Storm Station
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In a volunteer observer's own ground

CWOP network, identified by the register

Identifier
CW0508
Latitude
42.96000 N
Longitude
72.45000 W
Elevation
403 ft
Rank
357of 385 in New Hampshire, Oct 16

Ranking Statistics

On the radar over Citizen station CW0508ReflectivityStorm topsRain rateRain, last 24 hoursForecast temperatureForecast rain totalEvery picture

In a volunteer observer's own ground

Drawn as the kind of place it stands at. 441 instruments in New Hampshire stand at one.

Station charts

Citizen station CW0508 Report

Rank 357 of 385 in New Hampshire, 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 score67.1of 100

New Hampshire median
92.0the median score of 385 stations
Scoring higher
356stations in New Hampshire
Sharing its score
1no other station
Points deducted
32.922.8 reports received, 7.7 continuity, 2.4 forecast check
Counted at the median
Forecast checknot measured at this station; New Hampshire median 76.1
Next above
K1ABCrank 356; ahead on 247 score 68.3 against 67.1
Next below
NISN3rank 358; behind on 247 score 67.1 against 67.0

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 3534.912.2 of 35 pointsNew Hampshire median 94.388 of 252 scheduled reports received in 7 days
  2. Arrivalweight 10100.010.0 of 10 pointsNew Hampshire median 100.0half its reports arrived within 17 s
  3. Continuityweight 1022.92.3 of 10 pointsNew Hampshire median 100.0longest silence 23.2 h, on a schedule of one report every 40 min
  4. Accuracyweight 20100.020.0 of 20 pointsNew Hampshire median 98.9its temperature against the airport station KEEN, 10.1 miles away, over 78 readings: typical difference 1.8 °F beyond a steady offset of +0.6 °F
  5. Instrument checksweight 15100.015.0 of 15 pointsNew Hampshire median 100.00 of 78 readings failed their check against its reference station
  6. Forecast checkweight 10-7.6 of 10 points, at the medianNew Hampshire median 76.1-

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 (2 h), none for 72 (48 h)
Accuracy
Full marks within 2.5 °F of its reference, typically, none beyond 9.0 °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
Rank
357of 385 in New Hampshire, Oct 16
Time to reach Storm Station
17 s9 in 10 within 28 s
Against its reference, 30 days
+0.7 °Fwarmer than the airport station KEEN, 10 miles away, on average over 107 readings; typical difference 2.2 °F

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: 88 of 252 scheduled reports received, 34.9%.

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.

Chart of the 385 ranked stations in New Hampshire 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, 4; 10 to 19 per cent, 1; 20 to 29 per cent, 14; 30 to 39 per cent, 1; 40 to 49 per cent, 28; 50 to 59 per cent, 82; 60 to 69 per cent, 12; 70 to 79 per cent, 16; 80 to 89 per cent, 31; 90 to 99 per cent, 82; 100 per cent, 114. Citizen station CW0508 received 34.9 per cent, 88 of 252 scheduled reports, rank 357 of 385.WHERE IT RANKS IN NEW HAMPSHIRE, Oct 16THIS ONE: 34.9%, 88 OF 252, RANK 357 OF 385PER CENT OF SCHEDULED REPORTS RECEIVEDIN STORM STATION'S OWN RECORD, UP TO 7 DAYS1101000 to 9410 to 19120 to 291430 to 39140 to 492850 to 598260 to 691270 to 791680 to 893190 to 9982100114STATIONS, LOG SCALE
Chart of Citizen station CW0508's rank in New Hampshire by how it reported, day by day, from 2026-10-06 to 2026-10-16: 2026-10-06 rank 341 of 401; 2026-10-07 rank 311 of 398; 2026-10-08 rank 304 of 400; 2026-10-09 rank 343 of 406; 2026-10-10 rank 346 of 406; 2026-10-11 rank 346 of 403; 2026-10-12 rank 345 of 401; 2026-10-13 rank 347 of 404; 2026-10-14 rank 350 of 383; 2026-10-15 rank 356 of 388; 2026-10-16 rank 357 of 385.ITS RANK IN NEW HAMPSHIRE, DAY BY DAYRANK, FIRST AT THE TOP1100200300400Oct 6Oct 8Oct 10Oct 12Oct 14Oct 16
The ranking these charts were drawn from, as tables
Share of scheduled reports receivedStations
100%114
90 to 99%82
80 to 89%31
70 to 79%16
60 to 69%12
50 to 59%82
40 to 49%28
30 to 39%1
20 to 29%14
10 to 19%1
0 to 9%4
DayRankStations rankedShare received
Oct 16, 202635738534.9%
Oct 15, 202635638841.7%
Oct 14, 202635038341.2%
Oct 13, 202634740439.8%
Oct 12, 202634540136.8%
Oct 11, 202634640335.7%
Oct 10, 202634640635.0%
Oct 9, 202634340635.2%
Oct 8, 202630440048.7%
Oct 7, 202631139843.8%
Oct 6, 202634140135.1%

