1The sky
ContentsNo cloud reported; visibility 10 mi or more.
From the Field Book
FB-SKY-001, Fig. ACloud classificationThe ten cloud genera by height: the etages these layers fall in.
Weather/California/Instruments/CD032
CD032
Beside a road in Yolo County, CaliforniaBeside a road
RWIS network, identified by the register
- Identifier
- CD032
- Latitude
- 38.56359 N
- Longitude
- 121.63891 W
- Elevation
- 29 ft
- Observed
- 8:06 PMPDT, 30 minutes ago
- Road surface
- Dry
- Air temperature
- 72.1F
- What it feels like
- 72.1F
- High so far today
- 93.4F
- Low so far today
- 47.8F
- Dew point
- 45F
- Relative humidity
- 38%
- Visibility
- 13.9mi
- Wind
- 5mph
- Gust
- 7mph
- Strongest wind today
- 14mph
- Wind direction
- 24°
- Pavement temperature
- 71.4F
- Water on the road
- 0in
Now, today, and the week
On the radar over CD032ReflectivityStorm topsRain rateRain, last 24 hoursForecast temperatureForecast rain totalEvery picture
Weather instrument stations by state
Beside a road
Drawn as the kind of place it stands at. 136 instruments in California stand at one.
What the snow tracker reads here
Every instrument in this state
-in
Snow on the ground
Station charts
CD032 Report
Rank 1,525 of 4,465 in California, Oct 16. The 247 rank orders a state's stations by their 247 score out of 100: how reliably they report, how accurate their readings are against a reference station, how their readings pass their checks, and how they stand against the forecast.
Ranking Statistics
247 score93.5of 100
- California median
- 91.6the median score of 4,465 stations
- Scoring higher
- 1,496stations in California
- Sharing its score
- 29ranks 1,497 to 1,525
- Points deducted
- 6.53.6 reports received, 1.3 accuracy, 0.9 continuity, 0.8 forecast check
- Counted at the median
- Forecast checknot measured at this station; California median 92.4
- Next above
- LCXC1rank 1,524; ahead on reports received 96.8% against 89.6%
- Next below
- ACVrank 1,526; behind on 247 score 93.5 against 93.4
Equal scores are ordered by the share of scheduled reports received, then the reports due in the week (the longer record first), then the median arrival, then the longest silence.
- Reports receivedweight 3589.731.4 of 35 pointsCalifornia median 98.5904 of 1,008 scheduled reports received in 7 days
- Arrivalweight 10100.010.0 of 10 pointsCalifornia median 81.2half its reports arrived within 9 min
- Continuityweight 1090.99.1 of 10 pointsCalifornia median 100.0longest silence 40 min, on a schedule of one report every 10 min
- Accuracyweight 2093.718.7 of 20 pointsCalifornia median 85.6its temperature against the airport station KEDU, 8.4 miles away, over 1,016 readings: typical difference 2.8 °F beyond a steady offset of +0.5 °F
- Instrument checksweight 15100.015.0 of 15 pointsCalifornia median 100.00 of 1,016 readings failed their check against its reference station
- Forecast checkweight 10-9.2 of 10 points, at the medianCalifornia median 92.4-
The score is the weighted mean of its six parts, from the last 7 days. How a station is ranked sets out each part.
How each part is scored
- Reports received
- Full marks for every scheduled report received, none for none, in proportion between
- Arrival
- Full marks for a median arrival within 10 min, none at 60 min
- Continuity
- Full marks for a longest silence of 3 reports or less (30 min), none for 72 (12 h)
- Accuracy
- Full marks within 2.3 °F of its reference, typically, none beyond 8.8 °F
- Instrument checks
- Full marks for no reading failed, none for 5 per cent or more
- Forecast check
- Full marks within 2 °F of the forecast on average, none at 8 °F
- Schedule
- every 10 min
- Reports received, 24 hours
- 128 of 14488.8% of its schedule, 130 reports in all
- Reports received, 7 days
- 903 of 1,00889.5% of its schedule, 922 reports in all
- Days reported, 30 days
- 29 of 30
- Longest silence, 7 days
- 40 minfrom Oct 14, 10:46 AM
- Latest report
- Oct 15, 8:21 PMlocal time
- Time to reach Storm Station
- 9 min9 in 10 within 16 min
- Against its reference, 30 days
- +1.0 °Fwarmer than the airport station KEDU, 8.4 miles away, on average over 2,165 readings; typical difference 3.1 °F; also compared with 2 other reference stations
From Storm Station's own record of every report it heard from this station.
Against its reference: each temperature this station reports is compared with the nearest airport or climate reference station that reported within half an hour, up to 15 miles away. The figure is its reading less the reference's, on average, as both were reported; the typical difference is the root mean square. The difference in height is shown where both heights are known.
Its schedule is one report every 10 min, 144 in 24 hours. Two reports in the same 10 min count as one received.
