All-time weather records — Frankford, DE
Climate change signal in Frankford
of Frankford's all-time daily heat records were set in the last decade (150 of 366 records since 2015).
of all-time daily cold records were set in the last decade (105 of 366 records since 2015).
If records were spread evenly across the station's history, you'd expect roughly 5% per decade. Decade-by-decade, here's where each record-breaking day was set:
| Decade | Heat records set | # | Cold records set | # |
|---|---|---|---|---|
| 1940s | 10 | 18 | ||
| 1990s | 27 | 34 | ||
| 2000s | 115 | 149 | ||
| 2010s | 142 | 114 | ||
| 2020s | 72 | 51 |
Records are the all-time daily extremes that are still standing — each daily record can only be held by one year. The station's earliest hot record was set in 1945, the latest in 2026. Period of observation: 1945-2026.
Records by month
| Month | Hottest day | Coldest day | Wettest day |
|---|---|---|---|
| January | 77.0°F — Jan 30, 2002 | -4.9°F — Jan 30, 2014 | 4.23 in — Jan 28, 1998 |
| February | 77.0°F — Feb 21, 2018 | -3.8°F — Feb 21, 2015 | 2.26 in — Feb 4, 1998 |
| March | 88.0°F — Mar 17, 1945 | 6.3°F — Mar 4, 2009 | 3.21 in — Mar 21, 2000 |
| April | 93.9°F — Apr 17, 2002 | 25.2°F — Apr 3, 2013 | 2.40 in — Apr 30, 2023 |
| May | 95.0°F — May 21, 2022 | 34.0°F — May 5, 2003 | 3.70 in — May 20, 2005 |
| June | 100.9°F — Jun 25, 2025 | 43.0°F — Jun 6, 1945 | 7.59 in — Jun 25, 2006 |
| July | 104.0°F — Jul 22, 2011 | 50.0°F — Jul 3, 2001 | 4.03 in — Jul 12, 2024 |
| August | 100.0°F — Aug 3, 2006 | 48.9°F — Aug 27, 1945 | 5.90 in — Aug 27, 2011 |
| September | 97.0°F — Sep 4, 2008 | 41.0°F — Sep 24, 1998 | 6.52 in — Sep 29, 2016 |
| October | 96.1°F — Oct 2, 2019 | 28.0°F — Oct 24, 2003 | 6.60 in — Oct 29, 2012 |
| November | 82.9°F — Nov 3, 2016 | 19.2°F — Nov 19, 2014 | 2.86 in — Nov 12, 2009 |
| December | 75.9°F — Dec 22, 2013 | 10.0°F — Dec 26, 2000 | 3.38 in — Dec 18, 2023 |
Click a month to see every daily record for that month in Frankford.