Storm Station

In a volunteer observer's own ground

CWOP network, identified by the register

Identifier
K1DRD
Latitude
42.31000 N
Longitude
71.37000 W
Elevation
159 ft
Observed
4:20 AMEDT, 21 minutes ago
Pressure
30.44inHg
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. 1,023 instruments in Massachusetts stand at one.

Station charts

Citizen station K1DRD Report

Rank 649 of 729 in Massachusetts, 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 score74.4of 100

Massachusetts median
88.6the median score of 729 stations
Scoring higher
647stations in Massachusetts
Sharing its score
2ranks 648 to 649
Points deducted
25.621.8 reports received, 2.6 continuity, 1.1 forecast check
Counted at the median
Forecast checknot measured at this station; Massachusetts median 88.8
Next above
EW8528rank 648; ahead on reports received 51.2% against 37.7%
Next below
FW8920rank 650; behind on 247 score 74.4 against 74.3

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 3537.713.2 of 35 pointsMassachusetts median 85.1186 of 493 scheduled reports received in 7 days
  2. Arrivalweight 10100.010.0 of 10 pointsMassachusetts median 100.0half its reports arrived within 20 s
  3. Continuityweight 1073.67.4 of 10 pointsMassachusetts median 100.0longest silence 2.3 h, on a schedule of one report every 20 min
  4. Accuracyweight 20100.020.0 of 20 pointsMassachusetts median 96.2its temperature against the airport station KBED, 11.6 miles away, over 43 readings: typical difference 1.0 °F beyond a steady offset of -0.7 °F
  5. Instrument checksweight 15100.015.0 of 15 pointsMassachusetts median 100.00 of 43 readings failed their check against its reference station
  6. Forecast checkweight 10-8.9 of 10 points, at the medianMassachusetts median 88.8-

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 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
Time to reach Storm Station
20 s9 in 10 within 30 s
Against its reference, 30 days
-0.7 °Fcooler than the airport station KBED, 12 miles away, on average over 43 readings; typical difference 1.2 °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: 186 of 493 scheduled reports received, 37.7%.

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 729 ranked stations in Massachusetts 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, 5; 10 to 19 per cent, 23; 20 to 29 per cent, 8; 30 to 39 per cent, 7; 40 to 49 per cent, 69; 50 to 59 per cent, 148; 60 to 69 per cent, 12; 70 to 79 per cent, 73; 80 to 89 per cent, 94; 90 to 99 per cent, 133; 100 per cent, 157. Citizen station K1DRD received 37.7 per cent, 186 of 493 scheduled reports, rank 649 of 729.WHERE IT RANKS IN MASSACHUSETTS, Oct 11THIS ONE: 37.7%, 186 OF 493, RANK 649 OF 729PER CENT OF SCHEDULED REPORTS RECEIVEDIN STORM STATION'S OWN RECORD, UP TO 7 DAYS1101000 to 9510 to 192320 to 29830 to 39740 to 496950 to 5914860 to 691270 to 797380 to 899490 to 99133100157STATIONS, LOG SCALE
Chart of Citizen station K1DRD's rank in Massachusetts by how it reported, day by day, from 2026-10-08 to 2026-10-11: 2026-10-08 rank 704 of 733; 2026-10-09 rank 681 of 725; 2026-10-10 rank 683 of 726; 2026-10-11 rank 649 of 729.ITS RANK IN MASSACHUSETTS, DAY BY DAYRANK, FIRST AT THE TOP1200400600800Oct 8Oct 9Oct 10Oct 11
The ranking these charts were drawn from, as tables
Share of scheduled reports receivedStations
100%157
90 to 99%133
80 to 89%94
70 to 79%73
60 to 69%12
50 to 59%148
40 to 49%69
30 to 39%7
20 to 29%8
10 to 19%23
0 to 9%5
DayRankStations rankedShare received
Oct 11, 202664972937.7%
Oct 10, 202668372631.1%
Oct 9, 202668172531.2%
Oct 8, 202670473315.5%

Station report

Citizen station K1DRD, in 3 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 column

Contents

At 159 ft above sea level, 1 per cent of the atmosphere's air lies below the station. The standard atmosphere puts the pressure there at 29.75 inHg and the temperature at 58.4 F; the station's altimeter setting of 30.44 inHg means its barometer reads 30.27 inHg.