The ranking these charts were drawn from, as tables
| Share of scheduled reports received | Stations |
|---|---|
| 100% | 1,080 |
| 90 to 99% | 2,034 |
| 80 to 89% | 391 |
| 70 to 79% | 209 |
| 60 to 69% | 120 |
| 50 to 59% | 285 |
| 40 to 49% | 118 |
| 30 to 39% | 22 |
| 20 to 29% | 45 |
| 10 to 19% | 83 |
| 0 to 9% | 78 |
| Day | Rank | Stations ranked | Share received |
|---|---|---|---|
| Oct 16, 2026 | 1,525 | 4,465 | 89.6% |
| Oct 15, 2026 | 2,128 | 4,462 | 88.6% |
| Oct 14, 2026 | 2,308 | 4,466 | 87.5% |
| Oct 13, 2026 | 2,040 | 4,464 | 87.2% |
| Oct 12, 2026 | 2,140 | 4,446 | 85.3% |
| Oct 11, 2026 | 2,223 | 4,428 | 84.4% |
| Oct 10, 2026 | 2,226 | 4,400 | 83.5% |
| Oct 9, 2026 | 2,177 | 4,400 | 83.4% |
| Oct 8, 2026 | 3,161 | 4,405 | 72.1% |
| Oct 7, 2026 | 2,566 | 4,381 | 82.5% |
| Oct 6, 2026 | 2,805 | 4,362 | 79.7% |
| Oct 5, 2026 | 2,744 | 4,333 | 77.3% |
| Oct 4, 2026 | 926 | 4,072 | 96.2% |
| Oct 3, 2026 | 1,039 | 3,944 | 96.2% |
| Oct 2, 2026 | 1,040 | 3,944 | 96.1% |
| Oct 1, 2026 | 3,047 | 3,586 | 89.7% |
| Sep 30, 2026 | 2,953 | 3,491 | 91.0% |
| Sep 29, 2026 | 2,917 | 3,460 | 92.2% |
| Sep 28, 2026 | 2,926 | 3,395 | 91.9% |
| Sep 27, 2026 | 2,706 | 3,141 | 92.1% |
| Sep 26, 2026 | 2,631 | 3,089 | 94.2% |
The readings these charts were drawn from, as a table
| Hour | Temperature F | Dew point F | Relative humidity % | Wind mph | Gust mph | Wind direction ° | Visibility mi | Pavement temperature F | Reports |
|---|---|---|---|---|---|---|---|---|---|
| Thu 15, 8 PM | 72.1 | 45.1 | 38 | 6 | 7 | 24 | 10.0 | 71.5 | 2 |
| Thu 15, 7 PM | 75.0 | 44.2 | 33 | 6 | 10 | 23 | 10.0 | 73.9 | 11 |
| Thu 15, 6 PM | 83.7 | 41.2 | 22 | 5 | 13 | 26 | 10.0 | 75.0 | 12 |
| Thu 15, 5 PM | 90.7 | 39.6 | 17 | 9 | 14 | 33 | 10.0 | 84.6 | 11 |
| Thu 15, 4 PM | 93.0 | 37.2 | 14 | 11 | 16 | 49 | 10.0 | 89.1 | 12 |
| Thu 15, 3 PM | 92.6 | 40.3 | 16 | 12 | 18 | 50 | 2.8 | 91.6 | 12 |
| Thu 15, 2 PM | 88.9 | 43.4 | 21 | 7 | 15 | 50 | 0.7 | 91.3 | 12 |
| Thu 15, 1 PM | 83.5 | 44.3 | 25 | 4 | 10 | 15 | 2.3 | 87.9 | 12 |
| Thu 15, 12 PM | 78.7 | 42.7 | 28 | 5 | 11 | 21 | 10.0 | 83.4 | 12 |
| Thu 15, 11 AM | 74.6 | 41.3 | 30 | 5 | 11 | 21 | 10.0 | 77.5 | 12 |
| Thu 15, 10 AM | 69.6 | 40.7 | 35 | 5 | 10 | 23 | 10.0 | 70.6 | 12 |
| Thu 15, 9 AM | 64.0 | 41.2 | 44 | 3 | 7 | 13 | 10.0 | 62.8 | 12 |
| Thu 15, 8 AM | 54.8 | 41.8 | 62 | 4 | 6 | 20 | 5.0 | 54.9 | 12 |
| Thu 15, 7 AM | 48.8 | 37.6 | 65 | 5 | 7 | 26 | 5.7 | 50.8 | 11 |
| Thu 15, 6 AM | 48.8 | 39.0 | 69 | 5 | 7 | 23 | 9.0 | 51.2 | 12 |
| Thu 15, 5 AM | 50.5 | 39.3 | 65 | 5 | 7 | 29 | 10.0 | 52.2 | 12 |
| Thu 15, 4 AM | 50.9 | 38.3 | 62 | 6 | 7 | 29 | 10.0 | 53.2 | 11 |
| Thu 15, 3 AM | 51.2 | 35.9 | 56 | 5 | 7 | 31 | 10.0 | 54.5 | 12 |
| Thu 15, 2 AM | 55.9 | 38.0 | 51 | 3 | 6 | 23 | 10.0 | 57.0 | 12 |
