Storm Station
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In a volunteer observer's own ground

CWOP network, identified by the register

Identifier
DW2935
Latitude
43.44000 N
Longitude
71.51000 W
Elevation
700 ft
Rank
291of 385 in New Hampshire, Oct 16
Observed
11:17 PMEDT, 29 minutes ago
Air temperature
40F
Relative humidity
83%
Pressure
30.15inHg
Precipitation this hour
0in
Precipitation today
0in

Ranking Statistics

On the radar over Citizen station DW2935ReflectivityStorm 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 DW2935 Report

Rank 291 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 score77.3of 100

New Hampshire median
92.0the median score of 385 stations
Scoring higher
290stations in New Hampshire
Sharing its score
3ranks 291 to 293
Points deducted
22.716.7 reports received, 3.7 continuity, 2.4 forecast check
Counted at the median
Forecast checknot measured at this station; New Hampshire median 76.1
Next above
OTTN3rank 290; ahead on 247 score 77.4 against 77.3
Next below
FW7196rank 292; behind on reports received 52.3% against 51.7%

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 3552.418.3 of 35 pointsNew Hampshire median 94.3264 of 504 scheduled reports received in 7 days
  2. Arrivalweight 10100.010.0 of 10 pointsNew Hampshire median 100.0half its reports arrived within 18 s
  3. Continuityweight 1063.16.3 of 10 pointsNew Hampshire median 100.0longest silence 3.2 h, on a schedule of one report every 20 min
  4. Accuracyweight 20100.020.0 of 20 pointsNew Hampshire median 98.9its temperature against the airport station KLCI, 10.0 miles away, over 221 readings: typical difference 2.1 °F beyond a steady offset of -0.7 °F
  5. Instrument checksweight 15100.015.0 of 15 pointsNew Hampshire median 100.00 of 221 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 (60 min), none for 72 (24 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
291of 385 in New Hampshire, Oct 16
Time to reach Storm Station
19 s9 in 10 within 31 s
Against its reference, 30 days
-0.8 °Fcooler than the airport station KLCI, 10 miles away, on average over 324 readings; typical difference 2.5 °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: 264 of 504 scheduled reports received, 52.3%.

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 DW2935 received 52.3 per cent, 264 of 504 scheduled reports, rank 291 of 385.WHERE IT RANKS IN NEW HAMPSHIRE, Oct 16THIS ONE: 52.3%, 264 OF 504, RANK 291 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 DW2935's rank in New Hampshire by how it reported, day by day, from 2026-10-05 to 2026-10-16: 2026-10-05 rank 296 of 388; 2026-10-06 rank 285 of 401; 2026-10-07 rank 264 of 398; 2026-10-08 rank 290 of 400; 2026-10-09 rank 260 of 406; 2026-10-10 rank 259 of 406; 2026-10-11 rank 285 of 403; 2026-10-12 rank 274 of 401; 2026-10-13 rank 300 of 404; 2026-10-14 rank 269 of 383; 2026-10-15 rank 283 of 388; 2026-10-16 rank 291 of 385.ITS RANK IN NEW HAMPSHIRE, DAY BY DAYRANK, FIRST AT THE TOP1100200300Oct 5Oct 7Oct 9Oct 11Oct 13Oct 15Oct 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, 202629138552.3%
Oct 15, 202628338854.3%
Oct 14, 202626938356.1%
Oct 13, 202630040452.7%
Oct 12, 202627440157.3%
Oct 11, 202628540355.5%
Oct 10, 202625940656.9%
Oct 9, 202626040656.7%
Oct 8, 202629040053.4%
Oct 7, 202626439856.9%
Oct 6, 202628540153.1%
Oct 5, 202629638854.0%

Station report

Citizen station DW2935, in 3 sheets

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

1The column

Contents

At 700 ft above sea level, 3 per cent of the atmosphere's air lies below the station. The standard atmosphere puts the pressure there at 29.17 inHg and the temperature at 56.5 F; the station's altimeter setting of 30.15 inHg means its barometer reads 29.40 inHg; it reports 40.0 F, 16.5 F colder than standard.

Section from sea level of where Citizen station DW2935 stands in the atmosphere, height to scale: the station 700 feet above sea level with 3 per cent of the air below it; the standard atmosphere's pressure there, 29.17 inches of mercury, and temperature, 56.5 degrees Fahrenheit; the altimeter setting of 30.15 and the station pressure it means, 29.40.1122334455667788AABBCCDDEE© 2026 STORM STATION 247THE FIELD BOOKSTATION REPORT DW2935FIG. D WHERE CITIZEN STATION DW2935 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 DW29353 PER CENT OF THE AIR BELOW IT700 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 HERE29.17 inHgSTANDARD TEMPERATURE HERE56.5 FALTIMETER SETTING, REPORTED30.15 inHgITS BAROMETER READS29.40 inHgTEMPERATURE, REPORTED40.0 FTITLECitizen station DW2935, the columnSTATION REPORT · CWOP DW2935TYPESECTIONSCALEHEIGHT TO SCALEREVAS REPORTED SHEET 1 of 3DATE2026-10-16IDSR-DW2935-1DRAWN AS linework on paperSOURCES FB-ENG-001, FB-ENG-003

From the Field Book

2The sun

Contents

On Oct 16 the noon sun stands 37 degrees above the horizon at 43.44 N, and the day is 10 h 50 min long. Level ground there takes 61 per cent of the noon sunlight a surface facing the sun would.

Elevation of the noon sun at Citizen station DW2935, angles true: on Oct 16 it stands 37 degrees above the horizon, against 70 at the June solstice, 47 at the equinoxes and 23 at the December solstice; the day is 10 h 50 min long.1122334455667788AABBCCDDEE© 2026 STORM STATION 247THE FIELD BOOKSTATION REPORT DW2935FIG. E THE SUN AT CITIZEN STATION DW2935ELEVATION 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 23°OCT 16, 37°SOUTHANGLES TRUE; THE RAYS ARE OF ONE LENGTH AND DRAW DIRECTION ONLYDAY LENGTH 10 H 50 MINLEVEL GROUND TAKES 61 PER CENT OF THE NOON SUN A FACING SURFACE WOULDLATITUDE 43.44 N; THE SUN'S DECLINATION -9.1°TITLECitizen station DW2935, the sunSTATION REPORT · CWOP DW2935TYPEELEVATIONSCALEANGLES TRUEREVAS REPORTED SHEET 2 of 3DATE2026-10-16IDSR-DW2935-2DRAWN AS linework on paperSOURCES FB-ENG-007

From the Field Book

3The instrument

Contents

A weather instrument, 700 ft above sea level. Its latest report is written on the sensors that made it.

Elevation of the instrument, Citizen station DW2935, each sensor drawn and labelled with what it read: air temperature, 40.0 f; precipitation gauge, 0.00 in today.1122334455667788AABBCCDDEE© 2026 STORM STATION 247THE FIELD BOOKSTATION REPORT DW2935FIG. F THE INSTRUMENTELEVATION OF THE INSTRUMENT, EACH SENSOR WITH WHAT IT READANTENNA, SENDING BY SATELLITE-AIR TEMPERATURE40.0 FPRECIPITATION GAUGE0.00 IN TODAYSCHEMATIC; THE SPACING BETWEEN SENSORS IS NOT TO SCALETITLECitizen station DW2935, the instrumentSTATION REPORT · CWOP DW2935TYPEELEVATIONSCALESCHEMATICREVAS REPORTED SHEET 3 of 3DATE2026-10-16IDSR-DW2935-3DRAWN AS linework on paperSOURCES FB-INS-001

From the Field Book

Near Citizen station DW2935

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