STREAMWOOD, IL US
GHCN ID: USC00118324 · IL, US · 249.6 m elevation · Records 1994-2011 (17 years)
Primary station for Bartlett, IL.
Monthly climate normals (1991-2020)
| Month | High | Low | Mean | Precip | Snow |
|---|---|---|---|---|---|
| January | 32.3°F | 13.7°F | 23.0°F | 1.90 in | 11.9 in |
| February | 36.7°F | 16.1°F | 26.4°F | 1.70 in | 6.0 in |
| March | 47.7°F | 25.3°F | 36.5°F | 2.09 in | 4.8 in |
| April | 61.0°F | 35.4°F | 48.2°F | 3.64 in | 0.7 in |
| May | 72.9°F | 46.5°F | 59.7°F | 4.66 in | — |
| June | 83.4°F | 57.0°F | 70.2°F | 4.72 in | — |
| July | 86.9°F | 61.4°F | 74.1°F | 3.34 in | — |
| August | 84.8°F | 59.8°F | 72.3°F | 4.45 in | — |
| September | 78.1°F | 51.4°F | 64.8°F | 3.58 in | — |
| October | 64.8°F | 39.6°F | 52.2°F | 3.51 in | 0.1 in |
| November | 49.8°F | 28.7°F | 39.2°F | 2.51 in | 1.8 in |
| December | 37.7°F | 18.9°F | 28.3°F | 1.92 in | 8.7 in |