| Thu 15, 1 AM | 58.9 | 40.1 | 50 | 5 | 7 | 20 | 10.0 | 58.3 | 12 |
| Thu 15, 12 AM | 59.9 | 42.3 | 52 | 6 | 9 | 24 | 10.0 | 59.2 | 12 |
| Wed 14, 11 PM | 61.6 | 43.7 | 52 | 8 | 8 | 34 | 10.0 | 60.4 | 11 |
| Wed 14, 10 PM | 61.9 | 44.9 | 54 | 7 | 9 | 33 | 10.0 | 61.6 | 12 |
| Wed 14, 9 PM | 63.1 | 38.6 | 41 | 5 | 6 | 23 | 10.0 | 63.5 | 12 |
The readings these charts were drawn from, as a table
| Hour | Temperature F | Dew point F | Relative humidity % | Wind mph | Gust mph | Wind direction ° | Visibility mi | Pavement temperature F | Reports |
|---|---|---|---|---|---|---|---|---|---|
| Thu 15, 8 PM | 72.1 | 45.1 | 38 | 6 | 7 | 24 | 10.0 | 71.5 | 2 |
| Thu 15, 7 PM | 75.0 | 44.2 | 33 | 6 | 10 | 23 | 10.0 | 73.9 | 11 |
| Thu 15, 6 PM | 83.7 | 41.2 | 22 | 5 | 13 | 26 | 10.0 | 75.0 | 12 |
| Thu 15, 5 PM | 90.7 | 39.6 | 17 | 9 | 14 | 33 | 10.0 | 84.6 | 11 |
| Thu 15, 4 PM | 93.0 | 37.2 | 14 | 11 | 16 | 49 | 10.0 | 89.1 | 12 |
| Thu 15, 3 PM | 92.6 | 40.3 | 16 | 12 | 18 | 50 | 2.8 | 91.6 | 12 |
| Thu 15, 2 PM | 88.9 | 43.4 | 21 | 7 | 15 | 50 | 0.7 | 91.3 | 12 |
| Thu 15, 1 PM | 83.5 | 44.3 | 25 | 4 | 10 | 15 | 2.3 | 87.9 | 12 |
| Thu 15, 12 PM | 78.7 | 42.7 | 28 | 5 | 11 | 21 | 10.0 | 83.4 | 12 |
| Thu 15, 11 AM | 74.6 | 41.3 | 30 | 5 | 11 | 21 | 10.0 | 77.5 | 12 |
| Thu 15, 10 AM | 69.6 | 40.7 | 35 | 5 | 10 | 23 | 10.0 | 70.6 | 12 |
| Thu 15, 9 AM | 64.0 | 41.2 | 44 | 3 | 7 | 13 | 10.0 | 62.8 | 12 |
| Thu 15, 8 AM | 54.8 | 41.8 | 62 | 4 | 6 | 20 | 5.0 | 54.9 | 12 |
| Thu 15, 7 AM | 48.8 | 37.6 | 65 | 5 | 7 | 26 | 5.7 | 50.8 | 11 |
| Thu 15, 6 AM | 48.8 | 39.0 | 69 | 5 | 7 | 23 | 9.0 | 51.2 | 12 |
| Thu 15, 5 AM | 50.5 | 39.3 | 65 | 5 | 7 | 29 | 10.0 | 52.2 | 12 |
| Thu 15, 4 AM | 50.9 | 38.3 | 62 | 6 | 7 | 29 | 10.0 | 53.2 | 11 |
| Thu 15, 3 AM | 51.2 | 35.9 | 56 | 5 | 7 | 31 | 10.0 | 54.5 | 12 |
| Thu 15, 2 AM | 55.9 | 38.0 | 51 | 3 | 6 | 23 | 10.0 | 57.0 | 12 |
| Thu 15, 1 AM | 58.9 | 40.1 | 50 | 5 | 7 | 20 | 10.0 | 58.3 | 12 |
| Thu 15, 12 AM | 59.9 | 42.3 | 52 | 6 | 9 | 24 | 10.0 | 59.2 | 12 |
| Wed 14, 11 PM | 61.6 | 43.7 | 52 | 8 | 8 | 34 | 10.0 | 60.4 | 11 |
| Wed 14, 10 PM | 61.9 | 44.9 | 54 | 7 | 9 | 33 | 10.0 | 61.6 | 12 |
| Wed 14, 9 PM | 63.1 | 38.6 | 41 | 5 | 6 | 23 | 10.0 | 63.5 | 12 |
| Wed 14, 8 PM | 65.6 | 36.9 | 35 | 6 | 10 | 19 | 10.0 | 65.6 | 12 |
| Wed 14, 7 PM | 69.4 | 38.0 | 32 | 6 | 8 | 30 | 7.9 | 68.4 | 12 |
| Wed 14, 6 PM | 75.4 | 39.4 | 27 | 5 | 7 | 27 | 10.0 | 72.7 | 12 |
| Wed 14, 5 PM | 80.7 | 36.9 | 21 | 4 | 7 | 14 | 10.0 | 78.1 | 11 |
| Wed 14, 4 PM | 82.2 | 34.9 | 18 | 5 | 9 | 21 | 10.0 | 82.5 | 12 |
| Wed 14, 3 PM | 82.5 | 35.9 | 19 | 3 | 8 | 21 | 10.0 | 85.2 | 11 |
| Wed 14, 2 PM | 78.9 | 38.6 | 24 | 3 | 8 | 13 | 3.5 | 85.6 | 12 |
| Wed 14, 1 PM | 77.5 | 38.3 | 25 | 2 | 9 | 23 | 2.3 | 83.9 | 12 |
