The year at a glance
Averages from 30 years of climate history, 1991-2020
| Aurora | Metric | Batavia |
|---|---|---|
| 182 days | Sunny daysclear or partly cloudy skies | 182 days |
| 38 in | Precipitationper year | 38 in |
| 125 days | Wet daysrain or snow per year | 125 days |
| 28 in | Snowfallper year | 35 in |
| 16 days | Hot daysabove 90 °F | 15 days |
| 128 days | Freezing nightsat or below 32 °F | 131 days |
| 71% | Humidityaverage relative | 71% |
| 50 °F | Average temperatureyear round | 50 °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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Aurora high | 31 | 35 | 47 | 60 | 71 | 81 | 84 | 82 | 76 | 63 | 48 | 36 |
| Batavia high | 31 | 35 | 47 | 60 | 71 | 81 | 84 | 82 | 76 | 63 | 48 | 36 |
| Aurora low | 16 | 19 | 29 | 39 | 50 | 60 | 65 | 63 | 55 | 43 | 32 | 22 |
| Batavia low | 16 | 19 | 29 | 38 | 49 | 59 | 64 | 62 | 54 | 42 | 31 | 22 |
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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Aurora | 2.1 | 2.0 | 2.7 | 4.4 | 4.6 | 4.3 | 3.7 | 3.6 | 3.0 | 3.1 | 2.5 | 2.2 |
| Batavia | 2.1 | 2.0 | 2.7 | 4.4 | 4.6 | 4.3 | 3.7 | 3.6 | 3.0 | 3.1 | 2.5 | 2.2 |
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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Aurora | 11 | 11 | 14 | 13 | 15 | 16 | 20 | 20 | 20 | 17 | 14 | 11 |
| Batavia | 11 | 11 | 14 | 13 | 15 | 16 | 20 | 20 | 20 | 17 | 14 | 11 |
Keep comparing
Nearby cities and popular picks for each side of this matchup. Any two cities can be compared from the home page.
Aurora vs another city
- Aurora vs North Aurora, IL
- Aurora vs Boulder Hill, IL
- Aurora vs Montgomery, IL
- Aurora vs Oswego, IL
- Aurora vs Warrenville, IL
- Aurora vs New York, NY
- Aurora vs Los Angeles, CA
- Aurora vs Chicago, IL
- Aurora vs Houston, TX
- Aurora vs Phoenix, AZ
- Aurora vs Philadelphia, PA
Batavia vs another city
- Batavia vs Geneva, IL
- Batavia vs North Aurora, IL
- Batavia vs St. Charles, IL
- Batavia vs West Chicago, IL
- Batavia vs Warrenville, IL
- Batavia vs New York, NY
- Batavia vs Los Angeles, CA
- Batavia vs Chicago, IL
- Batavia vs Houston, TX
- Batavia vs Phoenix, AZ
- Batavia 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).