Storm Station

In a volunteer observer's own ground

CWOP network, identified by the register

Identifier
DW2781
Latitude
35.64000 N
Longitude
97.56000 W
Elevation
1,140 ft
Observed
1:25 AMCDT, 9 minutes ago
Air temperature
74F
Relative humidity
55%
Pressure
29.91inHg
Wind
9mph
Gust
17mph
Wind direction
176°
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. 776 instruments in Oklahoma stand at one.

Station charts

Citizen station DW2781 Report

Rank 724 of 838 in Oklahoma, 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 score79.9of 100

Oklahoma median
93.5the median score of 838 stations
Scoring higher
718stations in Oklahoma
Sharing its score
6ranks 719 to 724
Points deducted
20.115.4 reports received, 3.5 continuity, 1.1 forecast check, 0.1 accuracy
Counted at the median
Forecast checknot measured at this station; Oklahoma median 89.0
Next above
W5GFIrank 723; ahead on reports received 56.4% against 55.9%
Next below
AB1IGrank 725; behind on 247 score 79.9 against 79.8

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 3556.019.6 of 35 pointsOklahoma median 97.6276 of 493 scheduled reports received in 7 days
  2. Arrivalweight 10100.010.0 of 10 pointsOklahoma median 94.2half its reports arrived within 19 s
  3. Continuityweight 1064.66.5 of 10 pointsOklahoma median 100.0longest silence 3.1 h, on a schedule of one report every 20 min
  4. Accuracyweight 2099.619.9 of 20 pointsOklahoma median 97.9its temperature against the airport station KHSD, 8.8 miles away, over 369 readings: typical difference 2.4 °F beyond a steady offset of +1.8 °F
  5. Instrument checksweight 15100.015.0 of 15 pointsOklahoma median 100.00 of 369 readings failed their check against its reference station
  6. Forecast checkweight 10-8.9 of 10 points, at the medianOklahoma median 89.0-

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 2.4 °F of its reference, typically, none beyond 8.9 °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 29 s
Against its reference, 30 days
+1.2 °Fwarmer than the airport station KHSD, 8.8 miles away, on average over 226 readings; typical difference 2.4 °F; also compared with 1 other reference station

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: 276 of 493 scheduled reports received, 55.9%.

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 838 ranked stations in Oklahoma 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, 9; 10 to 19 per cent, 22; 20 to 29 per cent, 4; 30 to 39 per cent, 4; 40 to 49 per cent, 38; 50 to 59 per cent, 71; 60 to 69 per cent, 8; 70 to 79 per cent, 136; 80 to 89 per cent, 73; 90 to 99 per cent, 305; 100 per cent, 168. Citizen station DW2781 received 55.9 per cent, 276 of 493 scheduled reports, rank 724 of 838.WHERE IT RANKS IN OKLAHOMA, Oct 11THIS ONE: 55.9%, 276 OF 493, RANK 724 OF 838PER CENT OF SCHEDULED REPORTS RECEIVEDIN STORM STATION'S OWN RECORD, UP TO 7 DAYS1101000 to 9910 to 192220 to 29430 to 39440 to 493850 to 597160 to 69870 to 7913680 to 897390 to 99305100168STATIONS, LOG SCALE
Chart of Citizen station DW2781's rank in Oklahoma by how it reported, day by day, from 2026-10-05 to 2026-10-11: 2026-10-05 rank 629 of 761; 2026-10-06 rank 684 of 772; 2026-10-07 rank 674 of 868; 2026-10-08 rank 638 of 849; 2026-10-09 rank 704 of 828; 2026-10-10 rank 699 of 828; 2026-10-11 rank 724 of 838.ITS RANK IN OKLAHOMA, DAY BY DAYRANK, FIRST AT THE TOP1200400600800Oct 5Oct 7Oct 9Oct 11
The ranking these charts were drawn from, as tables
Share of scheduled reports receivedStations
100%168
90 to 99%305
80 to 89%73
70 to 79%136
60 to 69%8
50 to 59%71
40 to 49%38
30 to 39%4
20 to 29%4
10 to 19%22
0 to 9%9
DayRankStations rankedShare received
Oct 11, 202672483855.9%
Oct 10, 202669982854.1%
Oct 9, 202670482853.9%
Oct 8, 202663884954.1%
Oct 7, 202667486851.2%
Oct 6, 202668477248.8%
Oct 5, 202662976159.1%

Station report

Citizen station DW2781, 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 south (176 degrees) at 9 mph, gusting 17 mph: force 3, a gentle breeze on the Beaufort scale.

