Storm Station
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In a volunteer observer's own ground

CWOP network, identified by the register

Identifier
FW2141
Latitude
33.41000 N
Longitude
111.78000 W
Elevation
1,242 ft
Rank
1,696of 1,869 in Arizona, Oct 16

Ranking Statistics

On the radar over Citizen station FW2141ReflectivityStorm 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. 1,209 instruments in Arizona stand at one.

Station charts

Citizen station FW2141 Report

Rank 1,696 of 1,869 in Arizona, 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 score78.3of 100

Arizona median
91.5the median score of 1,869 stations
Scoring higher
1,694stations in Arizona
Sharing its score
2ranks 1,695 to 1,696
Points deducted
21.718.9 reports received, 1.6 continuity, 0.6 forecast check, 0.6 accuracy
Counted at the median
Forecast checknot measured at this station; Arizona median 93.8
Next above
EW5448rank 1,695; ahead on reports received 49.1% against 45.9%
Next below
AZ-MR-155rank 1,697; behind on 247 score 78.3 against 78.2

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 3546.016.1 of 35 pointsArizona median 85.7103 of 224 scheduled reports received in 7 days
  2. Arrivalweight 10100.010.0 of 10 pointsArizona median 79.1half its reports arrived within 18 s
  3. Continuityweight 1083.98.4 of 10 pointsArizona median 100.0longest silence 3.8 h, on a schedule of one report every 45 min
  4. Accuracyweight 2097.019.4 of 20 pointsArizona median 96.5its temperature against the airport station KFFZ, 5.1 miles away, over 96 readings: typical difference 2.2 °F beyond a steady offset of +0.4 °F
  5. Instrument checksweight 15100.015.0 of 15 pointsArizona median 100.00 of 96 readings failed their check against its reference station
  6. Forecast checkweight 10-9.4 of 10 points, at the medianArizona median 93.8-

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 (2.3 h), none for 72 (54 h)
Accuracy
Full marks within 2.0 °F of its reference, typically, none beyond 8.5 °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
1,696of 1,869 in Arizona, Oct 16

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: 103 of 224 scheduled reports received, 45.9%.

Chart of the 1,869 ranked stations in Arizona 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, 0; 10 to 19 per cent, 4; 20 to 29 per cent, 23; 30 to 39 per cent, 5; 40 to 49 per cent, 139; 50 to 59 per cent, 240; 60 to 69 per cent, 39; 70 to 79 per cent, 172; 80 to 89 per cent, 421; 90 to 99 per cent, 308; 100 per cent, 518. Citizen station FW2141 received 45.9 per cent, 103 of 224 scheduled reports, rank 1,696 of 1,869.WHERE IT RANKS IN ARIZONA, Oct 16THIS ONE: 45.9%, 103 OF 224, RANK 1,696 OF 1,869PER CENT OF SCHEDULED REPORTS RECEIVEDIN STORM STATION'S OWN RECORD, UP TO 7 DAYS1101000 to 910 to 19420 to 292330 to 39540 to 4913950 to 5924060 to 693970 to 7917280 to 8942190 to 99308100518STATIONS, LOG SCALE
Chart of Citizen station FW2141's rank in Arizona by how it reported, day by day, from 2026-10-05 to 2026-10-16: 2026-10-05 rank 821 of 1,623; 2026-10-06 rank 933 of 1,582; 2026-10-07 rank 1,061 of 1,508; 2026-10-08 rank 1,059 of 1,221; 2026-10-09 rank 1,520 of 1,661; 2026-10-10 rank 1,521 of 1,661; 2026-10-11 rank 1,508 of 1,656; 2026-10-12 rank 1,659 of 1,722; 2026-10-13 rank 1,721 of 1,762; 2026-10-14 rank 1,809 of 1,845; 2026-10-15 rank 1,837 of 1,880; 2026-10-16 rank 1,696 of 1,869.ITS RANK IN ARIZONA, DAY BY DAYRANK, FIRST AT THE TOP15001,0001,5002,000Oct 5Oct 7Oct 9Oct 11Oct 13Oct 15Oct 16
The ranking these charts were drawn from, as tables
Share of scheduled reports receivedStations
100%518
90 to 99%308
80 to 89%421
70 to 79%172
60 to 69%39
50 to 59%240
40 to 49%139
30 to 39%5
20 to 29%23
10 to 19%4
0 to 9%0
DayRankStations rankedShare received
Oct 16, 20261,6961,86945.9%
Oct 15, 20261,8371,88048.9%
Oct 14, 20261,8091,84544.7%
Oct 13, 20261,7211,76241.0%
Oct 12, 20261,6591,72244.7%
Oct 11, 20261,5081,65647.2%
Oct 10, 20261,5211,66141.7%
Oct 9, 20261,5201,66141.7%
Oct 8, 20261,0591,22143.3%
Oct 7, 20261,0611,50846.5%
Oct 6, 20269331,58253.4%
Oct 5, 20268211,62368.4%

