Storm Station

At a soil climate station

DCP network, identified by the register

Identifier
TWDB-CKLAC
Latitude
31.79125 N
Longitude
100.32060 W
Elevation
1,983 ft
Observed
2:10 AMCDT, 18 minutes ago
Air temperature
67F
Dew point
48.8F
Relative humidity
52%
Wind
5mph
Gust
7mph
Wind direction
152°
Precipitation in the gauge's latest reading
0in

Ranking Statistics

Station charts

LeDrew Arrott Coke Report

Rank 2,656 of 4,764 in Texas, 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 score88.1of 100

Texas median
89.2the median score of 4,764 stations
Scoring higher
2,651stations in Texas
Sharing its score
76ranks 2,652 to 2,727
Points deducted
11.911.1 reports received, 0.5 forecast check, 0.3 accuracy
Counted at the median
Accuracy, instrument checks, forecast checknot measured at this station; Texas median 98.5, 100.0, 94.8
Next above
TX-GP-29rank 2,655; ahead on reports received 85.7% against 68.2%
Next below
TWDB-FNLRHrank 2,724; behind on longest silence 40 min against 45 min
Sharing its rank
67other stations, equal on every measure

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 3568.323.9 of 35 pointsTexas median 85.7344 of 504 scheduled reports received in 7 days
  2. Arrivalweight 10100.010.0 of 10 pointsTexas median 92.6half its reports arrived within 3 min
  3. Continuityweight 10100.010.0 of 10 pointsTexas median 100.0longest silence 40 min, on a schedule of one report every 20 min
  4. Accuracyweight 20-19.7 of 20 points, at the medianTexas median 98.5-
  5. Instrument checksweight 15-15.0 of 15 points, at the medianTexas median 100.0-
  6. Forecast checkweight 10-9.5 of 10 points, at the medianTexas median 94.8-

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 (60 min), none for 72 (24 h)
Accuracy
Full marks within 1.5 °F of its reference, typically, none beyond 8.0 °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
Schedule
every 20 minon the hour's :10, :30 and :50
Reports received, 24 hours
72 of 72100% of its schedule
Reports received, 7 days
366 of 50472.6% of its schedule, 369 reports in all
Days reported, 30 days
-
Longest silence, 7 days
40 minfrom Oct 8, 1:30 AM
Latest report
Oct 11, 7:10 AMlocal time
Time to reach Storm Station
3 min9 in 10 within 3 min

From Storm Station's own record of every report it heard from this station.

Its schedule is one report every 20 min, 72 in 24 hours. Two reports in the same 20 min count as one received.

Chart of the 4,764 ranked stations in Texas 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, 13; 10 to 19 per cent, 161; 20 to 29 per cent, 88; 30 to 39 per cent, 118; 40 to 49 per cent, 326; 50 to 59 per cent, 715; 60 to 69 per cent, 224; 70 to 79 per cent, 682; 80 to 89 per cent, 447; 90 to 99 per cent, 1,229; 100 per cent, 761. LeDrew Arrott Coke received 68.2 per cent, 344 of 504 scheduled reports, rank 2,656 of 4,764.WHERE IT RANKS IN TEXAS, Oct 11THIS ONE: 68.2%, 344 OF 504, RANK 2,656 OF 4,764PER CENT OF SCHEDULED REPORTS RECEIVEDIN STORM STATION'S OWN RECORD, UP TO 7 DAYS1101001,0000 to 91310 to 1916120 to 298830 to 3911840 to 4932650 to 5971560 to 6922470 to 7968280 to 8944790 to 991,229100761STATIONS, LOG SCALE
Chart of LeDrew Arrott Coke's rank in Texas by how it reported, day by day, from 2026-10-07 to 2026-10-11: 2026-10-07 rank 4,461 of 5,124; 2026-10-08 rank 4,276 of 5,212; 2026-10-09 rank 3,050 of 4,902; 2026-10-10 rank 3,040 of 4,904; 2026-10-11 rank 2,656 of 4,764.ITS RANK IN TEXAS, DAY BY DAYRANK, FIRST AT THE TOP12,0004,0006,000Oct 7Oct 8Oct 9Oct 10Oct 11
The ranking these charts were drawn from, as tables
Share of scheduled reports receivedStations
100%761
90 to 99%1,229
80 to 89%447
70 to 79%682
60 to 69%224
50 to 59%715
40 to 49%326
30 to 39%118
20 to 29%88
10 to 19%161
0 to 9%13
DayRankStations rankedShare received
Oct 11, 20262,6564,76468.2%
Oct 10, 20263,0404,90453.9%
Oct 9, 20263,0504,90253.3%
Oct 8, 20264,2765,21225.5%
Oct 7, 20264,4615,12411.3%