| Wed 14, 12 PM | 73.8 | 39.1 | 29 | 4 | 8 | 17 | 7.1 | 79.9 | 12 |
| Wed 14, 11 AM | 70.6 | 38.5 | 31 | 2 | 7 | 5 | 10.0 | 74.4 | 12 |
| Wed 14, 10 AM | 65.3 | 43.1 | 45 | 3 | 6 | 8 | 10.0 | 67.2 | 12 |
| Wed 14, 9 AM | 57.8 | 44.1 | 60 | 4 | 7 | 17 | 10.0 | 59.2 | 12 |
| Wed 14, 8 AM | 51.5 | 39.2 | 63 | 3 | 6 | 24 | 10.0 | 52.8 | 11 |
| Wed 14, 7 AM | 47.4 | 33.5 | 58 | 2 | 5 | 15 | 10.0 | 49.6 | 12 |
| Wed 14, 6 AM | 48.1 | 33.9 | 58 | 2 | 5 | 7 | 10.0 | 50.3 | 12 |
| Wed 14, 5 AM | 50.8 | 31.5 | 47 | 1 | 7 | 1 | 10.0 | 51.7 | 12 |
| Wed 14, 4 AM | 52.6 | 29.8 | 41 | 2 | 4 | 7 | 2.0 | 52.7 | 11 |
| Wed 14, 3 AM | 52.9 | 30.3 | 42 | 2 | 6 | 2 | 10.0 | 53.1 | 12 |
| Wed 14, 2 AM | 52.0 | 27.1 | 38 | 4 | 7 | 10 | 10.0 | 53.4 | 12 |
| Wed 14, 1 AM | 53.8 | 27.6 | 36 | 6 | 7 | 26 | 10.0 | 54.9 | 11 |
| Wed 14, 12 AM | 55.2 | 30.4 | 39 | 3 | 5 | 19 | 10.0 | 56.4 | 12 |
| Tue 13, 11 PM | 56.9 | 29.1 | 34 | 2 | 7 | 8 | 10.0 | 57.9 | 11 |
| Tue 13, 10 PM | 60.5 | 29.5 | 31 | 5 | 9 | 26 | 10.0 | 59.9 | 12 |
| Tue 13, 9 PM | 62.2 | 30.4 | 30 | 4 | 9 | 38 | 10.0 | 61.6 | 12 |
| Tue 13, 8 PM | 62.8 | 31.7 | 31 | 3 | 7 | 11 | 10.0 | 63.1 | 12 |
| Tue 13, 7 PM | 66.2 | 31.8 | 28 | 4 | 7 | 14 | 10.0 | 65.3 | 12 |
| Tue 13, 6 PM | 70.3 | 32.5 | 25 | 9 | 14 | 19 | 10.0 | 68.8 | 10 |
| Tue 13, 5 PM | 75.8 | 31.5 | 20 | 11 | 18 | 49 | 10.0 | 74.6 | 11 |
| Tue 13, 4 PM | 77.4 | 30.3 | 18 | 14 | 21 | 62 | 10.0 | 79.4 | 12 |
| Tue 13, 3 PM | 77.3 | 28.4 | 17 | 15 | 23 | 64 | 10.0 | 82.6 | 11 |
| Tue 13, 2 PM | 76.1 | 28.1 | 17 | 14 | 21 | 61 | 10.0 | 83.6 | 12 |
| Tue 13, 1 PM | 75.4 | 26.6 | 16 | 16 | 24 | 68 | 10.0 | 82.7 | 12 |
| Tue 13, 12 PM | 73.5 | 26.9 | 18 | 16 | 26 | 61 | 10.0 | 79.1 | 12 |
| Tue 13, 11 AM | 70.3 | 27.8 | 20 | 18 | 26 | 70 | 10.0 | 73.7 | 12 |
| Tue 13, 10 AM | 65.7 | 31.7 | 28 | 17 | 26 | 99 | 7.3 | 66.7 | 12 |
| Tue 13, 9 AM | 59.1 | 33.0 | 37 | 13 | 19 | 69 | 9.5 | 58.8 | 12 |
| Tue 13, 8 AM | 53.5 | 32.6 | 45 | 9 | 15 | 52 | 10.0 | 52.1 | 12 |
| Tue 13, 7 AM | 48.2 | 32.3 | 54 | 9 | 14 | 34 | 10.0 | 47.9 | 12 |
| Tue 13, 6 AM | 46.7 | 32.4 | 57 | 7 | 11 | 37 | 10.0 | 47.8 | 12 |
| Tue 13, 5 AM | 47.4 | 33.5 | 58 | 6 | 9 | 19 | 10.0 | 48.7 | 12 |
| Tue 13, 4 AM | 48.7 | 35.2 | 59 | 8 | 14 | 30 | 10.0 | 49.5 | 12 |
| Tue 13, 3 AM | 48.4 | 34.8 | 59 | 9 | 14 | 44 | 10.0 | 50.5 | 11 |
| Tue 13, 2 AM | 50.7 | 32.6 | 50 | 8 | 11 | 43 | 10.0 | 51.9 | 11 |
| Tue 13, 1 AM | 53.2 | 36.4 | 53 | 4 | 7 | 29 | 10.0 | 53.6 | 12 |
| Tue 13, 12 AM | 53.9 | 38.9 | 57 | 2 | 4 | 18 | 10.0 | 54.8 | 12 |
| Mon 12, 11 PM | 54.6 | 39.1 | 56 | 3 | 6 | 6 | 10.0 | 55.8 | 12 |
| Mon 12, 10 PM | 55.4 | 38.8 | 54 | 4 | 7 | 22 | 10.0 | 57.3 | 12 |
| Mon 12, 9 PM | 57.9 | 40.9 | 53 | 5 | 9 | 27 | 10.0 | 57.2 | 12 |
