Storm Station

Live/247 Rank/Delaware

Delaware 24/7 Rank

Every station in Delaware ranked by its 247 score out of 100: how reliably it reports, how accurate its readings are against a reference station, how they pass their checks and how they stand against the forecast, over the last seven days.

85 stations ranked35.2% sent every report dueranked October 4, 2026Delaware instrumentsDelaware weather

A station is ranked once its week holds enough reports to measure: 12, or 3 days for a gauge that reports once a day.

Every ranked station, first to last

1stLast
Each rank wears its colour: first in its state in bright green, last in deep red, and every rank between mixed along the band.

How they reported this week

08152330under 10%: 1 stations1010 to 19%: 0 stations1020 to 29%: 0 stations2030 to 39%: 3 stations33040 to 49%: 2 stations24050 to 59%: 0 stations5060 to 69%: 5 stations56070 to 79%: 18 stations187080 to 89%: 0 stations8090 to 99%: 26 stations2690every report: 30 stations30100Share of scheduled reports received in the week, per cent

The days behind it

7 days30 days90 days

021436485September 28, 2026, every report: 18September 28, 2026, 90 to 99%: 9September 28, 2026, under 90%: 23September 29, 2026, every report: 17September 29, 2026, 90 to 99%: 10September 29, 2026, under 90%: 24September 30, 2026, every report: 17September 30, 2026, 90 to 99%: 9September 30, 2026, under 90%: 25October 1, 2026, every report: 8October 1, 2026, 90 to 99%: 18October 1, 2026, under 90%: 25October 2, 2026, every report: 30October 2, 2026, 90 to 99%: 21October 2, 2026, under 90%: 32October 3, 2026, every report: 30October 3, 2026, 90 to 99%: 21October 3, 2026, under 90%: 32October 4, 2026, every report: 30October 4, 2026, 90 to 99%: 26October 4, 2026, under 90%: 29September 28, 2026October 4, 2026

