Look up daily records set on a given day for a month, day, or all-time.
Out of a possible 6,054 records: 14 (Broken) + 7 (Tied) = 21 Total
NOTE: These records are based on the historical daily observations archived in NCDC's Cooperative Summary of the Day data set and preliminary reports from Cooperative Observers and First Order National Weather Service stations, and as such are subject to change.
The Period of Record (POR) represents the number of years with a minimum of 50% data completeness. All stations have a Period of Record of at least 30 years.
Data available as Tab-delimited and XML.
| Station▴ | County▴ | State▴ | Lat▴ | Lon▾ | COOP/ WBAN ID*▴ |
ASOS/ COOP▴ |
POR▾ | New/ Tied Record▴ |
Diff▴ | Record Date▾ |
Previous Record▴ |
Previous Date▾ |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| NORFOLK 2 SW | LITCHFIELD | CT | 41.97 | -73.22 | 065445 | COOP | 74 | 94.0°F | 1.0 | 2011-07-23 | 93.0°F | 1955-08-06 |
| BIRCH HILL DAM | WORCESTER | MA | 42.63 | -72.12 | 190666 | COOP | 63 | 99.0°F | 0.0 | 2011-07-23 | 99.0°F | 2010-07-08 |
| NORTON WEST | BRISTOL | MA | 41.99 | -71.17 | 195984 | COOP | 37 | 99.0°F | 1.0 | 2011-07-23 | 98.0°F | 1948-08-27 |
| NATIONAL ARBORETUM DC | DISTRICT OF COLUMBIA | MD | 38.91 | -76.97 | 186350 | COOP | 64 | 105.0°F | 1.0 | 2011-07-23 | 104.0°F | 1999-08-01 |
| SALISBURY WICOMICO REGIONAL AP | WICOMICO | MD | 38.34 | -75.51 | 93720 | ASOS | 64 | 103.0°F | 1.0 | 2011-07-23 | 102.0°F | 2011-07-22 |
| WEST BUXTON 2 NNW | YORK | ME | 43.69 | -70.61 | 179314 | COOP | 57 | 98.0°F | 0.0 | 2011-07-23 | 98.0°F | 1991-07-20 |
| WILLIAMSTON 1 E | MARTIN | NC | 35.85 | -77.03 | 319440 | COOP | 57 | 101.0°F | 0.0 | 2011-07-23 | 101.0°F | 2010-07-08 |
| NEW BRUNSWICK 3 SE | MIDDLESEX | NJ | 40.47 | -74.44 | 286055 | COOP | 44 | 105.0°F | 0.0 | 2011-07-23 | 105.0°F | 2010-07-07 |
| BATH | STEUBEN | NY | 42.35 | -77.35 | 300448 | COOP | 51 | 103.0°F | 1.0 | 2011-07-23 | 102.0°F | 2011-07-22 |
| STEVENSON DAM | CAMERON | PA | 41.40 | -78.02 | 368469 | COOP | 43 | 106.0°F | 4.0 | 2011-07-23 | 102.0°F | 2011-07-22 |
| RENOVO | CLINTON | PA | 41.33 | -77.74 | 367409 | COOP | 53 | 105.0°F | 1.0 | 2011-07-23 | 104.0°F | 1966-07-04 |
| LOCK HAVEN SEWAGE PLANT | CLINTON | PA | 41.12 | -77.45 | 365109 | COOP | 36 | 105.0°F | 1.0 | 2011-07-23 | 104.0°F | 1988-07-15 |
| FORD CITY 4 S DAM | ARMSTRONG | PA | 40.71 | -79.51 | 362942 | COOP | 69 | 104.0°F | 3.0 | 2011-07-23 | 101.0°F | 1988-07-30 |
| BLUE MARSH LAKE | BERKS | PA | 40.38 | -76.03 | 360785 | COOP | 34 | 103.0°F | 1.0 | 2011-07-23 | 102.0°F | 1999-07-06 |
| LANCASTER 2 NE FILT PLANT | LANCASTER | PA | 40.05 | -76.27 | 364763 | COOP | 36 | 103.0°F | 1.0 | 2011-07-23 | 102.0°F | 1988-07-16 |
| SLIPPERY ROCK 1 SSW | BUTLER | PA | 41.06 | -80.06 | 368184 | COOP | 63 | 102.0°F | 0.0 | 2011-07-23 | 102.0°F | 1988-07-16 |
| TIONESTA 2 SE LAKE | FOREST | PA | 41.48 | -79.44 | 368873 | COOP | 73 | 102.0°F | 2.0 | 2011-07-23 | 100.0°F | 2011-07-22 |
| BRADFORD 4SW RES 5 | MCKEAN | PA | 41.90 | -78.71 | 360868 | COOP | 70 | 99.0°F | 1.0 | 2011-07-23 | 98.0°F | 1986-07-07 |
| KANE 1NNE | MCKEAN | PA | 41.68 | -78.80 | 364432 | COOP | 73 | 98.0°F | 0.0 | 2011-07-23 | 98.0°F | 1944-06-30 |
| STERLING (RCS) | LOUDOUN | VA | 38.98 | -77.49 | 448084 | COOP | 35 | 104.0°F | 0.0 | 2011-07-23 | 104.0°F | 1983-08-21 |
| BUCKEYE | POCAHONTAS | WV | 38.19 | -80.13 | 461215 | COOP | 51 | 97.0°F | 1.0 | 2011-07-23 | 96.0°F | 1999-07-06 |
*When the 6-digit COOP ID does not exist for a station the WBAN ID (5 digits) is used.
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