Storm Station

In a volunteer observer's own ground

CWOP network, identified by the register

Identifier
DW5071
Latitude
33.29000 N
Longitude
111.77000 W
Elevation
1,269 ft
Observed
12:45 AMMST, 22 minutes ago
Air temperature
75F
Relative humidity
71%
Pressure
29.62inHg
Wind
2mph
Gust
4mph
Wind direction
271°
Precipitation this hour
0in
Precipitation today
0in

Ranking Statistics

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 DW5071 Report

Rank 1,053 of 1,656 in Arizona, Oct 11. 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 score78.0of 100

Arizona median
87.6the median score of 1,656 stations
Scoring higher
1,052stations in Arizona
Sharing its score
2ranks 1,053 to 1,054
Points deducted
22.016.8 reports received, 3.6 continuity, 1.6 accuracy
Counted at the median
Forecast checknot measured at this station; Arizona median 100.0
Next above
NOGA3rank 1,052; ahead on 247 score 78.2 against 78.0
Next below
STJA3rank 1,054; behind on reports received 51.9% against 42.8%

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 3551.918.2 of 35 pointsArizona median 72.0256 of 493 scheduled reports received in 7 days
  2. Arrivalweight 10100.010.0 of 10 pointsArizona median 79.2half its reports arrived within 19 s
  3. Continuityweight 1063.76.4 of 10 pointsArizona median 100.0longest silence 3.2 h, on a schedule of one report every 20 min
  4. Accuracyweight 2092.218.4 of 20 pointsArizona median 91.2its temperature against the airport station KCHD, 2.7 miles away, over 252 readings: typical difference 2.3 °F beyond a steady offset of -0.5 °F
  5. Instrument checksweight 15100.015.0 of 15 pointsArizona median 100.00 of 252 readings failed their check against its reference station
  6. Forecast checkweight 10-10.0 of 10 points, at the medianArizona median 100.0-

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 1.8 °F of its reference, typically, none beyond 8.3 °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
Time to reach Storm Station
19 s9 in 10 within 30 s
Against its reference, 30 days
-0.6 °Fcooler than the airport station KCHD, 2.7 miles away, on average over 232 readings; typical difference 2.2 °F; also compared with 2 other reference stations

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: 256 of 493 scheduled reports received, 51.9%.

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 1,656 ranked stations in Arizona on Oct 11 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, 28; 20 to 29 per cent, 93; 30 to 39 per cent, 10; 40 to 49 per cent, 445; 50 to 59 per cent, 127; 60 to 69 per cent, 14; 70 to 79 per cent, 125; 80 to 89 per cent, 98; 90 to 99 per cent, 340; 100 per cent, 375. Citizen station DW5071 received 51.9 per cent, 256 of 493 scheduled reports, rank 1,053 of 1,656.WHERE IT RANKS IN ARIZONA, Oct 11THIS ONE: 51.9%, 256 OF 493, RANK 1,053 OF 1,656PER CENT OF SCHEDULED REPORTS RECEIVEDIN STORM STATION'S OWN RECORD, UP TO 7 DAYS1101000 to 9110 to 192820 to 299330 to 391040 to 4944550 to 5912760 to 691470 to 7912580 to 899890 to 99340100375STATIONS, LOG SCALE
Chart of Citizen station DW5071's rank in Arizona by how it reported, day by day, from 2026-10-05 to 2026-10-11: 2026-10-05 rank 1,412 of 1,623; 2026-10-06 rank 1,268 of 1,582; 2026-10-07 rank 1,055 of 1,508; 2026-10-08 rank 1,010 of 1,221; 2026-10-09 rank 1,076 of 1,661; 2026-10-10 rank 1,072 of 1,661; 2026-10-11 rank 1,053 of 1,656.ITS RANK IN ARIZONA, DAY BY DAYRANK, FIRST AT THE TOP15001,0001,500Oct 5Oct 7Oct 9Oct 11
The ranking these charts were drawn from, as tables
Share of scheduled reports receivedStations
100%375
90 to 99%340
80 to 89%98
70 to 79%125
60 to 69%14
50 to 59%127
40 to 49%445
30 to 39%10
20 to 29%93
10 to 19%28
0 to 9%1
DayRankStations rankedShare received
Oct 11, 20261,0531,65651.9%
Oct 10, 20261,0721,66148.4%
Oct 9, 20261,0761,66148.3%
Oct 8, 20261,0101,22146.2%
Oct 7, 20261,0551,50844.3%
Oct 6, 20261,2681,58247.3%
Oct 5, 20261,4121,62344.2%

Station report

Citizen station DW5071, in 4 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 wind

Contents

From the west (271 degrees) at 2 mph, gusting 4 mph: force 1, a light air on the Beaufort scale.

