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Fair and
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|
Historical Waterloo Weather Data
| Record High Temp (°F) |
Normal High Temp (°F) |
Normal Low Temp (°F) |
Record Low Temp (°F) |
Normal Monthly Precipitation (in.) |
Normal Monthly Snowfall (in.) |
|
|---|---|---|---|---|---|---|
| January | 65 | 25.8 | 6.3 | -33 | 0.84 | 7.4 |
| February | 66 | 31.9 | 13.2 | -31 | 6.4 | |
| March | 87 | 45 | 24.9 | -34 | 2.13 | 5.7 |
| April | 100 | 59.7 | 35.8 | -4 | 3.23 | 1.8 |
| May | 94 | 72.2 | 48.1 | 22 | 4. | 0 |
| June | 103 | 81.7 | 58.1 | 38 | 4.82 | T |
| July | 85 | 62.2 | 42 | 4.2 | 0 | |
| August | 82.8 | 59.5 | 38 | 4.08 | 0 | |
| September | 98 | 75.3 | 49.8 | 22 | 2.95 | 0 |
| October | 95 | 62.5 | 37.8 | 11 | 2.49 | 0.1 |
| November | 80 | 45 | 25.1 | -17 | 2.1 | 3.6 |
| December | 67 | 30.7 | -29 | 1.11 | 7.1 |