Station report

Citizen station FW2141, 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 1,242 ft above sea level, 4 per cent of the atmosphere's air lies below the station. The standard atmosphere puts the pressure there at 28.60 inHg and the temperature at 54.6 F.

Section from sea level of where Citizen station FW2141 stands in the atmosphere, height to scale: the station 1,242 feet above sea level with 4 per cent of the air below it; the standard atmosphere's pressure there, 28.60 inches of mercury, and temperature, 54.6 degrees Fahrenheit.1122334455667788AABBCCDDEE© 2026 STORM STATION 247THE FIELD BOOKSTATION REPORT FW2141FIG. D WHERE CITIZEN STATION FW2141 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 FW21414 PER CENT OF THE AIR BELOW IT1,242 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 HERE28.60 inHgSTANDARD TEMPERATURE HERE54.6 FTITLECitizen station FW2141, the columnSTATION REPORT · CWOP FW2141TYPESECTIONSCALEHEIGHT TO SCALEREVFROM THE REGISTER SHEET 1 of 3DATE2026-10-16IDSR-FW2141-1DRAWN AS linework on paperSOURCES FB-ENG-001, FB-ENG-003

From the Field Book

2The sun

Contents

On Oct 16 the noon sun stands 47 degrees above the horizon at 33.41 N, and the day is 11 h 11 min long. Level ground there takes 74 per cent of the noon sunlight a surface facing the sun would.

Elevation of the noon sun at Citizen station FW2141, angles true: on Oct 16 it stands 47 degrees above the horizon, against 80 at the June solstice, 57 at the equinoxes and 33 at the December solstice; the day is 11 h 11 min long.1122334455667788AABBCCDDEE© 2026 STORM STATION 247THE FIELD BOOKSTATION REPORT FW2141FIG. E THE SUN AT CITIZEN STATION FW2141ELEVATION 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 80°EQUINOXES 57°DECEMBER SOLSTICE 33°OCT 16, 47°SOUTHANGLES TRUE; THE RAYS ARE OF ONE LENGTH AND DRAW DIRECTION ONLYDAY LENGTH 11 H 11 MINLEVEL GROUND TAKES 74 PER CENT OF THE NOON SUN A FACING SURFACE WOULDLATITUDE 33.41 N; THE SUN'S DECLINATION -9.1°TITLECitizen station FW2141, the sunSTATION REPORT · CWOP FW2141TYPEELEVATIONSCALEANGLES TRUEREVFROM THE REGISTER SHEET 2 of 3DATE2026-10-16IDSR-FW2141-2DRAWN AS linework on paperSOURCES FB-ENG-007

From the Field Book

3The instrument

Contents

A weather instrument, 1,242 ft above sea level. Its sensors, as its network builds them.

Elevation of the instrument, Citizen station FW2141, each sensor drawn and labelled with what it read: no reading in the last day.1122334455667788AABBCCDDEE© 2026 STORM STATION 247THE FIELD BOOKSTATION REPORT FW2141FIG. 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 FW2141, the instrumentSTATION REPORT · CWOP FW2141TYPEELEVATIONSCALESCHEMATICREVFROM THE REGISTER SHEET 3 of 3DATE2026-10-16IDSR-FW2141-3DRAWN AS linework on paperSOURCES FB-INS-001

From the Field Book

Near Citizen station FW2141

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