Exline, IA
Climate overview — based on NOAA 1991-2020 normals from CENTERVILLE, IA US.
Year-round temperatures (°F)
Climate summary
Exline has an annual average temperature of 49.9°F with about 36 inches of precipitation per year and 21.5 inches of snow. The warmest month is July (average high 85.8°F), and the coldest is January (average low 12.0°F). May is typically the wettest month (5.22 in) and January the driest (0.99 in). Snow typically falls from October through April.
Best time to visit Exline
Full guide →Climate change signal
All-time records →27 of 366 (7.4%) of Exline'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.
| 1890s | 40 | |
| 1900s | 6 | |
| 1910s | 53 | |
| 1920s | 22 | |
| 1930s | 69 | |
| 1940s | 25 | |
| 1950s | 22 | |
| 1960s | 15 | |
| 1970s | 8 | |
| 1980s | 34 | |
| 1990s | 15 | |
| 2000s | 23 | |
| 2010s | 20 | |
| 2020s | 14 |
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 | 32.7°F | 12.0°F | 22.3°F | 0.99 in | 7.1 in | 5 |
| February | 37.7°F | 16.0°F | 26.8°F | 1.26 in | 5.0 in | 6 |
| March | 50.5°F | 26.5°F | 38.5°F | 2.15 in | 3.2 in | 7 |
| April | 62.9°F | 37.1°F | 50.0°F | 3.88 in | 1.7 in | 9 |
| May | 72.3°F | 48.4°F | 60.3°F | 5.22 in | — | 11 |
| June | 81.5°F | 59.1°F | 70.3°F | 4.71 in | — | 10 |
| July | 85.8°F | 63.1°F | 74.5°F | 3.45 in | — | 7 |
| August | 84.3°F | 60.9°F | 72.6°F | 3.86 in | — | 8 |
| September | 76.3°F | 52.1°F | 64.2°F | 3.85 in | — | 7 |
| October | 64.4°F | 40.6°F | 52.5°F | 3.01 in | 0.3 in | 8 |
| November | 50.3°F | 27.9°F | 39.1°F | 2.19 in | 1.9 in | 6 |
| December | 38.0°F | 18.2°F | 28.1°F | 1.46 in | 2.3 in | 5 |
Climate twins of Exline
Why these? →The most climatically similar US cities at least 140 miles away (by monthly temperature + precipitation pattern).