Climate averages 1991–2020
Chico weather
in June.
A hot, very dry month: the 3rd warmest and the 4th driest of the year.
Long-term climate patterns, not a forecast for a particular trip.
June is a hot month in Chico: daytime highs average 32.3°C and nights cool to about 17.0°C. By daytime temperature it is the 3rd warmest of the 12 months.
Expect about 14 mm of rain on roughly 2 days, which makes June a very dry month (the 4th driest of the 12 months). Daylight, from sunrise to sunset, lasts about 14 h 56 min on an average June day.
The nearest other city in this atlas is Redding (106 km away). In June its highs average 32.0°C, about as warm as Chico, with 24 mm of rain.
Among the 498 cities listed in the United States, Chico ranks joint 41st of 498 for the warmest June highs and 129th of 498 for the driest June (rainfall, lowest first). The mean June high of those 498 cities is 27.9°C; Chico is 4.4°C warmer than that mean.
From June to July, average highs rise by 3.8°C to 36.1°C, and monthly rainfall falls from 14 mm to under 1 mm.
The annual picture
June in context
Monthly rainfall
Average total · mmAverages from hourly ERA5 reanalysis data. Actual weather varies from year to year. How these numbers are calculated
Every month, side by side
Chico climate table
| Month | Average highHigh / low | Average low | Rainfall mm/month | Rain days ≥1 mm/day | Daylight hours/dayDaylight h/day |
|---|---|---|---|---|---|
| January | 13.7°C3.9°C | 3.9°C | 184 | 11.1 | 9.710 h |
| February | 15.1°C4.6°C | 4.6°C | 178 | 10.4 | 10.711 h |
| March | 17.6°C6.2°C | 6.2°C | 149 | 10.8 | 11.912 h |
| April | 21.1°C8.5°C | 8.5°C | 73 | 7.4 | 13.213 h |
| May | 26.7°C12.8°C | 12.8°C | 47 | 5.1 | 14.314 h |
| June, selected | 32.3°C17.0°C | 17.0°C | 14 | 1.7 | 14.915 h |
| July | 36.1°C19.9°C | 19.9°C | 0.5 | 0.1 | 14.715 h |
| August | 34.9°C19.0°C | 19.0°C | 1.6 | 0.3 | 13.714 h |
| September | 31.9°C16.3°C | 16.3°C | 7.5 | 1.2 | 12.512 h |
| October | 25.4°C11.9°C | 11.9°C | 52 | 3.8 | 11.211 h |
| November | 17.6°C6.8°C | 6.8°C | 105 | 8.0 | 10.010 h |
| December | 13.2°C3.9°C | 3.9°C | 202 | 11.5 | 9.49 h |
Rainfall is the average of the 30 separate monthly totals. A rain day is a local calendar day with at least 1 mm of precipitation. Daylight is the calculated sunrise-to-sunset length, not measured sunshine.
Compare places
June in nearby cities
- Redding in JuneUnited States · 106 kmHigh 32.0°C · Low 16.7°C · 24 mm rain
- Roseville in JuneUnited States · 118 kmHigh 31.3°C · Low 15.3°C · 6.8 mm rain
- Citrus Heights in JuneUnited States · 123 kmHigh 31.3°C · Low 15.2°C · 6.8 mm rain
- Folsom in JuneUnited States · 130 kmHigh 30.9°C · Low 15.0°C · 6.8 mm rain
- Sacramento in JuneUnited States · 131 kmHigh 31.7°C · Low 15.3°C · 4.7 mm rain
- Arden-Arcade in JuneUnited States · 131 kmHigh 31.4°C · Low 15.2°C · 4.7 mm rain
- Rancho Cordova in JuneUnited States · 135 kmHigh 31.2°C · Low 15.1°C · 5.8 mm rain
- Elk Grove in JuneUnited States · 152 kmHigh 30.6°C · Low 14.6°C · 5.8 mm rain
Read the numbers correctly
Climate, not a promise.
These patterns help compare months. They cannot tell you the weather on a specific day of your trip.
Sources, method and limitsHow these numbers are made (what the highs, lows and rain days mean, the sources and the model cell used for Chico) is explained once on the Chico year overview and on the Sources, method and limits page.