Historical Weather Records & Monthly Climate for Waterloo, IA
All-Time High
105°F
All-Time Low
-34°F
Max Daily Snow
13.2"
Max Daily Rain
5.49"
Max Snow Depth
20"
Monthly Climate Averages for Waterloo, IA
Based on 30 years of historical data (1994 - 2023)
| Month | High (°F) | Low (°F) | Precip (in) | Snow (in) |
|---|---|---|---|---|
| January | 61° | 43° | 2.49" | 0.12" |
| February | 64° | 46° | 2.64" | 0.31" |
| March | 72° | 52° | 3.06" | 0 |
| April | 79° | 59° | 3.71" | 0.01" |
| May | 85° | 67° | 4.85" | 0 |
| June | 91° | 74° | 3.12" | 0 |
| July | 95° | 76° | 1.96" | 0 |
| August | 95° | 77° | 2.77" | 0 |
| September | 89° | 72° | 3.19" | 0 |
| October | 80° | 62° | 3.86" | 0 |
| November | 70° | 52° | 3.1" | 0.01" |
| December | 62° | 45° | 2.65" | 0.01" |
More Historical Climate Data for Cities in
IA