| Mon 12, 8 PM | 62.0 | 41.0 | 46 | 4 | 8 | 25 | 10.0 | 62.4 | 12 |
| Mon 12, 7 PM | 63.7 | 36.5 | 37 | 5 | 9 | 20 | 5.8 | 64.6 | 12 |
| Mon 12, 6 PM | 67.8 | 34.2 | 29 | 3 | 5 | 12 | 4.0 | 68.0 | 12 |
| Mon 12, 5 PM | 72.8 | 33.4 | 24 | 4 | 10 | 11 | 10.0 | 73.1 | 11 |
| Mon 12, 4 PM | 73.7 | 34.4 | 24 | 7 | 12 | 25 | 10.0 | 77.6 | 12 |
| Mon 12, 3 PM | 73.0 | 36.2 | 26 | 8 | 14 | 35 | 10.0 | 80.7 | 12 |
| Mon 12, 2 PM | 71.2 | 35.5 | 27 | 8 | 13 | 41 | 10.0 | 81.8 | 12 |
| Mon 12, 1 PM | 70.3 | 36.4 | 29 | 7 | 15 | 33 | 10.0 | 80.8 | 12 |
| Mon 12, 12 PM | 68.4 | 36.7 | 31 | 7 | 14 | 38 | 10.0 | 77.6 | 12 |
| Mon 12, 11 AM | 65.4 | 38.5 | 37 | 8 | 14 | 42 | 10.0 | 72.8 | 12 |
| Mon 12, 10 AM | 60.9 | 42.5 | 51 | 10 | 15 | 42 | 10.0 | 66.0 | 12 |
| Mon 12, 9 AM | 54.9 | 44.5 | 68 | 10 | 15 | 43 | 7.2 | 58.6 | 12 |
| Mon 12, 8 AM | 50.1 | 41.5 | 72 | 8 | 14 | 28 | 9.8 | 53.1 | 12 |
| Mon 12, 7 AM | 49.1 | 35.1 | 58 | 7 | 10 | 31 | 10.0 | 51.1 | 12 |
| Mon 12, 6 AM | 52.5 | 31.7 | 45 | 6 | 10 | 32 | 10.0 | 53.0 | 12 |
| Mon 12, 5 AM | 52.8 | 33.3 | 47 | 3 | 9 | 12 | 10.0 | 53.0 | 12 |
| Mon 12, 4 AM | 51.4 | 40.8 | 67 | 4 | 9 | 17 | 10.0 | 52.8 | 12 |
| Mon 12, 3 AM | 51.9 | 39.5 | 63 | 5 | 12 | 21 | 10.0 | 53.5 | 12 |
| Mon 12, 2 AM | 53.7 | 38.7 | 57 | 7 | 9 | 29 | 10.0 | 54.9 | 12 |
| Mon 12, 1 AM | 53.1 | 43.2 | 69 | 6 | 8 | 28 | 10.0 | 56.0 | 12 |
| Mon 12, 12 AM | 56.7 | 42.0 | 58 | 4 | 12 | 22 | 10.0 | 58.9 | 12 |
| Sun 11, 11 PM | 54.8 | 42.8 | 64 | 5 | 8 | 11 | 10.0 | 58.3 | 12 |
| Sun 11, 10 PM | 55.9 | 43.1 | 62 | 7 | 13 | 31 | 10.0 | 58.9 | 10 |
| Sun 11, 9 PM | 58.5 | 43.4 | 57 | 9 | 13 | 34 | 10.0 | 61.1 | 12 |
| Sun 11, 8 PM | 60.9 | 41.2 | 48 | 10 | 14 | 47 | 10.0 | 63.2 | 12 |
| Sun 11, 7 PM | 64.3 | 42.3 | 45 | 9 | 14 | 40 | 10.0 | 66.1 | 12 |
| Sun 11, 6 PM | 68.5 | 45.3 | 43 | 10 | 13 | 52 | 10.0 | 70.4 | 12 |
| Sun 11, 5 PM | 74.8 | 45.9 | 36 | 10 | 16 | 43 | 10.0 | 76.7 | 11 |
| Sun 11, 4 PM | 77.8 | 42.3 | 28 | 8 | 13 | 42 | 10.0 | 81.8 | 12 |
| Sun 11, 3 PM | 78.4 | 34.1 | 20 | 4 | 12 | 33 | 9.9 | 84.8 | 11 |
| Sun 11, 2 PM | 75.7 | 32.1 | 20 | 4 | 12 | 9 | 10.0 | 85.5 | 12 |
| Sun 11, 1 PM | 74.1 | 32.7 | 22 | 7 | 14 | 39 | 8.3 | 83.9 | 12 |
| Sun 11, 12 PM | 71.7 | 33.1 | 24 | 8 | 16 | 22 | 6.9 | 80.7 | 12 |
| Sun 11, 11 AM | 68.7 | 34.1 | 28 | 9 | 16 | 40 | 8.6 | 75.7 | 12 |
| Sun 11, 10 AM | 65.4 | 36.7 | 35 | 8 | 15 | 47 | 10.0 | 69.2 | 12 |
| Sun 11, 9 AM | 59.5 | 44.3 | 58 | 3 | 8 | 18 | 6.5 | 61.2 | 12 |
| Sun 11, 8 AM | 51.4 | 45.4 | 80 | 4 | 6 | 19 | 5.1 | 53.7 | 12 |
| Sun 11, 7 AM | 48.9 | 44.1 | 84 | 3 | 6 | 20 | 8.0 | 50.5 | 12 |
| Sun 11, 6 AM | 47.7 | 43.8 | 86 | 3 | 6 | 2 | 7.1 | 50.9 | 11 |
| Sun 11, 5 AM | 47.5 | 44.5 | 89 | 4 | 9 | 18 | 6.6 | 51.4 | 11 |
| Sun 11, 4 AM | 47.5 | 44.2 | 88 | 6 | 10 | 26 | 5.8 | 51.9 | 11 |
