|
Typical Waterloo January Weather 1991–2020 |
||
|---|---|---|
| Average daily high | 27.0 °F | |
| Average daily low | 9.3 °F | |
| Average monthly precipitation | 1.1 inches | |
| Average monthly snow | 10.0 inches | |
| Daily chance of precipitation | 26.1% | |
| Daily chance of snow | 21.8% | |
|
Waterloo January Weather Records 1895–2024 |
||
|---|---|---|
| Highest temperature | 65 °F | January 26, 2002 |
| Lowest temperature | -34 °F | January 16, 2009 |
| Highest daily low | 43 °F | January 27, 1944 |
| Lowest daily high | -15 °F | January 18, 1994 |
| Hottest average high temperature | 40.6 °F | 1933 |
| Coldest average high temperature | 11.7 °F | 1977 |
| Most daily precipitation | 2.0 inches | January 22, 2018 |
| Most monthly precipitation | 2.9 inches | 2017 |
| Most daily snow | 13.2 inches | January 3, 1971 |
| Most monthly snow | 25.1 inches | 2024 |
| Day | Average (°F) | Record (°F) | ||
|---|---|---|---|---|
| High | Low | High | Low | |
| January 1 | 28.9 | 11.9 | 61 | -21 |
| January 2 | 28.7 | 11.7 | 50 | -21 |
| January 3 | 28.5 | 11.5 | 51 | -21 |
| January 4 | 28.3 | 11.1 | 50 | -28 |
| January 5 | 28.1 | 10.7 | 59 | -26 |
| January 6 | 27.9 | 10.4 | 52 | -26 |
| January 7 | 27.8 | 10.2 | 59 | -27 |
| January 8 | 27.8 | 10.3 | 60 | -25 |
| January 9 | 27.7 | 10.2 | 58 | -27 |
| January 10 | 27.6 | 10.0 | 55 | -27 |
| January 11 | 27.4 | 9.7 | 51 | -26 |
| January 12 | 27.3 | 9.6 | 50 | -32 |
| January 13 | 27.2 | 9.4 | 56 | -32 |
| January 14 | 27.1 | 9.3 | 48 | -26 |
| January 15 | 27.0 | 9.3 | 55 | -28 |
| January 16 | 27.0 | 9.2 | 56 | -34 |
| January 17 | 27.0 | 9.2 | 54 | -28 |
| January 18 | 27.0 | 9.3 | 53 | -28 |
| January 19 | 27.0 | 9.2 | 50 | -28 |
| January 20 | 27.1 | 9.3 | 50 | -33 |
| January 21 | 27.1 | 9.3 | 54 | -31 |
| January 22 | 27.2 | 9.4 | 60 | -33 |
| January 23 | 27.3 | 9.5 | 52 | -27 |
| January 24 | 27.3 | 9.6 | 58 | -29 |
| January 25 | 27.2 | 9.6 | 61 | -29 |
| January 26 | 27.1 | 9.5 | 65 | -25 |
| January 27 | 27.1 | 9.4 | 60 | -23 |
| January 28 | 27.3 | 9.4 | 51 | -29 |
| January 29 | 27.3 | 9.6 | 54 | -26 |
| January 30 | 27.5 | 9.7 | 55 | -29 |
| January 31 | 27.7 | 9.9 | 57 | -31 |