MilBases
Weather & Climate at Whiteman Air Force Base
Johnson, MO
Summary of the weather and climate in Johnson, MO:
- The average high is 65.1°F and the average low is 43.4°F.
- The hottest month is July with a high of 88.3°F.
- The coldest month is January with a low of 18°F.
- Annual rainfall is 43.14 inches; the rainiest month is May (5.51 in).
- Annual snowfall is 16.6 inches; the snowiest month is January (5.2 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 (10°F – 90°F scale).
Monthly averages
| Month | High (°F) | Low (°F) | Rain (in) | Snow (in) | |
|---|---|---|---|---|---|
| January | 38 | 18 | 1.55 | 5.2 | |
| February | 43.8 | 22.4 | 1.99 | 4.2 | |
| March | 55.4 | 33 | 2.88 | 2.2 | |
| April | 65.7 | 43 | 4.17 | 0.2 | |
| May | 75.4 | 53.7 | 5.51 | 0 | |
| June | 83.7 | 62.9 | 4.77 | 0 | |
| July | 88.3 | 67.3 | 4.76 | 0 | |
| August | 87.6 | 65.4 | 4.25 | 0 | |
| September | 79.4 | 55.7 | 4.45 | 0 | |
| October | 67.9 | 44.2 | 3.6 | 0.1 | |
| November | 54.3 | 33.1 | 2.82 | 0.4 | |
| December | 41.2 | 22.2 | 2.39 | 4.3 |