Storm Station
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At a tide gauge

DCP network, identified by the register

Identifier
NDBC-NLHC3
Latitude
41.37200 N
Longitude
72.09600 W
Elevation
-
Observed
12:54 AMEDT, 43 minutes ago
Air temperature
51.6F

Ranking Statistics

At a tide gauge

Drawn as the kind of place it stands at. 3 instruments in Connecticut stand at one.

Station charts

New London Report

Rank 326 of 375 in Connecticut, 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 score74.3of 100

Connecticut median
90.9the median score of 375 stations
Scoring higher
325stations in Connecticut
Sharing its score
1no other station
Points deducted
25.711.4 reports received, 6.6 arrival, 4.6 continuity, 2.4 accuracy, 0.6 forecast check
Counted at the median
Forecast checknot measured at this station; Connecticut median 94.0
Next above
CT-TL-40rank 325; ahead on 247 score 74.4 against 74.3
Next below
CT-WN-25rank 327; behind on 247 score 74.3 against 73.4

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 3567.323.6 of 35 pointsConnecticut median 85.7226 of 336 scheduled reports received in 7 days
  2. Arrivalweight 1034.13.4 of 10 pointsConnecticut median 100.0half its reports arrived within 43 min
  3. Continuityweight 1053.95.4 of 10 pointsConnecticut median 100.0longest silence 6.5 h, on a schedule of one report every 30 min
  4. Accuracyweight 2087.817.6 of 20 pointsConnecticut median 100.0its temperature against the airport station KGON, 3.9 miles away, over 229 readings: typical difference 2.7 °F beyond a steady offset of +1.0 °F
  5. Instrument checksweight 15100.015.0 of 15 pointsConnecticut median 100.00 of 229 readings failed their check against its reference station
  6. Forecast checkweight 10-9.4 of 10 points, at the medianConnecticut median 94.0-

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 (1.5 h), none for 72 (36 h)
Accuracy
Full marks within 1.9 °F of its reference, typically, none beyond 8.4 °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 30 minon the hour's :00, :30 and :54
Reports received, 24 hours
38 of 4879.1% of its schedule, 41 reports in all
Reports received, 7 days
236 of 33670.2% of its schedule, 267 reports in all
Days reported, 30 days
-
Longest silence, 7 days
6 h 30 minfrom Oct 14, 9:00 AM
Latest report
Oct 16, 4:54 AMlocal time
Time to reach Storm Station
43 min9 in 10 within 53 min
Against its reference, 30 days
+0.7 °Fwarmer than the airport station KGON, 3.9 miles away, on average over 241 readings; typical difference 2.9 °F

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

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.

Its schedule is one report every 30 min, 48 in 24 hours. Two reports in the same 30 min count as one received.

Chart of the 375 ranked stations in Connecticut 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, 0; 10 to 19 per cent, 3; 20 to 29 per cent, 35; 30 to 39 per cent, 0; 40 to 49 per cent, 28; 50 to 59 per cent, 69; 60 to 69 per cent, 11; 70 to 79 per cent, 23; 80 to 89 per cent, 35; 90 to 99 per cent, 76; 100 per cent, 95. New London received 67.2 per cent, 226 of 336 scheduled reports, rank 326 of 375.WHERE IT RANKS IN CONNECTICUT, Oct 16THIS ONE: 67.2%, 226 OF 336, RANK 326 OF 375PER CENT OF SCHEDULED REPORTS RECEIVEDIN STORM STATION'S OWN RECORD, UP TO 7 DAYS1100 to 910 to 19320 to 293530 to 3940 to 492850 to 596960 to 691170 to 792380 to 893590 to 997610095STATIONS, LOG SCALE
Chart of New London's rank in Connecticut by how it reported, day by day, from 2026-10-11 to 2026-10-16: 2026-10-11 rank 354 of 362; 2026-10-12 rank 351 of 364; 2026-10-13 rank 325 of 366; 2026-10-14 rank 325 of 369; 2026-10-15 rank 328 of 372; 2026-10-16 rank 326 of 375.ITS RANK IN CONNECTICUT, DAY BY DAYRANK, FIRST AT THE TOP1100200300400Oct 11Oct 12Oct 13Oct 14Oct 15Oct 16
The ranking these charts were drawn from, as tables
Share of scheduled reports receivedStations
100%95
90 to 99%76
80 to 89%35
70 to 79%23
60 to 69%11
50 to 59%69
40 to 49%28
30 to 39%0
20 to 29%35
10 to 19%3
0 to 9%0
DayRankStations rankedShare received
Oct 16, 202632637567.2%
Oct 15, 202632837255.9%
Oct 14, 202632536949.4%
Oct 13, 202632536637.5%
Oct 12, 202635136424.7%
Oct 11, 202635436213.3%

Station report

New London, in 2 sheets

Drawn from the register, in the manner of the Field Book, and opened beside the plates that explain each part of it.

1The sun

Contents

On Oct 16 the noon sun stands 40 degrees above the horizon at 41.37 N, and the day is 10 h 55 min long. Level ground there takes 64 per cent of the noon sunlight a surface facing the sun would.

Elevation of the noon sun at New London, angles true: on Oct 16 it stands 40 degrees above the horizon, against 72 at the June solstice, 49 at the equinoxes and 25 at the December solstice; the day is 10 h 55 min long.1122334455667788AABBCCDDEE© 2026 STORM STATION 247THE FIELD BOOKSTATION REPORT NDBC-NLHC3FIG. E THE SUN AT NEW LONDONELEVATION 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 72°EQUINOXES 49°DECEMBER SOLSTICE 25°OCT 16, 40°SOUTHANGLES TRUE; THE RAYS ARE OF ONE LENGTH AND DRAW DIRECTION ONLYDAY LENGTH 10 H 55 MINLEVEL GROUND TAKES 64 PER CENT OF THE NOON SUN A FACING SURFACE WOULDLATITUDE 41.37 N; THE SUN'S DECLINATION -9.1°TITLENew London, the sunSTATION REPORT · DCP NDBC-NLHC3TYPEELEVATIONSCALEANGLES TRUEREVFROM THE REGISTER SHEET 1 of 2DATE2026-10-16IDSR-NDBCNLHC3-1DRAWN AS linework on paperSOURCES FB-ENG-007

From the Field Book

2The instrument

Contents

A data collection platform. Its sensors, as its network builds them.

Elevation of a data collection platform, New London, each sensor drawn and labelled with what it read: no reading in the last day.1122334455667788AABBCCDDEE© 2026 STORM STATION 247THE FIELD BOOKSTATION REPORT NDBC-NLHC3FIG. 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 SCALETITLENew London, the instrumentSTATION REPORT · DCP NDBC-NLHC3TYPEELEVATIONSCALESCHEMATICREVFROM THE REGISTER SHEET 2 of 2DATE2026-10-16IDSR-NDBCNLHC3-2DRAWN AS linework on paperSOURCES FB-INS-001

From the Field Book

What this instrument measures for

3 places read it as one of the nearest to it.

Near New London