Plan of the wind at Citizen station DW2781, north up: blowing from 176 degrees, the south, at 9 miles an hour, gusting 17; beside it the Beaufort scale from calm to hurricane force, force 3, gentle breeze, marked.1122334455667788AABBCCDDEE© 2026 STORM STATION 247THE FIELD BOOKSTATION REPORT DW2781FIG. C THE WIND AT CITIZEN STATION DW2781PLAN, NORTH UP: THE WIND AS REPORTED, AND WHERE IT SITS ON THE BEAUFORT SCALENESWTHE STATIONFROM 176°BEAUFORT FORCELEAST WIND, MPH0CALM01LIGHT AIR12LIGHT BREEZE43GENTLE BREEZE8NOW, 9 MPH4MODERATE BREEZE13GUST, 17 MPH5FRESH BREEZE196STRONG BREEZE257NEAR GALE328GALE399STRONG GALE4710STORM5511VIOLENT STORM6412HURRICANE FORCE73TITLECitizen station DW2781, the windSTATION REPORT · CWOP DW2781TYPEPLAN north upSCALENOT TO SCALEREVAS REPORTED SHEET 1 of 4DATE2026-10-11IDSR-DW2781-1DRAWN AS linework on paperSOURCES FB-EVT-150, FB-ENG-008

From the Field Book

2The column

Contents

At 1,140 ft above sea level, 4 per cent of the atmosphere's air lies below the station. The standard atmosphere puts the pressure there at 28.71 inHg and the temperature at 54.9 F; the station's altimeter setting of 29.91 inHg means its barometer reads 28.70 inHg; it reports 74.0 F, 19.1 F warmer than standard.

Section from sea level of where Citizen station DW2781 stands in the atmosphere, height to scale: the station 1,140 feet above sea level with 4 per cent of the air below it; the standard atmosphere's pressure there, 28.71 inches of mercury, and temperature, 54.9 degrees Fahrenheit; the altimeter setting of 29.91 and the station pressure it means, 28.70.1122334455667788AABBCCDDEE© 2026 STORM STATION 247THE FIELD BOOKSTATION REPORT DW2781FIG. D WHERE CITIZEN STATION DW2781 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 DW27814 PER CENT OF THE AIR BELOW IT1,140 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 HERE28.71 inHgSTANDARD TEMPERATURE HERE54.9 FALTIMETER SETTING, REPORTED29.91 inHgITS BAROMETER READS28.70 inHgTEMPERATURE, REPORTED74.0 FTITLECitizen station DW2781, the columnSTATION REPORT · CWOP DW2781TYPESECTIONSCALEHEIGHT TO SCALEREVAS REPORTED SHEET 2 of 4DATE2026-10-11IDSR-DW2781-2DRAWN AS linework on paperSOURCES FB-ENG-001, FB-ENG-003

From the Field Book

3The sun

Contents

On Oct 11 the noon sun stands 47 degrees above the horizon at 35.64 N, and the day is 11 h 18 min long. Level ground there takes 73 per cent of the noon sunlight a surface facing the sun would.

Elevation of the noon sun at Citizen station DW2781, angles true: on Oct 11 it stands 47 degrees above the horizon, against 78 at the June solstice, 54 at the equinoxes and 31 at the December solstice; the day is 11 h 18 min long.1122334455667788AABBCCDDEE© 2026 STORM STATION 247THE FIELD BOOKSTATION REPORT DW2781FIG. E THE SUN AT CITIZEN STATION DW2781ELEVATION 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 78°EQUINOXES 54°DECEMBER SOLSTICE 31°OCT 11, 47°SOUTHANGLES TRUE; THE RAYS ARE OF ONE LENGTH AND DRAW DIRECTION ONLYDAY LENGTH 11 H 18 MINLEVEL GROUND TAKES 73 PER CENT OF THE NOON SUN A FACING SURFACE WOULDLATITUDE 35.64 N; THE SUN'S DECLINATION -7.2°TITLECitizen station DW2781, the sunSTATION REPORT · CWOP DW2781TYPEELEVATIONSCALEANGLES TRUEREVAS REPORTED SHEET 3 of 4DATE2026-10-11IDSR-DW2781-3DRAWN AS linework on paperSOURCES FB-ENG-007

From the Field Book

4The instrument

Contents

A weather instrument, 1,140 ft above sea level. Its latest report is written on the sensors that made it.

Elevation of the instrument, Citizen station DW2781, each sensor drawn and labelled with what it read: air temperature, 74.0 f; precipitation gauge, 0.00 in today.1122334455667788AABBCCDDEE© 2026 STORM STATION 247THE FIELD BOOKSTATION REPORT DW2781FIG. F THE INSTRUMENTELEVATION OF THE INSTRUMENT, EACH SENSOR WITH WHAT IT READANTENNA, SENDING BY SATELLITE-AIR TEMPERATURE74.0 FPRECIPITATION GAUGE0.00 IN TODAYSCHEMATIC; THE SPACING BETWEEN SENSORS IS NOT TO SCALETITLECitizen station DW2781, the instrumentSTATION REPORT · CWOP DW2781TYPEELEVATIONSCALESCHEMATICREVAS REPORTED SHEET 4 of 4DATE2026-10-11IDSR-DW2781-4DRAWN AS linework on paperSOURCES FB-INS-001

From the Field Book

Near Citizen station DW2781