Hewitt, WI
Climate overview — based on NOAA 1991-2020 normals from MARSHFIELD EXP FARM, WI US.
Year-round temperatures (°F)
Climate summary
Hewitt has an annual average temperature of 43.5°F with about 33.9 inches of precipitation per year and 57.1 inches of snow. The warmest month is July (average high 80.0°F), and the coldest is January (average low 5.9°F). June is typically the wettest month (4.79 in) and February the driest (0.96 in). Snow typically falls from October through April.
Best time to visit Hewitt
Full guide →Climate change signal
All-time records →37 of 366 (10.1%) of Hewitt'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.
| 1910s | 18 | |
| 1920s | 27 | |
| 1930s | 67 | |
| 1940s | 25 | |
| 1950s | 21 | |
| 1960s | 19 | |
| 1970s | 18 | |
| 1980s | 51 | |
| 1990s | 37 | |
| 2000s | 30 | |
| 2010s | 27 | |
| 2020s | 26 |
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 | 22.7°F | 5.9°F | 14.3°F | 1.08 in | 12.4 in | 10 |
| February | 27.0°F | 8.6°F | 17.8°F | 0.96 in | 11.7 in | 8 |
| March | 39.5°F | 20.3°F | 29.9°F | 1.71 in | 8.8 in | 9 |
| April | 53.4°F | 32.6°F | 43.0°F | 3.08 in | 5.1 in | 11 |
| May | 66.2°F | 45.2°F | 55.7°F | 4.13 in | 0.1 in | 14 |
| June | 75.7°F | 55.3°F | 65.5°F | 4.79 in | — | 13 |
| July | 80.0°F | 59.3°F | 69.7°F | 3.83 in | — | 12 |
| August | 77.8°F | 57.2°F | 67.5°F | 4.01 in | — | 11 |
| September | 70.1°F | 48.6°F | 59.3°F | 3.91 in | — | 12 |
| October | 56.7°F | 36.7°F | 46.7°F | 3.03 in | 0.7 in | 11 |
| November | 40.8°F | 24.9°F | 32.9°F | 1.93 in | 4.9 in | 9 |
| December | 27.7°F | 12.9°F | 20.3°F | 1.42 in | 13.4 in | 10 |
Climate twins of Hewitt
Why these? →The most climatically similar US cities at least 140 miles away (by monthly temperature + precipitation pattern).