Storm Station
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At a climate reference station

USCRN network, identified by the register

Identifier
04139
Latitude
41.84000 N
Longitude
119.63000 W
Elevation
6,500 ft
Observed
4:00 AMPDT, 2 hours ago
Air temperature
48F
What it feels like
46.3F
High so far today
48.4F
Low so far today
38.1F
Dew point
14.7F
Relative humidity
26%
Wind
4mph
Strongest wind today
8mph
Precipitation today
0in
Ground surface temperature
37.4F

Ranking Statistics

Station charts

Denio 52 WSW Report

Rank 465 of 698 in Nevada, 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 score85.6of 100

Nevada median
89.9the median score of 698 stations
Scoring higher
464stations in Nevada
Sharing its score
1no other station
Points deducted
14.47.3 arrival, 4.3 accuracy, 2.4 forecast check, 0.4 reports received
Counted at the median
Accuracy, instrument checks, forecast checknot measured at this station; Nevada median 78.5, 100.0, 76.4
Next above
S2146rank 464; ahead on 247 score 85.7 against 85.6
Next below
PFBN2rank 466; behind on 247 score 85.6 against 85.3

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.

  1. Reports receivedweight 3598.834.6 of 35 pointsNevada median 98.883 of 84 scheduled reports received in 7 days
  2. Arrivalweight 1027.02.7 of 10 pointsNevada median 80.4half its reports arrived within 1.5 h
  3. Continuityweight 10100.010.0 of 10 pointsNevada median 100.0longest silence 3.1 h, on a schedule of one report every 2 h
  4. Accuracyweight 20-15.7 of 20 points, at the medianNevada median 78.5-
  5. Instrument checksweight 15-15.0 of 15 points, at the medianNevada median 100.0-
  6. Forecast checkweight 10-7.6 of 10 points, at the medianNevada median 76.4-

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 12 min, none at 2 h
Continuity
Full marks for a longest silence of 3 reports or less (6 h), none for 72 (144 h)
Accuracy
Full marks within 1.5 °F of its reference, typically, none beyond 8.0 °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 5 min
Reports received, 24 hours
271 of 28894.0% of its schedule
Reports received, 7 days
1,999 of 2,01699.1% of its schedule
Days reported, 30 days
30 of 30
Longest silence, 7 days
2 h 28 minfrom Oct 16, 4:00 AM
Latest report
Oct 16, 4:00 AMlocal time
Time to reach Storm Station
1 h 31 min9 in 10 within 1 h 33 min

The reports received are counted from the network's own archive of this station's reports. Its 247 rank is counted from Storm Station's own record, which holds less than 7 days of it so far: 83 of 84 scheduled reports received, 98.8%.

Its schedule is one report every 5 min, 288 in 24 hours. Two reports in the same 5 min count as one received.