every report90 to 99%under 90%

Every station, ranked

RankStationScorePartsNetworkCountyReceivedReportsArrives inLongest silence
1Bridgeville 3ESEBRDD1100.0CooperativeSussex100%7 of 717 min24 h
2Newport 2.4 WNWDE-NC-10100.0VolunteerNew Castle100%3 of 326 min24 h
3Bridgeville 3.0 ESEDE-SS-80100.0VolunteerSussex100%3 of 326 min24 h
4Wilmington 5.6 NDE-NC-40100.0VolunteerNew Castle100%3 of 326 min24 h
4Seaford 2.3 SSEDE-SS-6100.0VolunteerSussex100%3 of 326 min24 h
6Lewes 3.6 SWDE-SS-66100.0VolunteerSussex100%3 of 326 min2 days
7Delmar 0.1 WSWDE-SS-62100.0VolunteerSussex100%3 of 386 min25 h
8Millsboro 1.3 WDE-SS-41100.0VolunteerSussex100%3 of 386 min24 h
8Seaford 0.6 WSWDE-SS-46100.0VolunteerSussex100%3 of 386 min24 h
10Harrington 2.1 ENEDE-KN-16100.0VolunteerKent100%3 of 386 min27 h
11Greenwood 4.6 WNWDE-SS-85100.0VolunteerKent100%3 of 386 min24 h
12Middletown 0.9 SSEDE-NC-4100.0VolunteerNew Castle100%3 of 386 min24 h
12Dagsboro 7.1 ENEDE-SS-31100.0VolunteerSussex100%3 of 386 min24 h
14Lewes 3.9 SWDE-SS-44100.0VolunteerSussex100%3 of 386 min24 h
15Bridgeville 2.6 WDE-SS-94100.0VolunteerSussex100%3 of 32.4 h25 h
16Delmar 4.3 EDE-SS-3100.0VolunteerSussex100%3 of 32.4 h24 h
17Millsboro 6.0 NNEDE-SS-96100.0VolunteerSussex100%3 of 32.4 h24 h
18Selbyville 7.1 EDE-SS-15100.0VolunteerSussex100%3 of 32.4 h24 h
19Georgetown/SussexGED99.8AirportSussex99.4%167 of 1689 min2 h
20BlackbirdBLKD199.8GaugeNew Castle99.4%167 of 16810 min2 h
21Cheswold33N99.7AirportKent99.2%500 of 5048 min60 min
22Long Neck 6.5 NWDE-SS-7699.5VolunteerSussex100%3 of 33.4 h24 h
23Newark 3.9 SSWDE-NC-299.5VolunteerNew Castle100%3 of 33.4 h2 days
24Frankford 6.2 EDE-SS-7999.5VolunteerSussex100%3 of 33.4 h26 h
25Christina River At NewportNPTD199.3GaugeNew Castle99.4%167 of 16813 min2 h
26Jefferson Creek At South BethanySBED199.2GaugeSussex99.4%167 of 16813 min2 h
27Wilmington - Shekkpot CreekWLGD199.1GaugeNew Castle99.4%167 of 16814 min2 h
28Wilmington AirportILG99.1AirportNew Castle98.2%165 of 16812 min2 h
29Rehobeth Bay At Dewey BeachDEWD199.0GaugeSussex98.8%166 of 16813 min2 h
29Little Assawoman Bay At Fenwick IslandFEND199.0GaugeSussex98.8%166 of 16813 min2 h
31Indian River Inlet At Cg BaseINRD198.6GaugeSussex98.8%166 of 16815 min2 h
32White Clay Creek AT NewarkNEKD198.4GaugeNew Castle97.6%164 of 16814 min2 h
33Christina River AT Coochs BridgeCHBD198.4GaugeNew Castle97.6%164 of 16814 min2 h
34ReddenREDD198.2GaugeSussex100%168 of 16819 min60 min
35White Clay Creek 4 E NewarkDPKD198.2GaugeNew Castle97.0%163 of 16814 min2 h
35Red Clay Creek AT StantonSTND198.2GaugeNew Castle97.0%163 of 16814 min2 h
37DoverDRSD198.0GaugeKent99.4%167 of 16819 min2 h
38Brandywine Creek AT WilmingtonWMND197.9GaugeNew Castle98.8%166 of 16819 min2 h
39DoverSCLD197.8GaugeKent98.8%166 of 16819 min2 h
40Felton 1.7 NWDE-KN-3697.7VolunteerKent100%3 of 37.4 h24 h
41Muderkill River At Bowers BeachBOWD197.5GaugeKent98.8%166 of 16821 min2 h
42Milton 3.7 ESEDE-SS-9197.2VolunteerSussex100%3 of 38.4 h2 days
43Dover - St Jones RiverDVDD197.1GaugeKent99.4%167 of 16824 min2 h
44Nanticoke AT BridgevilleBGLD196.9GaugeSussex98.8%166 of 16824 min2 h
44MillsboroMLLD196.9GaugeSussex98.8%166 of 16824 min2 h
44Red Clay Creek AT WooddaleRCCD196.9GaugeNew Castle98.8%166 of 16824 min2 h
47Ellendale 3.4 ENEDE-SS-4896.8VolunteerSussex100%3 of 39.4 h24 h
48Delaware Bay AT LewesLWSD196.3GaugeSussex99.0%832 of 84022 min48 min
49Delaware City NOS TideDELD195.6GaugeNew Castle97.2%817 of 84023 min48 min
50Newark 2.9 EDE-NC-8895.4VolunteerNew Castle100%3 of 312.4 h28 h
51Brandywine Shoal Light - 8555889BRND195.3GaugeSussex98.8%830 of 84027 min48 min
52Dover 5.1 WSWDE-KN-994.0VolunteerKent100%3 of 315.4 h24 h
53Milton 3.7 SWDE-SS-8793.5VolunteerSussex100%3 of 316.4 h25 h
54Felton 0.4 EDE-KN-2493.5VolunteerKent100%3 of 316.4 h2 days
54Laurel 5.6 ESEDE-SS-7393.5VolunteerSussex100%3 of 316.4 h2 days
56DoverDOVD190.0CooperativeKent71.4%5 of 731 min36 h
57University FarmNEWD189.8GaugeNew Castle99.4%167 of 16879 min2 h
58Millsboro 1.3 WDE-SS-8688.3VolunteerSussex66.6%2 of 386 min37 h
59Newport 1.0 WNWDE-NC-7488.3VolunteerNew Castle66.6%2 of 386 min2 days
60Clayton 1.5 SWDE-KN-2086.9VolunteerKent66.6%2 of 35.4 h2 days
61C&D Canal Bridge OdessaDEL0086.6RoadNew Castle71.4%288 of 40327 min65 min
61DE 1 @ EOC SmyrnaDEL0386.6RoadNew Castle71.4%288 of 40327 min65 min
61SR 202 & Naamans Rd WilmingtonDEL0586.6RoadNew Castle71.4%288 of 40327 min65 min
61US 40 & SR 896 NewarkDEL0686.6RoadNew Castle71.4%288 of 40327 min65 min
61Rt 113 & Rt 16 EllendaleDEL0786.6RoadSussex71.4%288 of 40327 min65 min
61DE 1 & DE 12 SmyrnaDEL0886.6RoadKent71.4%288 of 40327 min65 min
61US 13 & Pinetree Rd MiddletownDEL0986.6RoadNew Castle71.4%288 of 40327 min65 min
61SR 7 & Valley Rd HockessinDEL1086.6RoadNew Castle71.4%288 of 40327 min65 min
61US 13 @ Murderkill River HarringtonDEL1286.6RoadKent71.4%288 of 40327 min65 min
61US 1 @ Appoquinimink River OdessaDEL1386.6RoadNew Castle71.4%288 of 40327 min65 min
61I-95 @ Marsh Road WilmingtonDEL1486.6RoadNew Castle71.4%288 of 40327 min65 min
61I-95 and DE-896DEL1786.6RoadNew Castle71.4%288 of 40327 min65 min
61SR 1 @ Trap Shooters RdDEL1886.6RoadKent71.4%288 of 40327 min65 min
61I-95 @ SR 141 NewportDEL2086.6RoadNew Castle71.4%288 of 40327 min65 min
61I-95 and US 202 Interchange Wilmington DE USADEL2186.6RoadNew Castle71.4%288 of 40327 min65 min
61US 13 @ Nanticoke River SeafordDEL2486.6RoadSussex71.4%288 of 40327 min65 min
77US 13 & DE 14 HarringtonDEL0485.9RoadKent69.9%282 of 40327 min80 min
78I-495 @ Exit 2 WilmingtonDEL0184.4RoadNew Castle70.4%284 of 40327 min2.3 h
79Dover AFBDOV84.1AirportKent61.9%223 of 36017 min2 h
80Wilmington 6.8 WDE-NC-6876.7VolunteerNew Castle33.3%1 of 386 min2.5 days
81Smyrna 3.5 SSWDE-KN-3375.7VolunteerKent33.3%1 of 34.4 h3 days
82Delaware River At WilmingtonWIMD175.4GaugeNew Castle42.1%354 of 84013 min2 h
83Milton 7.6 SSEDE-SS-8975.3VolunteerSussex33.3%1 of 35.4 h2.5 days
84Rosedale BeachIRRD174.3GaugeSussex40.0%336 of 84015 min2 h
85GreenwoodGRND149.7GaugeSussex7.1%12 of 1684.3 h36 h