Plan of the wind at Citizen station DW5071, north up: blowing from 271 degrees, the west, at 2 miles an hour, gusting 4; beside it the Beaufort scale from calm to hurricane force, force 1, light air, marked.1122334455667788AABBCCDDEE© 2026 STORM STATION 247THE FIELD BOOKSTATION REPORT DW5071FIG. C THE WIND AT CITIZEN STATION DW5071PLAN, NORTH UP: THE WIND AS REPORTED, AND WHERE IT SITS ON THE BEAUFORT SCALENESWTHE STATIONFROM 271°BEAUFORT FORCELEAST WIND, MPH0CALM01LIGHT AIR1NOW, 2 MPH2LIGHT BREEZE4GUST, 4 MPH3GENTLE BREEZE84MODERATE BREEZE135FRESH BREEZE196STRONG BREEZE257NEAR GALE328GALE399STRONG GALE4710STORM5511VIOLENT STORM6412HURRICANE FORCE73TITLECitizen station DW5071, the windSTATION REPORT · CWOP DW5071TYPEPLAN north upSCALENOT TO SCALEREVAS REPORTED SHEET 1 of 4DATE2026-10-11IDSR-DW5071-1DRAWN AS linework on paperSOURCES FB-EVT-150, FB-ENG-008

From the Field Book

2The column

Contents

At 1,269 ft above sea level, 5 per cent of the atmosphere's air lies below the station. The standard atmosphere puts the pressure there at 28.57 inHg and the temperature at 54.5 F; the station's altimeter setting of 29.62 inHg means its barometer reads 28.29 inHg; it reports 75.0 F, 20.5 F warmer than standard.

Section from sea level of where Citizen station DW5071 stands in the atmosphere, height to scale: the station 1,269 feet above sea level with 5 per cent of the air below it; the standard atmosphere's pressure there, 28.57 inches of mercury, and temperature, 54.5 degrees Fahrenheit; the altimeter setting of 29.62 and the station pressure it means, 28.29.1122334455667788AABBCCDDEE© 2026 STORM STATION 247THE FIELD BOOKSTATION REPORT DW5071FIG. D WHERE CITIZEN STATION DW5071 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 DW50715 PER CENT OF THE AIR BELOW IT1,269 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 HERE28.57 inHgSTANDARD TEMPERATURE HERE54.5 FALTIMETER SETTING, REPORTED29.62 inHgITS BAROMETER READS28.29 inHgTEMPERATURE, REPORTED75.0 FTITLECitizen station DW5071, the columnSTATION REPORT · CWOP DW5071TYPESECTIONSCALEHEIGHT TO SCALEREVAS REPORTED SHEET 2 of 4DATE2026-10-11IDSR-DW5071-2DRAWN AS linework on paperSOURCES FB-ENG-001, FB-ENG-003

From the Field Book

3The sun

Contents

On Oct 11 the noon sun stands 49 degrees above the horizon at 33.29 N, and the day is 11 h 22 min long. Level ground there takes 76 per cent of the noon sunlight a surface facing the sun would.

Elevation of the noon sun at Citizen station DW5071, angles true: on Oct 11 it stands 49 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 22 min long.1122334455667788AABBCCDDEE© 2026 STORM STATION 247THE FIELD BOOKSTATION REPORT DW5071FIG. E THE SUN AT CITIZEN STATION DW5071ELEVATION 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 11, 49°SOUTHANGLES TRUE; THE RAYS ARE OF ONE LENGTH AND DRAW DIRECTION ONLYDAY LENGTH 11 H 22 MINLEVEL GROUND TAKES 76 PER CENT OF THE NOON SUN A FACING SURFACE WOULDLATITUDE 33.29 N; THE SUN'S DECLINATION -7.2°TITLECitizen station DW5071, the sunSTATION REPORT · CWOP DW5071TYPEELEVATIONSCALEANGLES TRUEREVAS REPORTED SHEET 3 of 4DATE2026-10-11IDSR-DW5071-3DRAWN AS linework on paperSOURCES FB-ENG-007

From the Field Book

4The instrument

Contents

A weather instrument, 1,269 ft above sea level. Its latest report is written on the sensors that made it.

Elevation of the instrument, Citizen station DW5071, each sensor drawn and labelled with what it read: air temperature, 75.0 f; precipitation gauge, 0.00 in today.1122334455667788AABBCCDDEE© 2026 STORM STATION 247THE FIELD BOOKSTATION REPORT DW5071FIG. F THE INSTRUMENTELEVATION OF THE INSTRUMENT, EACH SENSOR WITH WHAT IT READANTENNA, SENDING BY SATELLITE-AIR TEMPERATURE75.0 FPRECIPITATION GAUGE0.00 IN TODAYSCHEMATIC; THE SPACING BETWEEN SENSORS IS NOT TO SCALETITLECitizen station DW5071, the instrumentSTATION REPORT · CWOP DW5071TYPEELEVATIONSCALESCHEMATICREVAS REPORTED SHEET 4 of 4DATE2026-10-11IDSR-DW5071-4DRAWN AS linework on paperSOURCES FB-INS-001

From the Field Book

Near Citizen station DW5071