Readlyn, IA
Climate overview — based on NOAA 1991-2020 normals from TRIPOLI, IA US.
Year-round temperatures (°F)
Climate summary
Readlyn has an annual average temperature of 46.4°F with about 38.6 inches of precipitation per year. The warmest month is July (average high 82.8°F), and the coldest is January (average low 7.3°F). June is typically the wettest month (6.03 in) and February the driest (1.09 in).
Best time to visit Readlyn
Full guide →Climate change signal
All-time records →40 of 366 (10.9%) of Readlyn'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.
| 1940s | 34 | |
| 1950s | 62 | |
| 1960s | 37 | |
| 1970s | 25 | |
| 1980s | 45 | |
| 1990s | 39 | |
| 2000s | 43 | |
| 2010s | 72 | |
| 2020s | 9 |
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 | 24.8°F | 7.3°F | 16.1°F | 1.23 in | — | 7 |
| February | 29.2°F | 11.5°F | 20.3°F | 1.09 in | — | 7 |
| March | 42.8°F | 24.0°F | 33.4°F | 2.00 in | — | 8 |
| April | 57.6°F | 35.6°F | 46.6°F | 3.93 in | — | 11 |
| May | 70.0°F | 47.9°F | 58.9°F | 5.11 in | — | 12 |
| June | 79.6°F | 58.6°F | 69.1°F | 6.03 in | — | 12 |
| July | 82.8°F | 61.6°F | 72.2°F | 4.80 in | — | 9 |
| August | 80.9°F | 59.0°F | 69.9°F | 4.29 in | — | 9 |
| September | 74.5°F | 50.3°F | 62.4°F | 3.75 in | — | 9 |
| October | 61.0°F | 38.2°F | 49.6°F | 2.96 in | — | 9 |
| November | 44.3°F | 25.6°F | 35.0°F | 1.98 in | — | 7 |
| December | 30.9°F | 14.6°F | 22.7°F | 1.47 in | — | 7 |
Climate twins of Readlyn
Why these? →The most climatically similar US cities at least 140 miles away (by monthly temperature + precipitation pattern).