Altadena, California
ID: USC00040144 Latitude: 34.1822 Longitude: -118.1383
Elevation: 1127 feet ( 343.5 meters)
Source: NOAA Climate Normals 1991-2020
No temperature data for this station.
Precipitation Total: 21.37 in., 8.41 cm.
Monthly Data Table for Altadena, California
Monthly Data from NOAA Monthly Normals 2006-2020
Imperial Units
Statistic |
Units |
Jan |
Feb |
Mar |
Apr |
May |
Jun |
Jul |
Aug |
Sep |
Oct |
Nov |
Dec |
Precipitation |
I |
4.0 |
3.3 |
2.4 |
1.2 |
0.7 |
0.1 |
0.1 |
0.0 |
0.3 |
0.6 |
1.1 |
3.3 |
Metric Units
Statistic |
Units |
Jan |
Feb |
Mar |
Apr |
May |
Jun |
Jul |
Aug |
Sep |
Oct |
Nov |
Dec |
Precipitation |
M |
10.3 |
8.4 |
6.1 |
3.1 |
1.7 |
0.1 |
0.2 |
0.1 |
0.7 |
1.4 |
2.9 |
8.5 |