Chart of the 698 ranked stations in Nevada on Oct 16 by the share of their scheduled reports received in Storm Station's own record, up to 7 days, in tenths: 0 to 9 per cent, 3; 10 to 19 per cent, 1; 20 to 29 per cent, 5; 30 to 39 per cent, 5; 40 to 49 per cent, 27; 50 to 59 per cent, 35; 60 to 69 per cent, 10; 70 to 79 per cent, 47; 80 to 89 per cent, 66; 90 to 99 per cent, 300; 100 per cent, 199. Denio 52 WSW received 98.8 per cent, 83 of 84 scheduled reports, rank 465 of 698.WHERE IT RANKS IN NEVADA, Oct 16THIS ONE: 98.8%, 83 OF 84, RANK 465 OF 698PER CENT OF SCHEDULED REPORTS RECEIVEDIN STORM STATION'S OWN RECORD, UP TO 7 DAYS1101000 to 9310 to 19120 to 29530 to 39540 to 492750 to 593560 to 691070 to 794780 to 896690 to 99300100199STATIONS, LOG SCALE
Chart of Denio 52 WSW's rank in Nevada by how it reported, day by day, from 2026-09-29 to 2026-10-16: 2026-09-29 rank 207 of 590; 2026-09-30 rank 189 of 589; 2026-10-01 rank 152 of 601; 2026-10-02 rank 445 of 647; 2026-10-03 rank 445 of 647; 2026-10-04 rank 421 of 658; 2026-10-05 rank 403 of 670; 2026-10-06 rank 401 of 670; 2026-10-07 rank 404 of 675; 2026-10-08 rank 398 of 671; 2026-10-09 rank 402 of 678; 2026-10-10 rank 403 of 678; 2026-10-11 rank 427 of 675; 2026-10-12 rank 435 of 683; 2026-10-13 rank 440 of 693; 2026-10-14 rank 451 of 697; 2026-10-15 rank 464 of 700; 2026-10-16 rank 465 of 698.ITS RANK IN NEVADA, DAY BY DAYRANK, FIRST AT THE TOP1200400600Sep 29Oct 2Oct 5Oct 8Oct 11Oct 14Oct 16
The ranking these charts were drawn from, as tables
Share of scheduled reports receivedStations
100%199
90 to 99%300
80 to 89%66
70 to 79%47
60 to 69%10
50 to 59%35
40 to 49%27
30 to 39%5
20 to 29%5
10 to 19%1
0 to 9%3
DayRankStations rankedShare received
Oct 16, 202646569898.8%
Oct 15, 202646470098.8%
Oct 14, 202645169798.8%
Oct 13, 202644069398.8%
Oct 12, 202643568398.8%
Oct 11, 202642767598.8%
Oct 10, 2026403678100.0%
Oct 9, 2026402678100.0%
Oct 8, 2026398671100.0%
Oct 7, 2026404675100.0%
Oct 6, 2026401670100.0%
Oct 5, 2026403670100.0%
Oct 4, 2026421658100.0%
Oct 3, 2026445647100.0%
Oct 2, 2026445647100.0%
Oct 1, 2026152601100.0%
Sep 30, 2026189589100.0%
Sep 29, 2026207590100.0%
Temperature and Dew point at Denio 52 WSW, temperature from 37.7 to 66.4, the latest 48.0; dew point from 14.3 to 28.9, the latest 14.7, in degrees Fahrenheit.TEMPERATURE AND DEW POINTF0204060809 AM12 PM3 PM6 PM9 PMOct 163 AM6 AMFREEZINGTEMPERATUREDEW POINT
Relative humidity at Denio 52 WSW, relative humidity from 26 to 39, the latest 26, in per cent.RELATIVE HUMIDITY%253035409 AM12 PM3 PM6 PM9 PMOct 163 AM6 AM
