Plainfield, IN
Climate overview — based on NOAA 1991-2020 normals from INDIANAPOLIS NWFO, IN US.
Year-round temperatures (°F)
Climate summary
Plainfield has an annual average temperature of 53.3°F with about 45.8 inches of precipitation per year. The warmest month is July (average high 85.4°F), and the coldest is January (average low 19.4°F). June is typically the wettest month (5.37 in) and February the driest (2.50 in).
Best time to visit Plainfield
Full guide →Climate change signal
All-time records →241 of 366 (65.8%) of Plainfield'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.
| 2010s | 264 | |
| 2020s | 102 |
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 | 35.7°F | 19.4°F | 27.6°F | 3.24 in | — | — |
| February | 40.3°F | 22.7°F | 31.5°F | 2.50 in | — | — |
| March | 51.3°F | 31.8°F | 41.6°F | 3.73 in | — | — |
| April | 64.0°F | 42.9°F | 53.5°F | 4.64 in | — | — |
| May | 73.9°F | 53.6°F | 63.8°F | 4.93 in | — | — |
| June | 82.3°F | 62.9°F | 72.6°F | 5.37 in | — | — |
| July | 85.4°F | 66.6°F | 76.0°F | 4.67 in | — | — |
| August | 84.4°F | 64.9°F | 74.7°F | 3.47 in | — | — |
| September | 78.3°F | 57.3°F | 67.8°F | 3.45 in | — | — |
| October | 65.8°F | 44.7°F | 55.3°F | 3.36 in | — | — |
| November | 51.9°F | 34.2°F | 43.1°F | 3.47 in | — | — |
| December | 39.5°F | 25.0°F | 32.3°F | 2.98 in | — | — |
Climate twins of Plainfield
Why these? →The most climatically similar US cities at least 140 miles away (by monthly temperature + precipitation pattern).