| Sun 11, 3 AM | 48.5 | 45.4 | 89 | 7 | 10 | 34 | 6.3 | 52.7 | 11 |
| Sun 11, 2 AM | 50.2 | 45.8 | 85 | 4 | 8 | 32 | 6.2 | 54.1 | 11 |
| Sun 11, 1 AM | 51.4 | 47.5 | 86 | 6 | 10 | 27 | 6.8 | 55.0 | 11 |
| Sun 11, 12 AM | 51.9 | 46.9 | 83 | 6 | 10 | 33 | 7.2 | 55.7 | 12 |
| Sat 10, 11 PM | 53.0 | 46.7 | 79 | 8 | 12 | 25 | 8.5 | 56.7 | 10 |
| Sat 10, 10 PM | 54.5 | 47.0 | 76 | 10 | 15 | 46 | 9.3 | 57.8 | 12 |
| Sat 10, 9 PM | 56.1 | 46.9 | 71 | 9 | 14 | 55 | 9.9 | 59.6 | 12 |
| Sat 10, 8 PM | 58.3 | 47.0 | 66 | 10 | 14 | 40 | 10.0 | 62.2 | 12 |
| Sat 10, 7 PM | 61.5 | 48.0 | 61 | 11 | 15 | 51 | 10.0 | 65.5 | 11 |
| Sat 10, 6 PM | 67.0 | 49.3 | 53 | 12 | 18 | 48 | 10.0 | 70.5 | 12 |
| Sat 10, 5 PM | 72.6 | 50.4 | 46 | 14 | 19 | 53 | 9.9 | 76.9 | 12 |
| Sat 10, 4 PM | 75.9 | 49.5 | 39 | 13 | 18 | 58 | 9.1 | 82.7 | 12 |
| Sat 10, 3 PM | 77.0 | 47.8 | 36 | 10 | 18 | 44 | 10.0 | 86.3 | 12 |
| Sat 10, 2 PM | 75.3 | 47.0 | 37 | 11 | 18 | 49 | 10.0 | 87.5 | 12 |
| Sat 10, 1 PM | 74.4 | 48.3 | 40 | 12 | 18 | 41 | 10.0 | 86.5 | 12 |
| Sat 10, 12 PM | 72.3 | 49.9 | 45 | 13 | 20 | 60 | 10.0 | 83.6 | 12 |
| Sat 10, 11 AM | 69.7 | 50.8 | 51 | 16 | 21 | 73 | 10.0 | 79.0 | 12 |
| Sat 10, 10 AM | 66.8 | 51.9 | 59 | 16 | 20 | 67 | 10.0 | 73.3 | 12 |
| Sat 10, 9 AM | 63.1 | 52.7 | 69 | 16 | 26 | 75 | 8.3 | 67.0 | 12 |
| Sat 10, 8 AM | 59.5 | 52.9 | 79 | 18 | 26 | 96 | 9.2 | 61.2 | 12 |
| Sat 10, 7 AM | 57.4 | 52.8 | 85 | 16 | 21 | 69 | 7.7 | 58.2 | 12 |
| Sat 10, 6 AM | 57.3 | 52.6 | 84 | 18 | 24 | 66 | 10.0 | 58.2 | 12 |
| Sat 10, 5 AM | 57.6 | 52.4 | 83 | 14 | 19 | 76 | 10.0 | 58.7 | 12 |
| Sat 10, 4 AM | 57.7 | 52.1 | 81 | 11 | 19 | 55 | 10.0 | 59.3 | 12 |
| Sat 10, 3 AM | 57.6 | 51.8 | 81 | 13 | 19 | 61 | 10.0 | 59.9 | 12 |
| Sat 10, 2 AM | 58.0 | 52.0 | 80 | 15 | 21 | 55 | 10.0 | 60.6 | 12 |
| Sat 10, 1 AM | 58.6 | 52.7 | 81 | 15 | 21 | 62 | 10.0 | 61.8 | 12 |
| Sat 10, 12 AM | 59.1 | 52.7 | 79 | 16 | 21 | 72 | 10.0 | 63.3 | 12 |
| Fri 9, 11 PM | 60.1 | 52.7 | 76 | 16 | 21 | 72 | 10.0 | 65.3 | 12 |
| Fri 9, 10 PM | 61.2 | 52.8 | 74 | 14 | 18 | 56 | 10.0 | 67.1 | 12 |
| Fri 9, 9 PM | 62.6 | 52.9 | 70 | 13 | 19 | 57 | 8.9 | 67.9 | 11 |
| Fri 9, 8 PM | 64.5 | 53.5 | 67 | 14 | 19 | 72 | 10.0 | 70.1 | 12 |
| Fri 9, 7 PM | 68.2 | 54.5 | 62 | 10 | 16 | 36 | 10.0 | 73.5 | 12 |
| Fri 9, 6 PM | 73.9 | 55.4 | 53 | 12 | 17 | 46 | 10.0 | 78.4 | 12 |
| Fri 9, 5 PM | 80.8 | 57.2 | 45 | 14 | 19 | 60 | 10.0 | 85.2 | 12 |
| Fri 9, 4 PM | 84.8 | 58.2 | 41 | 15 | 22 | 60 | 4.8 | 91.1 | 12 |
| Fri 9, 3 PM | 86.9 | 57.0 | 36 | 16 | 20 | 68 | 1.4 | 95.1 | 12 |
| Fri 9, 2 PM | 89.1 | 56.4 | 33 | 12 | 17 | 69 | 9.1 | 98.1 | 12 |
| Fri 9, 1 PM | 90.5 | 57.4 | 33 | 7 | 12 | 40 | 9.6 | 97.6 | 11 |
| Fri 9, 12 PM | 87.3 | 57.5 | 37 | 5 | 10 | 32 | 10.0 | 93.8 | 12 |