Wind at Denio 52 WSW, wind from 1 to 10, the latest 4, in miles an hour.WINDmph02.557.5109 AM12 PM3 PM6 PM9 PMOct 163 AM6 AM
Reports received at Denio 52 WSW, reports from 0.0 to 12.0, the latest 0.0, in reports.REPORTS RECEIVEDreports0510159 AM12 PM3 PM6 PM9 PMOct 163 AM6 AM
The readings these charts were drawn from, as a table
HourTemperature FDew point FRelative humidity %Wind mphReports
Fri 16, 4 AM48.014.72641
Fri 16, 3 AM41.515.134312
Fri 16, 2 AM41.415.635312
Fri 16, 1 AM44.916.832412
Fri 16, 12 AM40.917.639212
Thu 15, 11 PM45.118.9-212
Thu 15, 10 PM50.520.2-612
Thu 15, 9 PM51.821.1-1012
Thu 15, 8 PM52.121.8-912
Thu 15, 7 PM53.320.5-912
Thu 15, 6 PM53.521.3-612
Thu 15, 5 PM59.519.5-512
Thu 15, 4 PM65.616.0-512
Thu 15, 3 PM66.414.3-412
Thu 15, 2 PM66.216.1-512
Thu 15, 1 PM65.219.1-512
Thu 15, 12 PM61.821.4-612
Thu 15, 11 AM57.324.8-612
Thu 15, 10 AM53.524.9-812
Thu 15, 9 AM49.328.9-712
Thu 15, 8 AM46.228.7-612
Thu 15, 7 AM37.728.9-112
Temperature and Dew point at Denio 52 WSW, temperature from 19.0 to 74.2, the latest 48.0; dew point from 6.2 to 35.3, the latest 14.7, in degrees Fahrenheit.TEMPERATURE AND DEW POINTF020406080Sat 10Sun 11Mon 12Tue 13Wed 14Thu 15Fri 16FREEZINGTEMPERATUREDEW POINT
Relative humidity at Denio 52 WSW, relative humidity from 26 to 39, the latest 26, in per cent.RELATIVE HUMIDITY%25303540Sat 10Sun 11Mon 12Tue 13Wed 14Thu 15Fri 16
Wind at Denio 52 WSW, wind from 0 to 12, the latest 4, in miles an hour.WINDmph051015Sat 10Sun 11Mon 12Tue 13Wed 14Thu 15Fri 16
Reports received at Denio 52 WSW, reports from 0.0 to 12.0, the latest 0.0, in reports.REPORTS RECEIVEDreports051015Sat 10Sun 11Mon 12Tue 13Wed 14Thu 15Fri 16
The readings these charts were drawn from, as a table
HourTemperature FDew point FRelative humidity %Wind mphReports
Fri 16, 4 AM48.014.72641
Fri 16, 3 AM41.515.134312
Fri 16, 2 AM41.415.635312
Fri 16, 1 AM44.916.832412
Fri 16, 12 AM40.917.639212
Thu 15, 11 PM45.118.9-212
Thu 15, 10 PM50.520.2-612
Thu 15, 9 PM51.821.1-1012
Thu 15, 8 PM52.121.8-912
Thu 15, 7 PM53.320.5-912
Thu 15, 6 PM53.521.3-612
Thu 15, 5 PM59.519.5-512
Thu 15, 4 PM65.616.0-512
Thu 15, 3 PM66.414.3-412
Thu 15, 2 PM66.216.1-512
Thu 15, 1 PM65.219.1-512
Thu 15, 12 PM61.821.4-612
Thu 15, 11 AM57.324.8-612
Thu 15, 10 AM53.524.9-812
Thu 15, 9 AM49.328.9-712
Thu 15, 8 AM46.228.7-612
Thu 15, 7 AM37.728.9-112
Thu 15, 6 AM35.828.6-012
Thu 15, 5 AM36.128.1-112
Thu 15, 4 AM39.428.4-112
Thu 15, 3 AM40.629.6-012
Thu 15, 2 AM38.228.3-312
Thu 15, 1 AM37.627.4-212
Thu 15, 12 AM41.228.0-212
Wed 14, 11 PM40.027.6-312
Wed 14, 10 PM42.827.8-312
Wed 14, 9 PM42.927.7-212
Wed 14, 8 PM46.328.6-112
Wed 14, 7 PM47.729.2-112
Wed 14, 6 PM50.427.8-212
Wed 14, 5 PM55.729.4-512
