MilBases
Weather & Climate at Carlisle Barracks Army Base
Carlisle, PA
Summary of the weather and climate in Carlisle, PA:
- The average high is 62.5°F and the average low is 43.7°F.
- The hottest month is July with a high of 85.3°F.
- The coldest month is January with a low of 23°F.
- Annual rainfall is 40.92 inches; the rainiest month is May (4.05 in).
- Annual snowfall is 28.2 inches; the snowiest month is January (8.3 in).
Source: NOAA climate normals.
Temperatures through the year
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Bars span each month's average low to average high (20°F – 90°F scale).
Monthly averages
| Month | High (°F) | Low (°F) | Rain (in) | Snow (in) | |
|---|---|---|---|---|---|
| January | 38 | 23 | 2.93 | 8.3 | |
| February | 41.2 | 24.8 | 2.73 | 7.3 | |
| March | 50.8 | 31.8 | 3.3 | 4.8 | |
| April | 62.6 | 41.6 | 3.41 | 1.6 | |
| May | 72.4 | 51 | 4.05 | 0 | |
| June | 81.2 | 60.6 | 3.67 | 0 | |
| July | 85.3 | 65.4 | 3.63 | 0 | |
| August | 83.5 | 63.8 | 3.69 | 0 | |
| September | 75.9 | 55.9 | 3.64 | 0 | |
| October | 64.5 | 44 | 3.33 | 0 | |
| November | 53.3 | 35.7 | 3.37 | 1.4 | |
| December | 41.7 | 27 | 3.17 | 4.8 |