| Fri 9, 11 AM | 82.5 | 56.0 | 40 | 5 | 10 | 11 | 8.6 | 88.0 | 12 |
| Fri 9, 10 AM | 77.6 | 55.3 | 46 | 3 | 6 | 19 | 10.0 | 81.1 | 12 |
| Fri 9, 9 AM | 71.3 | 54.4 | 55 | 3 | 6 | 16 | 7.2 | 74.0 | 12 |
| Fri 9, 8 AM | 63.9 | 52.9 | 67 | 3 | 6 | 11 | 5.7 | 64.6 | 12 |
| Fri 9, 7 AM | 61.3 | 52.5 | 73 | 2 | 5 | 7 | 10.0 | 65.0 | 12 |
| Fri 9, 6 AM | 62.7 | 52.8 | 70 | 2 | 6 | 7 | 10.0 | 65.6 | 12 |
| Fri 9, 5 AM | 63.0 | 53.5 | 71 | 5 | 9 | 16 | 10.0 | 66.2 | 12 |
| Fri 9, 4 AM | 62.6 | 52.9 | 71 | 6 | 8 | 31 | 10.0 | 67.1 | 12 |
| Fri 9, 3 AM | 64.4 | 53.0 | 67 | 6 | 8 | 30 | 10.0 | 68.6 | 12 |
| Fri 9, 2 AM | 66.7 | 52.8 | 61 | 6 | 8 | 24 | 10.0 | 70.3 | 12 |
| Fri 9, 1 AM | 67.0 | 53.9 | 63 | 5 | 8 | 25 | 10.0 | 72.3 | 11 |
| Fri 9, 12 AM | 68.4 | 52.0 | 56 | 5 | 8 | 18 | 10.0 | 73.3 | 12 |
| Thu 8, 11 PM | 69.5 | 49.9 | 50 | 6 | 9 | 26 | 10.0 | 74.3 | 12 |
| Thu 8, 10 PM | 72.3 | 51.8 | 49 | 7 | 9 | 34 | 10.0 | 75.9 | 12 |
| Thu 8, 9 PM | 75.2 | 53.0 | 46 | 5 | 7 | 28 | 10.0 | 78.6 | 11 |
The readings these charts were drawn from, as a table
| Day | High F | Low F | Highest dew point F | Lowest dew point F | Highest humidity % | Lowest humidity % | Average wind mph | Strongest gust mph |
|---|---|---|---|---|---|---|---|---|
| Oct 15 | 93.4 | 47.8 | 45.1 | 32.5 | 70 | 14 | - | 18 |
| Oct 14 | 83.3 | 45.7 | 48.0 | 25.3 | 71 | 18 | 4 | 10 |
| Oct 13 | 77.7 | 46.0 | 40.5 | 25.3 | 64 | 16 | 9 | 26 |
| Oct 12 | 73.9 | 48.6 | 46.0 | 30.2 | 75 | 22 | 6 | 15 |
| Oct 11 | 79.2 | 46.8 | 48.7 | 31.8 | 90 | 18 | 7 | 16 |
| Oct 10 | 77.4 | 52.7 | 53.2 | 45.7 | 85 | 35 | 13 | 26 |
| Oct 9 | 91.0 | 59.7 | 58.6 | 50.0 | 78 | 31 | 8 | 22 |
| Oct 8 | 103.5 | 61.5 | 55.0 | 43.9 | 67 | 14 | 4 | 11 |
| Oct 7 | 102.9 | 60.4 | 57.7 | 42.3 | 70 | 14 | 5 | 11 |
| Oct 6 | 104.2 | 62.1 | 61.3 | 48.2 | 82 | 16 | 4 | 14 |
| Oct 5 | 101.7 | 61.0 | 59.0 | 49.1 | 79 | 18 | 4 | 12 |
| Oct 4 | 95.5 | 62.8 | 56.3 | 46.6 | 68 | 22 | 5 | 11 |
| Oct 3 | 99.7 | 60.6 | 57.2 | 45.9 | 76 | 17 | 4 | 11 |
| Oct 2 | 96.1 | 57.2 | 57.4 | 50.2 | 89 | 23 | 5 | 11 |
| Oct 1 | 97.5 | 56.5 | 56.3 | 49.3 | 86 | 20 | 4 | 9 |
| Sep 30 | 95.9 | 58.8 | 58.1 | 45.0 | 70 | 19 | 4 | 12 |
| Sep 29 | 95.4 | 53.2 | 53.2 | 38.5 | 89 | 14 | 9 | 25 |
| Sep 28 | 87.1 | 50.0 | 54.0 | 41.9 | 94 | 21 | 5 | 17 |
| Sep 27 | 82.0 | 54.9 | 54.9 | 48.7 | 86 | 32 | 8 | 17 |
| Sep 26 | 86.7 | 53.4 | 54.3 | 30.9 | 91 | 15 | 6 | 13 |
| Sep 25 | 89.8 | 57.4 | 58.5 | 46.4 | 79 | 24 | 10 | 19 |
| Sep 24 | 95.7 | 61.3 | 56.8 | 44.8 | 68 | 20 | 7 | 17 |
| Sep 23 | 77.5 | 52.9 | 57.6 | 49.6 | 94 | 50 | 4 | 9 |
| Sep 22 | 85.5 | 54.1 | 57.6 | 50.7 | 91 | 36 | 6 | 14 |
| Sep 21 | 79.9 | 54.9 | 57.7 | 52.0 | 91 | 44 | 10 | 24 |
| Sep 20 | 84.0 | 55.2 | 57.4 | 52.2 | 91 | 40 | 7 | 13 |
