Palmyra, WI
Climate overview — based on NOAA 1991-2020 normals from SULLIVAN 3SE, WI US.
Year-round temperatures (°F)
Climate summary
Palmyra has an annual average temperature of 46.6°F with about 37.5 inches of precipitation per year and 50.7 inches of snow. The warmest month is July (average high 82.1°F), and the coldest is January (average low 11.3°F). June is typically the wettest month (4.90 in) and January the driest (1.68 in). Snow typically falls from October through April.
Best time to visit Palmyra
Full guide →Climate change signal
All-time records →131 of 366 (35.8%) of Palmyra'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.
| 1990s | 81 | |
| 2000s | 104 | |
| 2010s | 95 | |
| 2020s | 86 |
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 | 26.9°F | 11.3°F | 19.1°F | 1.68 in | 13.2 in | 11 |
| February | 31.0°F | 14.1°F | 22.6°F | 1.78 in | 11.7 in | 10 |
| March | 43.2°F | 23.9°F | 33.5°F | 2.13 in | 6.3 in | 10 |
| April | 56.4°F | 34.7°F | 45.6°F | 3.85 in | 2.4 in | 13 |
| May | 68.5°F | 46.0°F | 57.3°F | 4.25 in | — | 14 |
| June | 78.3°F | 56.1°F | 67.2°F | 4.90 in | — | 13 |
| July | 82.1°F | 60.1°F | 71.1°F | 4.11 in | — | 10 |
| August | 80.3°F | 58.6°F | 69.4°F | 3.97 in | — | 11 |
| September | 73.3°F | 50.8°F | 62.0°F | 3.47 in | — | 9 |
| October | 60.0°F | 39.5°F | 49.8°F | 2.95 in | 0.4 in | 11 |
| November | 45.0°F | 27.9°F | 36.5°F | 2.35 in | 3.2 in | 10 |
| December | 32.5°F | 17.4°F | 24.9°F | 2.08 in | 13.5 in | 11 |
Climate twins of Palmyra
Why these? →The most climatically similar US cities at least 140 miles away (by monthly temperature + precipitation pattern).