Friday Harbor climate

Friday Harbor Weather in January

NOAA 1991-2020 normals for Friday Harbor AP, 1.4 km from Friday Harbor

Average highs run from 46°F on January 1 to 48°F on January 31, and lows from 37°F to 37°F. Normal precipitation for the month is 2.69 in over about 17 wet days.

January day by day

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

Normal daily high and low temperature at Friday Harbor, in °F, with the record for each date.020406080151015202530
  • Normal low
  • Normal high
  • Record high
  • Record low

January at a glance

Average high
47°F
Average low
37°F
Precipitation
2.69 in
Snowfall
1.8 in
Record high
62°FJan 29, 2024
Record low
10°FJan 12, 2024
Chance of a freeze
97%
Daylight
8 h 24 min to 9 h 27 min
Cloud cover
79%
Humidity
87%
Dew point
38°F
Wind
8.9 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
Jan 146°F37°F53°F 200622°F 201153%4%
Jan 246°F37°F55°F 201224°F 201153%4%
Jan 346°F37°F54°F 202017°F 200453%4%
Jan 446°F37°F55°F 200311°F 200453%4%
Jan 547°F37°F55°F 200612°F 200453%4%
Jan 647°F37°F54°F 200324°F 200453%4%
Jan 747°F37°F55°F 200229°F 199853%4%
Jan 847°F37°F52°F 200227°F 199853%4%
Jan 947°F37°F55°F 200423°F 199853%4%
Jan 1047°F37°F54°F 201019°F 199853%3%
Jan 1147°F37°F59°F 201015°F 199853%3%
Jan 1247°F37°F55°F 201910°F 202453%3%
Jan 1347°F37°F56°F 202314°F 202453%3%
Jan 1447°F37°F56°F 201119°F 200753%3%
Jan 1547°F37°F57°F 202521°F 200753%3%
Jan 1647°F37°F58°F 202525°F 200153%3%
Jan 1747°F37°F60°F 200524°F 201253%3%
Jan 1847°F37°F54°F 200520°F 201253%3%
Jan 1947°F37°F57°F 200523°F 201253%3%
Jan 2047°F37°F54°F 201031°F 201253%3%
Jan 2147°F37°F56°F 200524°F 200853%2%
Jan 2248°F37°F56°F 201623°F 200853%2%
Jan 2348°F37°F56°F 200522°F 200853%2%
Jan 2448°F37°F55°F 201525°F 199952%2%
Jan 2548°F37°F56°F 201526°F 202652%2%
Jan 2648°F37°F57°F 200319°F 200952%2%
Jan 2748°F37°F57°F 202428°F 200852%2%
Jan 2848°F37°F61°F 202425°F 200252%2%
Jan 2948°F37°F62°F 202425°F 202352%2%
Jan 3048°F37°F59°F 202424°F 202352%2%
Jan 3148°F37°F60°F 202427°F 201152%2%

Chance of rain

The chance of at least 0.01 inch of precipitation on each date at Friday Harbor, in percent, and of at least 0.1 inch of snowfall.02040601102030
  • Chance of a wet day
  • Chance of snowfall

Sunrise and sunset

Times for 2026, local time (PST).

January 1
sunrise 8:04 AM, sunset 4:28 PM
January 31
sunrise 7:42 AM, sunset 5:09 PM

Every day of January: sun and moon

Other months

Sources

Normals: NOAA NCEI U.S. Climate Normals, 1991-2020, station USW00094276 (Friday Harbor AP), public domain. Records: NOAA GHCN-Daily, station USW00094276, 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.