Station report

Citizen station CW0508, in 3 sheets

Drawn from the register, in the manner of the Field Book, and opened beside the plates that explain each part of it.

1The column

Contents

At 403 ft above sea level, 1 per cent of the atmosphere's air lies below the station. The standard atmosphere puts the pressure there at 29.49 inHg and the temperature at 57.6 F.

Section from sea level of where Citizen station CW0508 stands in the atmosphere, height to scale: the station 403 feet above sea level with 1 per cent of the air below it; the standard atmosphere's pressure there, 29.49 inches of mercury, and temperature, 57.6 degrees Fahrenheit.1122334455667788AABBCCDDEE© 2026 STORM STATION 247THE FIELD BOOKSTATION REPORT CW0508FIG. D WHERE CITIZEN STATION CW0508 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 ATMOSPHERECITIZEN STATION CW05081 PER CENT OF THE AIR BELOW IT403 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 HERE29.49 inHgSTANDARD TEMPERATURE HERE57.6 FTITLECitizen station CW0508, the columnSTATION REPORT · CWOP CW0508TYPESECTIONSCALEHEIGHT TO SCALEREVFROM THE REGISTER SHEET 1 of 3DATE2026-10-16IDSR-CW0508-1DRAWN AS linework on paperSOURCES FB-ENG-001, FB-ENG-003

From the Field Book

2The sun

Contents

On Oct 16 the noon sun stands 38 degrees above the horizon at 42.96 N, and the day is 10 h 52 min long. Level ground there takes 62 per cent of the noon sunlight a surface facing the sun would.

Elevation of the noon sun at Citizen station CW0508, angles true: on Oct 16 it stands 38 degrees above the horizon, against 70 at the June solstice, 47 at the equinoxes and 24 at the December solstice; the day is 10 h 52 min long.1122334455667788AABBCCDDEE© 2026 STORM STATION 247THE FIELD BOOKSTATION REPORT CW0508FIG. E THE SUN AT CITIZEN STATION CW0508ELEVATION 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 70°EQUINOXES 47°DECEMBER SOLSTICE 24°OCT 16, 38°SOUTHANGLES TRUE; THE RAYS ARE OF ONE LENGTH AND DRAW DIRECTION ONLYDAY LENGTH 10 H 52 MINLEVEL GROUND TAKES 62 PER CENT OF THE NOON SUN A FACING SURFACE WOULDLATITUDE 42.96 N; THE SUN'S DECLINATION -9.1°TITLECitizen station CW0508, the sunSTATION REPORT · CWOP CW0508TYPEELEVATIONSCALEANGLES TRUEREVFROM THE REGISTER SHEET 2 of 3DATE2026-10-16IDSR-CW0508-2DRAWN AS linework on paperSOURCES FB-ENG-007

From the Field Book

3The instrument

Contents

A weather instrument, 403 ft above sea level. Its sensors, as its network builds them.

Elevation of the instrument, Citizen station CW0508, each sensor drawn and labelled with what it read: no reading in the last day.1122334455667788AABBCCDDEE© 2026 STORM STATION 247THE FIELD BOOKSTATION REPORT CW0508FIG. F THE INSTRUMENTELEVATION OF THE INSTRUMENT, EACH SENSOR WITH WHAT IT READANTENNA, SENDING BY SATELLITE-AIR TEMPERATURE-PRECIPITATION GAUGE-SCHEMATIC; THE SPACING BETWEEN SENSORS IS NOT TO SCALETITLECitizen station CW0508, the instrumentSTATION REPORT · CWOP CW0508TYPEELEVATIONSCALESCHEMATICREVFROM THE REGISTER SHEET 3 of 3DATE2026-10-16IDSR-CW0508-3DRAWN AS linework on paperSOURCES FB-INS-001

From the Field Book

Near Citizen station CW0508

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