Station report

LeDrew Arrott Coke, 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 1,983 ft above sea level, 7 per cent of the atmosphere's air lies below the station. The standard atmosphere puts the pressure there at 27.84 inHg and the temperature at 51.9 F.

Section from sea level of where LeDrew Arrott Coke stands in the atmosphere, height to scale: the station 1,983 feet above sea level with 7 per cent of the air below it; the standard atmosphere's pressure there, 27.84 inches of mercury, and temperature, 51.9 degrees Fahrenheit.1122334455667788AABBCCDDEE© 2026 STORM STATION 247THE FIELD BOOKSTATION REPORT TWDB-CKLACFIG. D WHERE LEDREW ARROTT COKE 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 ATMOSPHERELEDREW ARROTT COKE7 PER CENT OF THE AIR BELOW IT1,983 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 HERE27.84 inHgSTANDARD TEMPERATURE HERE51.9 FTITLELeDrew Arrott Coke, the columnSTATION REPORT · DCP TWDB-CKLACTYPESECTIONSCALEHEIGHT TO SCALEREVFROM THE REGISTER SHEET 1 of 3DATE2026-10-11IDSR-TWDBCKLAC-1DRAWN AS linework on paperSOURCES FB-ENG-001, FB-ENG-003

From the Field Book

2The sun

Contents

On Oct 11 the noon sun stands 51 degrees above the horizon at 31.79 N, and the day is 11 h 24 min long. Level ground there takes 78 per cent of the noon sunlight a surface facing the sun would.

Elevation of the noon sun at LeDrew Arrott Coke, angles true: on Oct 11 it stands 51 degrees above the horizon, against 82 at the June solstice, 58 at the equinoxes and 35 at the December solstice; the day is 11 h 24 min long.1122334455667788AABBCCDDEE© 2026 STORM STATION 247THE FIELD BOOKSTATION REPORT TWDB-CKLACFIG. E THE SUN AT LEDREW ARROTT COKEELEVATION 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 82°EQUINOXES 58°DECEMBER SOLSTICE 35°OCT 11, 51°SOUTHANGLES TRUE; THE RAYS ARE OF ONE LENGTH AND DRAW DIRECTION ONLYDAY LENGTH 11 H 24 MINLEVEL GROUND TAKES 78 PER CENT OF THE NOON SUN A FACING SURFACE WOULDLATITUDE 31.79 N; THE SUN'S DECLINATION -7.2°TITLELeDrew Arrott Coke, the sunSTATION REPORT · DCP TWDB-CKLACTYPEELEVATIONSCALEANGLES TRUEREVFROM THE REGISTER SHEET 2 of 3DATE2026-10-11IDSR-TWDBCKLAC-2DRAWN AS linework on paperSOURCES FB-ENG-007

From the Field Book

3The instrument

Contents

A data collection platform, 1,983 ft above sea level. Its sensors, as its network builds them.

Elevation of a data collection platform, LeDrew Arrott Coke, each sensor drawn and labelled with what it read: no reading in the last day.1122334455667788AABBCCDDEE© 2026 STORM STATION 247THE FIELD BOOKSTATION REPORT TWDB-CKLACFIG. F THE INSTRUMENTELEVATION OF A DATA COLLECTION PLATFORM, EACH SENSOR WITH WHAT IT READANTENNA, SENDING BY SATELLITE-AIR TEMPERATURE-PRECIPITATION GAUGE-SCHEMATIC; THE SPACING BETWEEN SENSORS IS NOT TO SCALETITLELeDrew Arrott Coke, the instrumentSTATION REPORT · DCP TWDB-CKLACTYPEELEVATIONSCALESCHEMATICREVFROM THE REGISTER SHEET 3 of 3DATE2026-10-11IDSR-TWDBCKLAC-3DRAWN AS linework on paperSOURCES FB-INS-001

From the Field Book

Near LeDrew Arrott Coke