Wed 14, 4 PM57.730.1-612
Wed 14, 3 PM58.030.2-612
Wed 14, 2 PM58.131.6-712
Wed 14, 1 PM57.033.0-912
Wed 14, 12 PM55.033.1-912
Wed 14, 11 AM53.332.8-812
Wed 14, 10 AM50.329.4-712
Wed 14, 9 AM47.525.1-512
Wed 14, 8 AM43.722.1-312
Wed 14, 7 AM36.321.3-212
Wed 14, 6 AM36.318.8-212
Wed 14, 5 AM38.717.5-212
Wed 14, 4 AM37.416.5-112
Wed 14, 3 AM36.717.6-112
Wed 14, 2 AM35.618.4-212
Wed 14, 1 AM37.918.7-112
Wed 14, 12 AM37.918.4-112
Tue 13, 11 PM36.317.6-312
Tue 13, 10 PM33.517.8-312
Tue 13, 9 PM35.018.8-212
Tue 13, 8 PM38.019.5-112
Tue 13, 7 PM39.219.4-212
Tue 13, 6 PM40.918.6-212
Tue 13, 5 PM47.318.9-612
Tue 13, 4 PM49.817.9-812
Tue 13, 3 PM50.614.7-812
Tue 13, 2 PM50.16.2-612
Tue 13, 1 PM48.29.6-512
Tue 13, 12 PM44.813.3-512
Tue 13, 11 AM40.316.8-412
Tue 13, 10 AM37.416.1-512
Tue 13, 9 AM33.318.2-412
Tue 13, 8 AM29.120.2-412
Tue 13, 7 AM23.017.5-212
Tue 13, 6 AM22.016.2-112
Tue 13, 5 AM23.216.9-112
Tue 13, 4 AM21.116.2-212
Tue 13, 3 AM23.917.4-212
Tue 13, 2 AM22.416.6-112
Tue 13, 1 AM22.015.8-212
Tue 13, 12 AM23.816.6-112
Mon 12, 11 PM25.917.1-412
Mon 12, 10 PM28.217.0-512
Mon 12, 9 PM30.716.4-612
Mon 12, 8 PM31.716.0-512
Mon 12, 7 PM31.515.5-412
Mon 12, 6 PM31.816.4-512
Mon 12, 5 PM32.317.0-612
Mon 12, 4 PM31.519.7-612
Mon 12, 3 PM32.518.0-812
Mon 12, 2 PM32.119.2-812
Mon 12, 1 PM31.020.2-712
Mon 12, 12 PM29.821.0-712
Mon 12, 11 AM28.920.4-812
Mon 12, 10 AM27.720.2-712
Mon 12, 9 AM27.021.5-612
Mon 12, 8 AM25.721.7-512
Mon 12, 7 AM24.020.5-512
Mon 12, 6 AM22.719.7-512
Mon 12, 5 AM19.716.6-312
Mon 12, 4 AM20.217.3-212
Mon 12, 3 AM19.016.6-112
Mon 12, 2 AM20.417.9-212
Mon 12, 1 AM20.718.0-312
Mon 12, 12 AM22.018.5-312
Sun 11, 11 PM23.218.2-412
Sun 11, 10 PM24.317.4-512
Sun 11, 9 PM26.018.0-512
Sun 11, 8 PM28.717.9-712
Sun 11, 7 PM31.916.1-812
Sun 11, 6 PM35.413.7-812
Sun 11, 5 PM39.812.4-812
Sun 11, 4 PM42.510.7-812
Sun 11, 3 PM42.711.3-912
Sun 11, 2 PM42.311.8-912
Sun 11, 1 PM40.911.4-912
Sun 11, 12 PM39.412.5-912
Sun 11, 11 AM37.214.6-1012
Sun 11, 10 AM34.017.7-912
Sun 11, 9 AM30.018.3-1012
Sun 11, 8 AM27.017.3-912
Sun 11, 7 AM23.015.6-512
Sun 11, 6 AM23.415.0-512
Sun 11, 5 AM24.815.0-512
Sun 11, 4 AM27.515.8-512
Sun 11, 3 AM28.716.6-712
Sun 11, 2 AM28.717.3-712
Sun 11, 1 AM29.816.9-612
Sun 11, 12 AM32.116.2-712
Sat 10, 11 PM34.415.3-812
Sat 10, 10 PM35.511.8-712
Sat 10, 9 PM37.39.4-712
Sat 10, 8 PM40.010.1-812
Sat 10, 7 PM41.214.6-712
Sat 10, 6 PM42.222.2-712
Sat 10, 5 PM44.227.1-712
Sat 10, 4 PM49.230.2-912
Sat 10, 3 PM52.031.9-912
Sat 10, 2 PM51.132.3-712
Sat 10, 1 PM50.732.9-812
Sat 10, 12 PM51.333.5-512
Sat 10, 11 AM47.634.6-712
Sat 10, 10 AM46.334.6-312
Sat 10, 9 AM42.035.3-412
