Callahan, FL
Climate overview — based on NOAA 1991-2020 normals from JACKSONVILLE, FL US.
Year-round temperatures (°F)
Climate summary
Callahan has an annual average temperature of 69.3°F with about 53.4 inches of precipitation per year. The warmest month is July (average high 91.9°F), and the coldest is January (average low 42.9°F). June is typically the wettest month (7.60 in) and November the driest (2.00 in).
Best time to visit Callahan
Full guide →Climate change signal
All-time records →76 of 366 (20.8%) of Callahan's all-time daily heat records have been set since 2015. If records were spread evenly across the station's history, only about 5% would fall in any given decade.
| 1930s | 32 | |
| 1940s | 59 | |
| 1950s | 55 | |
| 1960s | 32 | |
| 1970s | 16 | |
| 1980s | 35 | |
| 1990s | 36 | |
| 2000s | 11 | |
| 2010s | 54 | |
| 2020s | 36 |
Bars: number of all-time daily heat records still standing that were set in each decade.
Monthly averages
| Month | Avg High | Avg Low | Avg Temp | Precipitation | Snow | Rainy days |
|---|---|---|---|---|---|---|
| January | 65.5°F | 42.9°F | 54.2°F | 3.28 in | — | 8 |
| February | 68.9°F | 46.1°F | 57.5°F | 2.86 in | — | 8 |
| March | 74.3°F | 50.6°F | 62.4°F | 3.29 in | — | 8 |
| April | 79.8°F | 56.4°F | 68.1°F | 2.93 in | — | 6 |
| May | 85.9°F | 63.9°F | 74.9°F | 3.42 in | — | 7 |
| June | 89.9°F | 70.7°F | 80.3°F | 7.60 in | — | 14 |
| July | 91.9°F | 73.2°F | 82.5°F | 6.77 in | — | 14 |
| August | 90.8°F | 73.4°F | 82.1°F | 6.88 in | — | 15 |
| September | 87.2°F | 70.5°F | 78.8°F | 7.56 in | — | 12 |
| October | 80.9°F | 61.5°F | 71.2°F | 4.03 in | — | 8 |
| November | 73.2°F | 51.3°F | 62.3°F | 2.00 in | — | 7 |
| December | 67.5°F | 45.8°F | 56.7°F | 2.78 in | — | 8 |
Climate twins of Callahan
Why these? →The most climatically similar US cities at least 140 miles away (by monthly temperature + precipitation pattern).