How a station is ranked

The 247 Rank answers one question about a weather station: can its readings be relied on? A station has to deliver: its reports arrive when due, soon, without long silences. And its readings have to be right: close to a trusted station nearby, passing their checks, and in step with the weather the forecast and its neighbours confirm.

The 247 score

Storm Station's poller asks every network on its own schedule, around the clock, and keeps the time of every report it hears; the reference comparison and the forecast engine keep the rest. From the last seven days of that record each station is scored out of 100 on six parts, and its 247 score is their weighted mean:

  1. Reports receivedweight 35The share of its scheduled reports received. A station that sends every 5 minutes is due 2,016 reports in a week; one that reports once a day is due 7. Each report is counted in a slot centred on the station's own report time, so a report a minute early or late is still on time, and the week ends an hour back, so a report still on its way is never counted missed.Full marks: 100% received. No marks: none received.
  2. Arrivalweight 10The median time its reports took to arrive from the moment a reading was taken to the moment it reached Storm Station.Full marks: within 10 minutes, or a tenth of its schedule for a station that reports less often. No marks: an hour, or its whole schedule.
  3. Continuityweight 10Its longest silence against its own schedule, so a daily gauge is not marked down for a day between reports.Full marks: a silence of 3 reports or less. No marks: 72 reports, falling evenly on a log scale between.
  4. Accuracyweight 20How closely its temperature follows its reference station the nearest airport or climate reference station that reported within half an hour, up to 15 miles away, reading by reading. A steady offset is taken out, and where both heights are known only the offset beyond 3 F that the height difference does not explain is counted.Full marks: within 1.5 F, allowing 0.1 F more for each mile to the reference. No marks: 6.5 F beyond that.
  5. Instrument checksweight 15The share of its readings that pass a check. For an airfield, the check the forecast engine runs the next day: each reading against the stations around it, as weather services check their own. For any other station, a reading 20 F or more from its reference fails, unless the two stand 3,000 ft or more apart.Full marks: none failed. No marks: 5% failed.
  6. Forecast checkweight 10How closely its temperature matched Storm Station's forecast for the same hours, checked the next day, for every airfield the forecast engine scores. A station whose readings stray far from a forecast its neighbours confirm is one to doubt.Full marks: within 2 F on average. No marks: 8 F.

A part is scored once the week holds 24 readings or comparisons for it. A part that cannot be measured where a station stands counts at the middle of its state's measured stations, so the station is neither lifted nor sunk by it. A part measured nowhere in the state is left out, and the others carry its weight.

From score to rank

Each state's stations are ranked by their score, to the tenth. At an equal score the longer record comes first: a station that sent 2,016 of 2,016 reports has shown more than one that sent 7 of 7. Then the faster arrival, then the shorter silence. Ties on all of them share a rank, as a race is scored: three stations tied for third are all third, and the next is sixth.

A station is ranked once its week holds enough reports to measure: 12, or 3 days for a gauge that reports once a day. The rank is made again every day, so a station that falls silent or starts to read wrong drops, and one that recovers climbs back. Every page shows the same ranking: a station's rank here, in its state's list and on its own page come from one run, and a new run reaches them together. Each station's page shows its score part by part, with the figures behind each.

The same figures as data

/api/ranks for a state and /api/rank for one station, its score in parts; the developer page has every field.