Sat 10, 8 AM38.635.0-512
Sat 10, 7 AM34.331.6-212
Sat 10, 6 AM34.030.5-212
Sat 10, 5 AM33.828.6-012
Sat 10, 4 AM35.727.5-112
Sat 10, 3 AM39.824.8-212
Sat 10, 2 AM41.721.2-212
Sat 10, 1 AM45.020.6-412
Sat 10, 12 AM48.122.1-312
Fri 9, 11 PM48.024.2-412
Fri 9, 10 PM51.424.9-312
Fri 9, 9 PM52.525.2-312
Fri 9, 8 PM56.726.5-412
Fri 9, 7 PM61.929.0-712
Fri 9, 6 PM65.629.7-912
Fri 9, 5 PM69.328.3-1112
Fri 9, 4 PM72.327.4-1212
Fri 9, 3 PM73.327.0-1212
Fri 9, 2 PM73.626.9-1112
Fri 9, 1 PM74.226.4-1012
Fri 9, 12 PM73.826.6-812
Fri 9, 11 AM71.426.2-712
Fri 9, 10 AM68.325.6-612
Fri 9, 9 AM61.123.8-712
Fri 9, 8 AM64.927.0-312
Fri 9, 7 AM55.526.3-412
High and Low at Denio 52 WSW, high from 33.3 to 83.7, the latest 48.4; low from 17.1 to 50.9, the latest 38.1, in degrees Fahrenheit.HIGH AND LOWF020406080100Sep 17Sep 22Sep 27Oct 2Oct 7Oct 12FREEZINGHIGHLOW
Highest dew point and Lowest dew point at Denio 52 WSW, highest dew point from 18.9 to 42.2, the latest 19.1; lowest dew point from 1.3 to 27.5, the latest 14.1, in degrees Fahrenheit.HIGHEST DEW POINT AND LOWEST DEW POINTF0204060Sep 17Sep 22Sep 27Oct 2Oct 7Oct 12HIGHEST DEW POINTLOWEST DEW POINT
Highest humidity and Lowest humidity at Denio 52 WSW, highest humidity from 25 to 93, the latest 41; lowest humidity from 6 to 51, the latest 26, in per cent.HIGHEST HUMIDITY AND LOWEST HUMIDITY%0255075100Sep 17Sep 22Sep 27Oct 2Oct 7Oct 12HIGHEST HUMIDITYLOWEST HUMIDITY
Precipitation at Denio 52 WSW, precipitation from 0.04 to 0.20, the latest 0.04, in inches.PRECIPITATIONin0.000.100.200.30Sep 17Sep 22Sep 27Oct 2Oct 7Oct 12
The readings these charts were drawn from, as a table
DayHigh FLow FHighest dew point FLowest dew point FHighest humidity %Lowest humidity %Precipitation in
Oct 1648.438.119.114.141260.04
Oct 1567.534.031.713.278130.10
Oct 1459.032.033.514.864340.09
Oct 1351.318.320.51.384130.11
Oct 1233.317.122.913.392510.08
Oct 1143.722.318.99.283260.14
Oct 1052.732.235.78.991280.10
Oct 975.645.930.522.042160.14
Oct 878.349.326.816.937110.09
Oct 778.447.828.619.838120.15
Oct 677.448.729.818.935140.11
Oct 577.549.829.922.141130.13
Oct 483.749.524.16.625100.20
Oct 380.448.729.13.84460.13
Oct 275.950.927.110.83290.13
Oct 177.445.033.517.858130.11
Sep 3072.041.933.925.664190.08
Sep 2968.736.130.914.850180.09
Sep 2862.135.134.818.882250.16
Sep 2758.638.539.922.785320.14
Sep 2662.429.730.620.090210.12
Sep 2561.336.538.119.656230.13
Sep 2476.644.826.313.34390.15
Sep 2373.641.029.714.652110.10
Sep 2274.542.432.420.056140.12
Sep 2173.645.134.622.457160.14
Sep 2071.148.036.722.054170.19
Sep 1967.839.639.023.984210.09
Sep 1863.035.442.227.593270.17
Sep 1765.140.140.117.489170.18

