Look up daily records set on a given day for a month, day, or all-time.
Out of a possible 6,212 records: 5 (Broken) + 2 (Tied) = 7 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▾ |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| LOS ANGELES DOWNTOWN USC CAMPUS | LOS ANGELES | CA | 34.02 | -118.29 | 93134 | ASOS | 100 | 113.0°F | 1.0 | 2010-09-27 | 112.0°F | 1990-06-26 |
| FULLERTON MUNICIPAL AP | ORANGE | CA | 33.87 | -117.98 | 03166 | ASOS | 30 | 112.0°F | N/A | 2010-09-27 | N/A | N/A |
| LONG BEACH DAUGHERTY FIELD | LOS ANGELES | CA | 33.81 | -118.15 | 23129 | ASOS | 68 | 111.0°F | 0.0 | 2010-09-27 | 111.0°F | 1961-10-15 |
| SAN DIEGO MIRAMAR NAS | SAN DIEGO | CA | 32.87 | -117.13 | 93107 | COOP | 64 | 111.0°F | 0.0 | 2010-09-27 | 111.0°F | 1963-09-26 |
| SANTA ANA JOHN WAYNE AP | ORANGE | CA | 33.68 | -117.87 | 93184 | ASOS | 50 | 110.0°F | 3.0 | 2010-09-27 | 107.0°F | 1985-07-01 |
| SAN DIEGO MONTGOMERY FIELD | SAN DIEGO | CA | 32.82 | -117.14 | 03131 | ASOS | 38 | 107.0°F | 1.0 | 2010-09-27 | 106.0°F | 2006-07-22 |
| AVALON CATALINA AP | LOS ANGELES | CA | 33.41 | -118.42 | 23191 | ASOS | 30 | 104.0°F | 1.0 | 2010-09-27 | 103.0°F | 1967-08-29 |
*When the 6-digit COOP ID does not exist for a station the WBAN ID (5 digits) is used.
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