Storm Station
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In a volunteer observer's own ground

CWOP network, identified by the register

Identifier
GW1950
Latitude
47.17000 N
Longitude
88.75000 W
Elevation
614 ft
Rank
977of 979 in Michigan, Oct 16

Ranking Statistics

On the radar over Citizen station GW1950ReflectivityStorm 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. 1,295 instruments in Michigan stand at one.

Station charts

Citizen station GW1950 Report

Rank 977 of 979 in Michigan, 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 score54.7of 100

Michigan median
95.5the median score of 979 stations
Scoring higher
976stations in Michigan
Sharing its score
1no other station
Points deducted
45.330.6 reports received, 10.0 continuity, 3.9 accuracy, 0.8 forecast check
Counted at the median
Forecast checknot measured at this station; Michigan median 92.3
Next above
NDBC-PRIM4rank 976; ahead on 247 score 58.1 against 54.7
Next below
MRIM4rank 978; behind on 247 score 54.7 against 47.0

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 3512.64.4 of 35 pointsMichigan median 98.2254 of 2,016 scheduled reports received in 7 days
  2. Arrivalweight 10100.010.0 of 10 pointsMichigan median 96.9half its reports arrived within 17 s
  3. Continuityweight 100.00.0 of 10 pointsMichigan median 100.0longest silence 3 days, on a schedule of one report every 5 min
  4. Accuracyweight 2080.316.1 of 20 pointsMichigan median 100.0its temperature against the airport station KCMX, 12.4 miles away, over 122 readings: typical difference 4.0 °F beyond a steady offset of +2.0 °F
  5. Instrument checksweight 15100.015.0 of 15 pointsMichigan median 100.00 of 122 readings failed their check against its reference station
  6. Forecast checkweight 10-9.2 of 10 points, at the medianMichigan median 92.3-

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 (15 min), none for 72 (6 h)
Accuracy
Full marks within 2.7 °F of its reference, typically, none beyond 9.2 °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
977of 979 in Michigan, Oct 16
Time to reach Storm Station
18 s9 in 10 within 31 s
Against its reference, 30 days
+1.4 °Fwarmer than the airport station KCMX, 12 miles away, on average over 229 readings; typical difference 3.8 °F

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: 254 of 2,016 scheduled reports received, 12.5%.

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 979 ranked stations in Michigan 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, 1; 10 to 19 per cent, 7; 20 to 29 per cent, 23; 30 to 39 per cent, 1; 40 to 49 per cent, 51; 50 to 59 per cent, 128; 60 to 69 per cent, 37; 70 to 79 per cent, 64; 80 to 89 per cent, 94; 90 to 99 per cent, 242; 100 per cent, 331. Citizen station GW1950 received 12.5 per cent, 254 of 2,016 scheduled reports, rank 977 of 979.WHERE IT RANKS IN MICHIGAN, Oct 16THIS ONE: 12.5%, 254 OF 2,016, RANK 977 OF 979PER CENT OF SCHEDULED REPORTS RECEIVEDIN STORM STATION'S OWN RECORD, UP TO 7 DAYS1101000 to 9110 to 19720 to 292330 to 39140 to 495150 to 5912860 to 693770 to 796480 to 899490 to 99242100331STATIONS, LOG SCALE
Chart of Citizen station GW1950's rank in Michigan by how it reported, day by day, from 2026-10-05 to 2026-10-16: 2026-10-05 rank 930 of 952; 2026-10-06 rank 945 of 965; 2026-10-07 rank 963 of 983; 2026-10-08 rank 971 of 982; 2026-10-09 rank 945 of 953; 2026-10-10 rank 945 of 953; 2026-10-11 rank 951 of 976; 2026-10-12 rank 946 of 964; 2026-10-13 rank 944 of 961; 2026-10-14 rank 972 of 975; 2026-10-15 rank 982 of 984; 2026-10-16 rank 977 of 979.ITS RANK IN MICHIGAN, DAY BY DAYRANK, FIRST AT THE TOP12505007501,000Oct 5Oct 7Oct 9Oct 11Oct 13Oct 15Oct 16
The ranking these charts were drawn from, as tables
Share of scheduled reports receivedStations
100%331
90 to 99%242
80 to 89%94
70 to 79%64
60 to 69%37
50 to 59%128
40 to 49%51
30 to 39%1
20 to 29%23
10 to 19%7
0 to 9%1
DayRankStations rankedShare received
Oct 16, 202697797912.5%
Oct 15, 202698298415.2%
Oct 14, 202697297517.7%
Oct 13, 202694496119.8%
Oct 12, 202694696420.9%
Oct 11, 202695197618.6%
Oct 10, 202694595320.5%
Oct 9, 202694595320.4%
Oct 8, 202697198217.7%
Oct 7, 202696398317.0%
Oct 6, 202694596516.8%
Oct 5, 202693095217.0%

