Altadena Weather in February
Average highs run from 69°F on February 1 to 71°F on February 28, and lows from 46°F to 47°F. Normal precipitation for the month is 5.16 in over about 8 wet days.
February day by day
The normal high and low for each date, and the record, in °F.
- Normal low
- Normal high
- Record high
- Record low
February at a glance
- Average high
- 69°F
- Average low
- 46°F
- Precipitation
- 5.16 in
- Record high
- 80°FFeb 14, 1985
- Record low
- 11°FFeb 27, 1962
- Chance of a freeze
- 2%
- Daylight
- 10 h 33 min to 11 h 26 min
- Cloud cover
- 43%
- Humidity
- 65%
- Dew point
- 40°F
- Wind
- 7.4 mph
Every day of the month
A wet day has at least 0.01 inch of precipitation.
| Date | Normal high | Normal low | Record high | Record low | Chance wet |
|---|---|---|---|---|---|
| Feb 1 | 69°F | 46°F | 72°F 1995 | 20°F 1985 | 23% |
| Feb 2 | 69°F | 46°F | 72°F 2015 | 18°F 1955 | 23% |
| Feb 3 | 69°F | 46°F | 77°F 1963 | 18°F 1955 | 24% |
| Feb 4 | 69°F | 46°F | 78°F 2015 | 19°F 1955 | 24% |
| Feb 5 | 69°F | 46°F | 74°F 2006 | 15°F 1989 | 24% |
| Feb 6 | 69°F | 46°F | 72°F 1963 | 13°F 1989 | 24% |
| Feb 7 | 69°F | 46°F | 72°F 1996 | 14°F 1989 | 25% |
| Feb 8 | 69°F | 46°F | 75°F 2016 | 17°F 1949 | 25% |
| Feb 9 | 69°F | 46°F | 78°F 2016 | 12°F 1959 | 25% |
| Feb 10 | 69°F | 46°F | 77°F 2016 | 19°F 1999 | 26% |
| Feb 11 | 69°F | 46°F | 76°F 2016 | 20°F 1949 | 26% |
| Feb 12 | 69°F | 46°F | 76°F 2016 | 14°F 1949 | 26% |
| Feb 13 | 69°F | 46°F | 79°F 2014 | 16°F 1949 | 27% |
| Feb 14 | 69°F | 46°F | 80°F 1985 | 13°F 1990 | 27% |
| Feb 15 | 69°F | 46°F | 79°F 1985 | 14°F 1990 | 27% |
| Feb 16 | 69°F | 46°F | 78°F 2016 | 16°F 1956 | 27% |
| Feb 17 | 69°F | 46°F | 72°F 2007 | 21°F 1975 | 27% |
| Feb 18 | 69°F | 46°F | 72°F 2014 | 18°F 1952 | 27% |
| Feb 19 | 70°F | 46°F | 71°F 1995 | 17°F 1990 | 28% |
| Feb 20 | 70°F | 46°F | 72°F 1995 | 16°F 1971 | 28% |
| Feb 21 | 70°F | 46°F | 70°F 2016 | 23°F 1962 | 28% |
| Feb 22 | 70°F | 47°F | 72°F 2012 | 20°F 1951 | 28% |
| Feb 23 | 70°F | 47°F | 73°F 1986 | 20°F 1951 | 28% |
| Feb 24 | 70°F | 47°F | 73°F 1986 | 18°F 1976 | 28% |
| Feb 25 | 70°F | 47°F | 74°F 1986 | 16°F 1962 | 28% |
| Feb 26 | 70°F | 47°F | 75°F 1986 | 17°F 2011 | 28% |
| Feb 27 | 70°F | 47°F | 75°F 1986 | 11°F 1962 | 28% |
| Feb 28 | 70°F | 47°F | 78°F 2016 | 18°F 1951 | 27% |
| Feb 29 | 71°F | 47°F | 76°F 2016 | 19°F 1964 | 27% |
Chance of rain
- Chance of a wet day
Sunrise and sunset
Times for 2026, local time (PST).
- February 1
- sunrise 6:50 AM, sunset 5:23 PM
- February 28
- sunrise 6:22 AM, sunset 5:48 PM
Other months
Sources
Normals: NOAA NCEI U.S. Climate Normals, 1991-2020, station USC00046719 (Pasadena), public domain. Records: NOAA GHCN-Daily, station USC00046006, every year on file, quality-flagged values removed. Cloud, humidity, wind and sunshine: NASA POWER (MERRA-2, CERES and GEWEX SRB), 1991-2020. The data was obtained from the National Aeronautics and Space Administration (NASA) Langley Research Center's Prediction Of Worldwide Energy Resources (POWER) project funded through the NASA Earth Science Division: POWER Daily API v2, accessed 2026-09-24. Sun and moon: computed with the NOAA solar equations and Meeus.