Rowley, IA
Climate overview — based on NOAA 1991-2020 normals from INDEPENDENCE #1, IA US.
Year-round temperatures (°F)
Climate summary
Rowley has an annual average temperature of 47°F with about 37.4 inches of precipitation per year and 33.9 inches of snow. The warmest month is July (average high 83.0°F), and the coldest is January (average low 8.0°F). June is typically the wettest month (5.66 in) and January the driest (0.95 in). Snow typically falls from October through April.
Best time to visit Rowley
Full guide →Climate change signal
All-time records →0 of 366 (0%) of Rowley'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.
| 1860s | 0 | |
| 1870s | 0 | |
| 1880s | 4 | |
| 1890s | 4 | |
| 1950s | 0 | |
| 1960s | 0 | |
| 1970s | 0 | |
| 1980s | 124 | |
| 1990s | 125 | |
| 2000s | 109 |
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 | 26.5°F | 8.0°F | 17.3°F | 0.95 in | 10.0 in | 8 |
| February | 30.8°F | 11.7°F | 21.2°F | 1.36 in | 7.3 in | 7 |
| March | 44.2°F | 23.9°F | 34.1°F | 2.02 in | 3.8 in | 8 |
| April | 59.0°F | 35.5°F | 47.3°F | 3.59 in | 1.8 in | 10 |
| May | 70.8°F | 47.8°F | 59.3°F | 4.60 in | — | 12 |
| June | 80.5°F | 59.2°F | 69.8°F | 5.66 in | — | 11 |
| July | 83.0°F | 61.8°F | 72.4°F | 4.61 in | — | 9 |
| August | 81.4°F | 59.4°F | 70.4°F | 4.27 in | — | 9 |
| September | 74.9°F | 50.9°F | 62.9°F | 3.53 in | — | 8 |
| October | 61.7°F | 38.3°F | 50.0°F | 3.03 in | 0.4 in | 9 |
| November | 45.9°F | 25.6°F | 35.7°F | 2.09 in | 3.0 in | 8 |
| December | 32.0°F | 14.6°F | 23.3°F | 1.66 in | 7.6 in | 8 |
Climate twins of Rowley
Why these? →The most climatically similar US cities at least 140 miles away (by monthly temperature + precipitation pattern).