Orange County · California
Anaheim, CA weather averages
NOAA climate normals for 1991-2020, measured at Fullerton Muni Ap, 4.3 km from the city centre — month by month temperature, rain and snow.
Quick answer
Anaheim averages a daily high of 75.3°F and a daily low of 54.9°F across the year, with 13.88 inches of precipitation. August is the warmest month at 85.4°F and January the coldest at 44.6°F.
- Average annual high
- 75.3°FWarmest month August
- Average annual low
- 54.9°FColdest month January
- Precipitation per year
- 13.88 inWettest month February
- Snowfall per year
- —0.3 days at or below 32°F
Anaheim weather month by month
Normal daily high and low, precipitation and snowfall for each month, 1991-2020.
| Month | High °F | Low °F | Precip in | Snow in | Range |
|---|---|---|---|---|---|
| January | 67.8 | 44.6 | 3.03 | — | 44.6 to 67.8 degrees |
| February | 68.1 | 47.6 | 3.25 | — | 47.6 to 68.1 degrees |
| March | 69.8 | 50.1 | 2.16 | — | 50.1 to 69.8 degrees |
| April | 72.8 | 52.4 | 0.87 | — | 52.4 to 72.8 degrees |
| May | 75 | 57.7 | 0.25 | — | 57.7 to 75 degrees |
| June | 78.4 | 61.1 | 0.09 | — | 61.1 to 78.4 degrees |
| July | 83.2 | 64.5 | 0.04 | — | 64.5 to 83.2 degrees |
| August | 85.4 | 65.3 | 0.05 | — | 65.3 to 85.4 degrees |
| September | 83.8 | 63.2 | 0.24 | — | 63.2 to 83.8 degrees |
| October | 78.5 | 57.3 | 0.75 | — | 57.3 to 78.5 degrees |
| November | 72.3 | 49.7 | 1.1 | — | 49.7 to 72.3 degrees |
| December | 67.4 | 44.8 | 2.05 | — | 44.8 to 67.4 degrees |
Source: NOAA NCEI, U.S. Climate Normals 1991-2020 — station USW00003166, Fullerton Muni Ap · rates as published for 1991-2020 normals
How to read Anaheim climate normals
What a climate normal is, and what it is not.
A normal is the average of thirty years of daily observations at one station — here Fullerton Muni Ap, 4.3 km from the centre of Anaheim. It describes a typical year, so any single year will run warmer, cooler, wetter or drier. Readings taken at an airport on the edge of town usually sit a degree or two below a dense downtown on summer nights. Anaheim sees about 24.4 days a year at or above 90°F.
Keep going
Other Anaheim data on this site.