The year at a glance
Averages from 30 years of climate history, 1991-2020
| Clinton | Metric | Colona |
|---|---|---|
| 190 days | Sunny daysclear or partly cloudy skies | 191 days |
| 38 in | Precipitationper year | 38 in |
| 119 days | Wet daysrain or snow per year | 119 days |
| 32 in | Snowfallper year | 31 in |
| 14 days | Hot daysabove 90 °F | 20 days |
| 130 days | Freezing nightsat or below 32 °F | 126 days |
| 71% | Humidityaverage relative | 70% |
| 50 °F | Average temperatureyear round | 51 °F |
Monthly temperatures
Average daily high and low for each month, in °F. The gap between the two lines is what an ordinary day feels like across the year.
Daily highs
Daily lows
View monthly temperatures as a table
| City | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Clinton high | 29 | 34 | 47 | 61 | 72 | 81 | 84 | 82 | 76 | 63 | 48 | 35 |
| Colona high | 31 | 35 | 48 | 62 | 73 | 82 | 85 | 83 | 77 | 64 | 49 | 36 |
| Clinton low | 14 | 18 | 29 | 40 | 51 | 61 | 65 | 63 | 55 | 43 | 31 | 20 |
| Colona low | 14 | 18 | 29 | 40 | 51 | 62 | 65 | 63 | 55 | 43 | 31 | 21 |
Monthly precipitation
Total rain plus melted snow for each month, in inches. Taller bars mean wetter months.
View monthly precipitation as a table
| City | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Clinton | 1.8 | 1.9 | 2.7 | 4.3 | 4.7 | 4.6 | 3.8 | 3.6 | 3.5 | 2.7 | 2.5 | 2.1 |
| Colona | 1.9 | 1.9 | 2.7 | 4.3 | 4.7 | 4.6 | 3.6 | 3.5 | 3.4 | 2.8 | 2.4 | 2.1 |
Monthly sunny days
Days each month with clear or partly cloudy skies, so compare the same month between cities.
View monthly sunny days as a table
| City | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Clinton | 13 | 12 | 15 | 13 | 15 | 16 | 20 | 21 | 20 | 17 | 15 | 13 |
| Colona | 13 | 12 | 15 | 14 | 15 | 17 | 20 | 21 | 20 | 18 | 15 | 13 |
Keep comparing
Nearby cities and popular picks for each side of this matchup. Any two cities can be compared from the home page.
Clinton vs another city
- Clinton vs DeWitt, IA
- Clinton vs Eldridge, IA
- Clinton vs Bettendorf, IA
- Clinton vs East Moline, IL
- Clinton vs Silvis, IL
- Clinton vs New York, NY
- Clinton vs Los Angeles, CA
- Clinton vs Chicago, IL
- Clinton vs Houston, TX
- Clinton vs Phoenix, AZ
- Clinton vs Philadelphia, PA
Colona vs another city
- Colona vs East Moline, IL
- Colona vs Silvis, IL
- Colona vs Moline, IL
- Colona vs Geneseo, IL
- Colona vs Bettendorf, IA
- Colona vs Milan, IL
- Colona vs New York, NY
- Colona vs Los Angeles, CA
- Colona vs Chicago, IL
- Colona vs Houston, TX
- Colona vs Phoenix, AZ
- Colona vs Philadelphia, PA
About this data
Every figure on this page is a 30 year average computed from daily climate history for 1991-2020, using each city's own coordinates. Wet days count days with measurable precipitation, calibrated against the wet day counts in NOAA's published climate normals. Sunny days count clear plus partly cloudy days, defined as average cloud cover of 63 percent or less and calibrated against NOAA's published sky cover tables. Snowfall figures are model estimates anchored to NOAA station measurements near each city.
Weather data by Open-Meteo.com (CC BY 4.0). Contains modified Copernicus Climate Change Service information (ERA5, ERA5-Land).