Elroy, WI
Climate overview — based on NOAA 1991-2020 normals from HILLSBORO, WI US.
Year-round temperatures (°F)
Climate summary
Elroy has an annual average temperature of 46°F with about 37.3 inches of precipitation per year and 38.7 inches of snow. The warmest month is July (average high 82.6°F), and the coldest is January (average low 7.1°F). June is typically the wettest month (5.08 in) and February the driest (1.19 in). Snow typically falls from October through April.
Best time to visit Elroy
Full guide →Climate change signal
All-time records →0 of 366 (0%) of Elroy'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 | 0 | |
| 1950s | 7 | |
| 1960s | 95 | |
| 1970s | 63 | |
| 1980s | 69 | |
| 1990s | 55 | |
| 2000s | 75 | |
| 2010s | 2 |
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 | 26.8°F | 7.1°F | 16.9°F | 1.31 in | 10.0 in | 9 |
| February | 31.8°F | 10.4°F | 21.1°F | 1.19 in | 10.0 in | 8 |
| March | 43.7°F | 22.5°F | 33.1°F | 2.03 in | 6.4 in | 9 |
| April | 57.6°F | 34.3°F | 45.9°F | 3.77 in | 2.1 in | 11 |
| May | 69.2°F | 45.6°F | 57.4°F | 5.00 in | — | 14 |
| June | 78.8°F | 55.9°F | 67.4°F | 5.08 in | — | 12 |
| July | 82.6°F | 60.1°F | 71.3°F | 4.13 in | — | 11 |
| August | 80.8°F | 58.1°F | 69.4°F | 4.15 in | — | 11 |
| September | 73.5°F | 49.0°F | 61.2°F | 4.05 in | — | 10 |
| October | 60.3°F | 37.3°F | 48.8°F | 2.84 in | 0.2 in | 10 |
| November | 45.5°F | 26.7°F | 36.1°F | 2.12 in | 2.6 in | 8 |
| December | 32.7°F | 14.6°F | 23.6°F | 1.62 in | 7.4 in | 9 |
Climate twins of Elroy
Why these? →The most climatically similar US cities at least 140 miles away (by monthly temperature + precipitation pattern).