Section from sea level of where Citizen station K1DRD stands in the atmosphere, height to scale: the station 159 feet above sea level with 1 per cent of the air below it; the standard atmosphere's pressure there, 29.75 inches of mercury, and temperature, 58.4 degrees Fahrenheit; the altimeter setting of 30.44 and the station pressure it means, 30.27.1122334455667788AABBCCDDEE© 2026 STORM STATION 247THE FIELD BOOKSTATION REPORT K1DRDFIG. D WHERE CITIZEN STATION K1DRD 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 K1DRD1 PER CENT OF THE AIR BELOW IT159 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 HERE29.75 inHgSTANDARD TEMPERATURE HERE58.4 FALTIMETER SETTING, REPORTED30.44 inHgITS BAROMETER READS30.27 inHgTITLECitizen station K1DRD, the columnSTATION REPORT · CWOP K1DRDTYPESECTIONSCALEHEIGHT TO SCALEREVAS REPORTED SHEET 1 of 3DATE2026-10-11IDSR-K1DRD-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 40 degrees above the horizon at 42.31 N, and the day is 11 h 07 min long. Level ground there takes 65 per cent of the noon sunlight a surface facing the sun would.

Elevation of the noon sun at Citizen station K1DRD, angles true: on Oct 11 it stands 40 degrees above the horizon, against 71 at the June solstice, 48 at the equinoxes and 24 at the December solstice; the day is 11 h 07 min long.1122334455667788AABBCCDDEE© 2026 STORM STATION 247THE FIELD BOOKSTATION REPORT K1DRDFIG. E THE SUN AT CITIZEN STATION K1DRDELEVATION 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 71°EQUINOXES 48°DECEMBER SOLSTICE 24°OCT 11, 40°SOUTHANGLES TRUE; THE RAYS ARE OF ONE LENGTH AND DRAW DIRECTION ONLYDAY LENGTH 11 H 07 MINLEVEL GROUND TAKES 65 PER CENT OF THE NOON SUN A FACING SURFACE WOULDLATITUDE 42.31 N; THE SUN'S DECLINATION -7.2°TITLECitizen station K1DRD, the sunSTATION REPORT · CWOP K1DRDTYPEELEVATIONSCALEANGLES TRUEREVAS REPORTED SHEET 2 of 3DATE2026-10-11IDSR-K1DRD-2DRAWN AS linework on paperSOURCES FB-ENG-007

From the Field Book

3The instrument

Contents

A weather instrument, 159 ft above sea level. Its latest report is written on the sensors that made it.

Elevation of the instrument, Citizen station K1DRD, each sensor drawn and labelled with what it read: precipitation gauge, 0.00 in today.1122334455667788AABBCCDDEE© 2026 STORM STATION 247THE FIELD BOOKSTATION REPORT K1DRDFIG. F THE INSTRUMENTELEVATION OF THE INSTRUMENT, EACH SENSOR WITH WHAT IT READANTENNA, SENDING BY SATELLITE-AIR TEMPERATURE-PRECIPITATION GAUGE0.00 IN TODAYSCHEMATIC; THE SPACING BETWEEN SENSORS IS NOT TO SCALETITLECitizen station K1DRD, the instrumentSTATION REPORT · CWOP K1DRDTYPEELEVATIONSCALESCHEMATICREVAS REPORTED SHEET 3 of 3DATE2026-10-11IDSR-K1DRD-3DRAWN AS linework on paperSOURCES FB-INS-001

From the Field Book

Near Citizen station K1DRD