Station report

Citizen station GW1950, 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 614 ft above sea level, 2 per cent of the atmosphere's air lies below the station. The standard atmosphere puts the pressure there at 29.26 inHg and the temperature at 56.8 F.

Section from sea level of where Citizen station GW1950 stands in the atmosphere, height to scale: the station 614 feet above sea level with 2 per cent of the air below it; the standard atmosphere's pressure there, 29.26 inches of mercury, and temperature, 56.8 degrees Fahrenheit.1122334455667788AABBCCDDEE© 2026 STORM STATION 247THE FIELD BOOKSTATION REPORT GW1950FIG. D WHERE CITIZEN STATION GW1950 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 GW19502 PER CENT OF THE AIR BELOW IT614 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 HERE29.26 inHgSTANDARD TEMPERATURE HERE56.8 FTITLECitizen station GW1950, the columnSTATION REPORT · CWOP GW1950TYPESECTIONSCALEHEIGHT TO SCALEREVFROM THE REGISTER SHEET 1 of 3DATE2026-10-16IDSR-GW1950-1DRAWN AS linework on paperSOURCES FB-ENG-001, FB-ENG-003

From the Field Book

2The sun

Contents

On Oct 16 the noon sun stands 34 degrees above the horizon at 47.17 N, and the day is 10 h 41 min long. Level ground there takes 56 per cent of the noon sunlight a surface facing the sun would.

Elevation of the noon sun at Citizen station GW1950, angles true: on Oct 16 it stands 34 degrees above the horizon, against 66 at the June solstice, 43 at the equinoxes and 19 at the December solstice; the day is 10 h 41 min long.1122334455667788AABBCCDDEE© 2026 STORM STATION 247THE FIELD BOOKSTATION REPORT GW1950FIG. E THE SUN AT CITIZEN STATION GW1950ELEVATION 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 66°EQUINOXES 43°DECEMBER SOLSTICE 19°OCT 16, 34°SOUTHANGLES TRUE; THE RAYS ARE OF ONE LENGTH AND DRAW DIRECTION ONLYDAY LENGTH 10 H 41 MINLEVEL GROUND TAKES 56 PER CENT OF THE NOON SUN A FACING SURFACE WOULDLATITUDE 47.17 N; THE SUN'S DECLINATION -9.1°TITLECitizen station GW1950, the sunSTATION REPORT · CWOP GW1950TYPEELEVATIONSCALEANGLES TRUEREVFROM THE REGISTER SHEET 2 of 3DATE2026-10-16IDSR-GW1950-2DRAWN AS linework on paperSOURCES FB-ENG-007

From the Field Book

3The instrument

Contents

A weather instrument, 614 ft above sea level. Its sensors, as its network builds them.

Elevation of the instrument, Citizen station GW1950, each sensor drawn and labelled with what it read: no reading in the last day.1122334455667788AABBCCDDEE© 2026 STORM STATION 247THE FIELD BOOKSTATION REPORT GW1950FIG. 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 GW1950, the instrumentSTATION REPORT · CWOP GW1950TYPEELEVATIONSCALESCHEMATICREVFROM THE REGISTER SHEET 3 of 3DATE2026-10-16IDSR-GW1950-3DRAWN AS linework on paperSOURCES FB-INS-001

From the Field Book

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