Station report

Denio 52 WSW, in 5 sheets

Drawn from its report of Oct 16, 2026, 4:00 AM local time, in the manner of the Field Book, and opened beside the plates that explain each part of it.

1The air

Contents

48.0 F with a dew point of 14.7 F, 26 per cent relative humidity. Air lifted from the station would cool to its dew point, where cloud forms, about 7,400 ft up.

Chart of the air at Denio 52 WSW: temperature 48.0 degrees Fahrenheit and dew point 14.7, 26 per cent relative humidity; air lifted from the station cools along the dry rate and meets its dew point about 7,400 feet above the station; height to scale.1122334455667788AABBCCDDEE© 2026 STORM STATION 247THE FIELD BOOKSTATION REPORT 04139FIG. B THE AIR AT DENIO 52 WSWTHE REPORTED TEMPERATURE AND DEW POINT, AND AIR LIFTED FROM THE STATION WITHOUT MIXING UNTIL IT SATURATES; HEIGHT ABOVE THE STATION TO SCALEFT ABOVE THE STATION02,0004,0006,0008,00010,0000 F10 F20 F30 F40 F50 F60 FSATURATES 7,400 FT ABOVE THE STATION, AT 8.2 FTEMPERATURE 48.0 FDEW POINT 14.7 FSPREAD 33.3 FRELATIVE HUMIDITY 26 PER CENTTHE AIR COOLS ABOUT 5.4 F EACH 1,000 FT IT RISES, AND ITS DEW POINT ABOUT 1 FSOLID: THE LIFTED AIR'S TEMPERATURE; DASHED: ITS DEW POINTTITLEDenio 52 WSW, the airSTATION REPORT · USCRN 04139TYPECHARTSCALEHEIGHT TO SCALEREVAS REPORTED SHEET 1 of 5DATE2026-10-16IDSR-04139-1DRAWN AS linework on paperSOURCES FB-WAT-002, FB-ENG-011, FB-ENG-005

From the Field Book

2The wind

Contents

At 4 mph: force 2, a light breeze on the Beaufort scale.

Plan of the wind at Denio 52 WSW, north up: at 4 miles an hour; beside it the Beaufort scale from calm to hurricane force, force 2, light breeze, marked.1122334455667788AABBCCDDEE© 2026 STORM STATION 247THE FIELD BOOKSTATION REPORT 04139FIG. C THE WIND AT DENIO 52 WSWPLAN, NORTH UP: THE WIND AS REPORTED, AND WHERE IT SITS ON THE BEAUFORT SCALENESWTHE STATIONDIRECTION NOT REPORTEDBEAUFORT FORCELEAST WIND, MPH0CALM01LIGHT AIR12LIGHT BREEZE4NOW, 4 MPH3GENTLE BREEZE84MODERATE BREEZE135FRESH BREEZE196STRONG BREEZE257NEAR GALE328GALE399STRONG GALE4710STORM5511VIOLENT STORM6412HURRICANE FORCE73TITLEDenio 52 WSW, the windSTATION REPORT · USCRN 04139TYPEPLAN north upSCALENOT TO SCALEREVAS REPORTED SHEET 2 of 5DATE2026-10-16IDSR-04139-2DRAWN AS linework on paperSOURCES FB-EVT-150, FB-ENG-008

From the Field Book

3The column

Contents

At 6,500 ft above sea level, 21 per cent of the atmosphere's air lies below the station. The standard atmosphere puts the pressure there at 23.53 inHg and the temperature at 35.8 F; it reports 48.0 F, 12.2 F warmer than standard.

