Storm Station

In a volunteer observer's own ground

CWOP network, identified by the register

Identifier
EW0345
Latitude
43.10000 N
Longitude
71.47000 W
Elevation
297 ft
Rank
-
Air temperature
54F
Relative humidity
83%
Pressure
30.39inHg
Precipitation this hour
0in
Precipitation today
0in

On the radar over Citizen station EW0345ReflectivityStorm 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. 454 instruments in New Hampshire stand at one.

Station charts

Citizen station EW0345 Report

Rank
-
Time to reach Storm Station
21 s9 in 10 within 30 s
Against its reference, 30 days
+2.5 °Fwarmer than the airport station KCON, 7.4 miles away, on average over 4 readings; typical difference 5.0 °F; also compared with 1 other reference 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.

Chart of the 292 ranked stations in New Hampshire on Oct 4 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, 1; 10 to 19 per cent, 1; 20 to 29 per cent, 0; 30 to 39 per cent, 7; 40 to 49 per cent, 27; 50 to 59 per cent, 3; 60 to 69 per cent, 23; 70 to 79 per cent, 7; 80 to 89 per cent, 19; 90 to 99 per cent, 93; 100 per cent, 111.WHERE IT RANKS IN NEW HAMPSHIRE, Oct 4PER CENT OF SCHEDULED REPORTS RECEIVEDIN STORM STATION'S OWN RECORD, UP TO 7 DAYS1101000 to 9110 to 19120 to 2930 to 39740 to 492750 to 59360 to 692370 to 79780 to 891990 to 9993100111STATIONS, LOG SCALE
The ranking these charts were drawn from, as tables
Share of scheduled reports receivedStations
100%111
90 to 99%93
80 to 89%19
70 to 79%7
60 to 69%23
50 to 59%3
40 to 49%27
30 to 39%7
20 to 29%0
10 to 19%1
0 to 9%1

Station report

Citizen station EW0345, 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 297 ft above sea level, 1 per cent of the atmosphere's air lies below the station. The standard atmosphere puts the pressure there at 29.60 inHg and the temperature at 57.9 F; the station's altimeter setting of 30.39 inHg means its barometer reads 30.07 inHg; it reports 54.0 F, 3.9 F colder than standard.

Section from sea level of where Citizen station EW0345 stands in the atmosphere, height to scale: the station 297 feet above sea level with 1 per cent of the air below it; the standard atmosphere's pressure there, 29.60 inches of mercury, and temperature, 57.9 degrees Fahrenheit; the altimeter setting of 30.39 and the station pressure it means, 30.07.1122334455667788AABBCCDDEE© 2026 STORM STATION 247THE FIELD BOOKSTATION REPORT EW0345FIG. D WHERE CITIZEN STATION EW0345 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 EW03451 PER CENT OF THE AIR BELOW IT297 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 HERE29.60 inHgSTANDARD TEMPERATURE HERE57.9 FALTIMETER SETTING, REPORTED30.39 inHgITS BAROMETER READS30.07 inHgTEMPERATURE, REPORTED54.0 FTITLECitizen station EW0345, the columnSTATION REPORT · CWOP EW0345TYPESECTIONSCALEHEIGHT TO SCALEREVAS REPORTED SHEET 1 of 3DATE2026-10-04IDSR-EW0345-1DRAWN AS linework on paperSOURCES FB-ENG-001, FB-ENG-003

From the Field Book

2The sun

Contents

On Oct 4 the noon sun stands 42 degrees above the horizon at 43.10 N, and the day is 11 h 26 min long. Level ground there takes 67 per cent of the noon sunlight a surface facing the sun would.

Elevation of the noon sun at Citizen station EW0345, angles true: on Oct 4 it stands 42 degrees above the horizon, against 70 at the June solstice, 47 at the equinoxes and 23 at the December solstice; the day is 11 h 26 min long.1122334455667788AABBCCDDEE© 2026 STORM STATION 247THE FIELD BOOKSTATION REPORT EW0345FIG. E THE SUN AT CITIZEN STATION EW0345ELEVATION 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 4, 42°SOUTHANGLES TRUE; THE RAYS ARE OF ONE LENGTH AND DRAW DIRECTION ONLYDAY LENGTH 11 H 26 MINLEVEL GROUND TAKES 67 PER CENT OF THE NOON SUN A FACING SURFACE WOULDLATITUDE 43.10 N; THE SUN'S DECLINATION -4.5°TITLECitizen station EW0345, the sunSTATION REPORT · CWOP EW0345TYPEELEVATIONSCALEANGLES TRUEREVAS REPORTED SHEET 2 of 3DATE2026-10-04IDSR-EW0345-2DRAWN AS linework on paperSOURCES FB-ENG-007

From the Field Book

3The instrument

Contents

A weather instrument, 297 ft above sea level. Its latest report is written on the sensors that made it.

Elevation of the instrument, Citizen station EW0345, each sensor drawn and labelled with what it read: air temperature, 54.0 f; precipitation gauge, 0.00 in today.1122334455667788AABBCCDDEE© 2026 STORM STATION 247THE FIELD BOOKSTATION REPORT EW0345FIG. F THE INSTRUMENTELEVATION OF THE INSTRUMENT, EACH SENSOR WITH WHAT IT READANTENNA, SENDING BY SATELLITE-AIR TEMPERATURE54.0 FPRECIPITATION GAUGE0.00 IN TODAYSCHEMATIC; THE SPACING BETWEEN SENSORS IS NOT TO SCALETITLECitizen station EW0345, the instrumentSTATION REPORT · CWOP EW0345TYPEELEVATIONSCALESCHEMATICREVAS REPORTED SHEET 3 of 3DATE2026-10-04IDSR-EW0345-3DRAWN AS linework on paperSOURCES FB-INS-001

From the Field Book

Near Citizen station EW0345

Gauges

Weather instruments

Places