| Sep 19 | 90.5 | 55.8 | 58.5 | 52.3 | 91 | 30 | 6 | 14 |
| Sep 18 | 88.9 | 52.7 | 57.4 | 49.6 | 92 | 27 | 5 | 15 |
| Sep 17 | 80.4 | 55.6 | 55.8 | 51.1 | 88 | 38 | 6 | 13 |
Station report
CD032, in 6 sheets
Drawn from its report of Oct 15, 2026, 8:06 PM local time, in the manner of the Field Book, and opened beside the plates that explain each part of it.
2The air
Contents72.1 F with a dew point of 45.0 F, 38 per cent relative humidity. Air lifted from the station would cool to its dew point, where cloud forms, about 6,200 ft up.
From the Field Book
FB-WAT-002, Fig. CHumidity variablesThe same lift, worked for another air: how the humidity climbs as the air rises and cools.
FB-ENG-011, Fig. AWater vapour as a gasHow much vapour air can hold at each temperature, which sets the dew point.
FB-ENG-005, Fig. ALapse rates and stabilityThe dry rate the lifted air cools at, against the air around it.
3The wind
ContentsFrom the north northeast (24 degrees) at 5 mph, gusting 7 mph: force 2, a light breeze on the Beaufort scale. The strongest gust today was 18 mph.
From the Field Book
FB-EVT-150, Fig. AHigh windHow a high wind reaches the ground, and the strengths a warning is issued at (40 mph sustained, 58 mph gusts).
FB-ENG-008, Fig. ACoriolis as geometryWhy large scale winds turn, and blow round a low rather than into it.
4The column
ContentsAt 29 ft above sea level, 0 per cent of the atmosphere's air lies below the station. The standard atmosphere puts the pressure there at 29.89 inHg and the temperature at 58.9 F; it reports 72.1 F, 13.2 F warmer than standard.
From the Field Book
FB-ENG-001, Fig. AAtmosphere in sectionThe whole standard atmosphere this station stands in, from the ground to the edge of space.
FB-ENG-003, Fig. CHydrostatic balanceWhy a barometer 29 ft up reads less: it weighs only the air above it.
5The sun
ContentsOn Oct 16 the noon sun stands 42 degrees above the horizon at 38.56 N, and the day is 11 h 01 min long. Level ground there takes 67 per cent of the noon sunlight a surface facing the sun would.
From the Field Book
FB-ENG-007, Fig. ARadiation budgetWhere the sunlight that reaches this ground goes once it arrives.
6The instrument
ContentsA road weather station, 29 ft above sea level. Its report of Oct 15, 2026, 8:06 PM local time is written on the sensors that made it.
From the Field Book
FB-INS-001, Fig. AWhat an instrument isA surface station taken apart: what each of these sensors is.
The instrumentWhat an instrument is FB-INS-001Stevenson screen and siting FB-INS-009
What it seesLapse rates and stability FB-ENG-005Water vapour as a gas FB-ENG-011Blizzard FB-EVT-081Ice storm FB-EVT-084Heat wave and heat dome FB-EVT-130Fire weather FB-EVT-139High wind FB-EVT-150Humidity variables FB-WAT-002Fog types FB-WAT-020