Portola Valley climate

Portola Valley Weather in February

NOAA 1991-2020 normals for Redwood City, 10.3 km from Portola Valley

Average highs run from 60°F on February 1 to 64°F on February 28, and lows from 42°F to 44°F. Normal precipitation for the month is 3.65 in over about 9 wet days.

February day by day

The normal high and low for each date, and the record, in °F.

Normal daily high and low temperature at Portola Valley, in °F, with the record for each date.0204060801001510152025
  • Normal low
  • Normal high
  • Record high
  • Record low

February at a glance

Average high
62°F
Average low
43°F
Precipitation
3.65 in
Record high
84°FFeb 22, 1981
Record low
20°FFeb 12, 2013
Chance of a freeze
24%
Daylight
10 h 22 min to 11 h 21 min
Cloud cover
53%
Humidity
84%
Dew point
44°F
Wind
6.9 mph

Every day of the month

A wet day has at least 0.01 inch of precipitation; snow means at least 0.1 inch of snowfall.

DateNormal highNormal lowRecord highRecord lowChance wetChance of snow
Feb 160°F42°F75°F 197631°F 195630%0%
Feb 260°F42°F77°F 197630°F 200131%0%
Feb 360°F42°F75°F 197628°F 197931%0%
Feb 460°F42°F73°F 198427°F 200431%0%
Feb 561°F42°F74°F 196330°F 195731%0%
Feb 661°F42°F72°F 201128°F 198931%0%
Feb 761°F42°F76°F 201126°F 198931%0%
Feb 861°F42°F72°F 195630°F 198932%0%
Feb 961°F42°F73°F 200630°F 199432%0%
Feb 1061°F42°F72°F 200631°F 201332%0%
Feb 1161°F42°F74°F 198828°F 200132%0%
Feb 1262°F42°F74°F 198820°F 201332%0%
Feb 1362°F42°F77°F 199628°F 199432%0%
Feb 1462°F42°F78°F 197728°F 199433%0%
Feb 1562°F43°F80°F 197727°F 199033%0%
Feb 1662°F43°F76°F 197730°F 196633%0%
Feb 1762°F43°F76°F 201630°F 195633%0%
Feb 1862°F43°F75°F 197729°F 195633%0%
Feb 1963°F43°F77°F 197730°F 195533%0%
Feb 2063°F43°F75°F 196430°F 199033%0%
Feb 2163°F43°F74°F 199530°F 195533%0%
Feb 2263°F43°F84°F 198130°F 195533%0%
Feb 2363°F43°F75°F 201230°F 195533%0%
Feb 2463°F43°F80°F 195431°F 195533%0%
Feb 2563°F43°F78°F 195432°F 196233%0%
Feb 2664°F43°F79°F 195430°F 196433%0%
Feb 2764°F44°F79°F 198624°F 196233%0%
Feb 2864°F44°F79°F 195430°F 195533%0%
Feb 2964°F44°F72°F 200836°F 195633%0%

Chance of rain

The chance of at least 0.01 inch of precipitation on each date at Portola Valley, in percent, and of at least 0.1 inch of snowfall.01020304011020
  • Chance of a wet day
  • Chance of snowfall

Sunrise and sunset

Times for 2026, local time (PST).

February 1
sunrise 7:12 AM, sunset 5:34 PM
February 28
sunrise 6:41 AM, sunset 6:02 PM

Every day of February: sun and moon

Other months

Sources

Normals: NOAA NCEI U.S. Climate Normals, 1991-2020, station USC00047339 (Redwood City), public domain. Records: NOAA GHCN-Daily, station USC00046646, 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.