Section from sea level of where Denio 52 WSW stands in the atmosphere, height to scale: the station 6,500 feet above sea level with 21 per cent of the air below it; the standard atmosphere's pressure there, 23.53 inches of mercury, and temperature, 35.8 degrees Fahrenheit.1122334455667788AABBCCDDEE© 2026 STORM STATION 247THE FIELD BOOKSTATION REPORT 04139FIG. D WHERE DENIO 52 WSW STANDS IN THE ATMOSPHERESECTION FROM SEA LEVEL, HEIGHT TO SCALE, THE STATION IN THE STANDARD ATMOSPHEREFT ABOVE SEA LEVEL05,00010,00015,000SEA LEVEL, 29.92 inHg IN THE STANDARD ATMOSPHEREDENIO 52 WSW21 PER CENT OF THE AIR BELOW IT6,500 FT10 PER CENT OF THE AIR BELOW, 2,890 FT20 PER CENT OF THE AIR BELOW, 6,050 FT30 PER CENT OF THE AIR BELOW, 9,540 FT40 PER CENT OF THE AIR BELOW, 13,470 FTSTANDARD PRESSURE HERE23.53 inHgSTANDARD TEMPERATURE HERE35.8 FTEMPERATURE, REPORTED48.0 FTITLEDenio 52 WSW, the columnSTATION REPORT · USCRN 04139TYPESECTIONSCALEHEIGHT TO SCALEREVAS REPORTED SHEET 3 of 5DATE2026-10-16IDSR-04139-3DRAWN AS linework on paperSOURCES FB-ENG-001, FB-ENG-003

From the Field Book

4The sun

Contents

On Oct 16 the noon sun stands 39 degrees above the horizon at 41.84 N, and the day is 10 h 54 min long. Level ground there takes 63 per cent of the noon sunlight a surface facing the sun would.

Elevation of the noon sun at Denio 52 WSW, angles true: on Oct 16 it stands 39 degrees above the horizon, against 72 at the June solstice, 48 at the equinoxes and 25 at the December solstice; the day is 10 h 54 min long.1122334455667788AABBCCDDEE© 2026 STORM STATION 247THE FIELD BOOKSTATION REPORT 04139FIG. E THE SUN AT DENIO 52 WSWELEVATION LOOKING WEST, SOUTH TO THE LEFT: THE NOON SUN ON THE DAY OF THE REPORT, AND AT THE SOLSTICES AND EQUINOXES; ANGLES TRUETHE STATIONJUNE SOLSTICE 72°EQUINOXES 48°DECEMBER SOLSTICE 25°OCT 16, 39°SOUTHANGLES TRUE; THE RAYS ARE OF ONE LENGTH AND DRAW DIRECTION ONLYDAY LENGTH 10 H 54 MINLEVEL GROUND TAKES 63 PER CENT OF THE NOON SUN A FACING SURFACE WOULDLATITUDE 41.84 N; THE SUN'S DECLINATION -9.1°TITLEDenio 52 WSW, the sunSTATION REPORT · USCRN 04139TYPEELEVATIONSCALEANGLES TRUEREVAS REPORTED SHEET 4 of 5DATE2026-10-16IDSR-04139-4DRAWN AS linework on paperSOURCES FB-ENG-007

From the Field Book

5The instrument

Contents

A weather instrument, 6,500 ft above sea level. Its report of Oct 16, 2026, 4:00 AM local time is written on the sensors that made it.

Elevation of the instrument, Denio 52 WSW, each sensor drawn and labelled with what it read: antenna, sending by satellite, last heard oct 16, 2026, 4:00 am local time; air temperature, 48.0 f, dew point 14.7 f; precipitation gauge, 0.04 in today.1122334455667788AABBCCDDEE© 2026 STORM STATION 247THE FIELD BOOKSTATION REPORT 04139FIG. F THE INSTRUMENTELEVATION OF THE INSTRUMENT, EACH SENSOR WITH WHAT IT READ, OCT 16, 2026, 4:00 AM LOCAL TIMEANTENNA, SENDING BY SATELLITELAST HEARD OCT 16, 2026, 4:00 AM LOCAL TIMEAIR TEMPERATURE48.0 F, DEW POINT 14.7 FPRECIPITATION GAUGE0.04 IN TODAYSCHEMATIC; THE SPACING BETWEEN SENSORS IS NOT TO SCALETITLEDenio 52 WSW, the instrumentSTATION REPORT · USCRN 04139TYPEELEVATIONSCALESCHEMATICREVAS REPORTED SHEET 5 of 5DATE2026-10-16IDSR-04139-5DRAWN AS linework on paperSOURCES FB-INS-001

From the Field Book

Near Denio 52 WSW