Sandy climate

Sandy Weather in January

NOAA 1991-2020 normals for Headworks Portland Wtr B, 10.1 km from Sandy

Average highs run from 43°F on January 1 to 45°F on January 31, and lows from 35°F to 36°F. Normal precipitation for the month is 10.26 in over about 22 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 Sandy, in °F, with the record for each date.020406080151015202530
  • Normal low
  • Normal high
  • Record high
  • Record low

January at a glance

Average high
44°F
Average low
35°F
Precipitation
10.26 in
Snowfall
0.7 in
Record high
67°FJan 18, 2005
Record low
14°FJan 13, 2024
Chance of a freeze
95%
Daylight
8 h 48 min to 9 h 44 min
Cloud cover
76%
Humidity
92%
Dew point
36°F
Wind
6.5 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 143°F35°F57°F 202024°F 202273%2%
Jan 243°F35°F59°F 200727°F 201673%2%
Jan 343°F35°F56°F 200327°F 201173%2%
Jan 443°F35°F58°F 200320°F 200472%2%
Jan 543°F35°F59°F 200118°F 200472%2%
Jan 643°F35°F58°F 202217°F 200472%2%
Jan 743°F35°F61°F 200218°F 200472%2%
Jan 843°F35°F56°F 200224°F 200472%2%
Jan 943°F35°F55°F 200628°F 200971%2%
Jan 1043°F35°F59°F 201430°F 200971%2%
Jan 1143°F35°F59°F 201424°F 200571%2%
Jan 1243°F35°F62°F 202121°F 202471%2%
Jan 1344°F35°F61°F 202114°F 202470%2%
Jan 1444°F35°F60°F 201116°F 202470%2%
Jan 1544°F35°F57°F 201120°F 202470%2%
Jan 1644°F35°F58°F 201119°F 202470%2%
Jan 1744°F35°F60°F 201522°F 202469%2%
Jan 1844°F36°F67°F 200528°F 201369%2%
Jan 1944°F36°F56°F 201025°F 201369%2%
Jan 2044°F36°F61°F 202226°F 201369%2%
Jan 2144°F36°F58°F 200526°F 202569%2%
Jan 2244°F36°F59°F 201623°F 202569%2%
Jan 2344°F36°F61°F 200326°F 200868%1%
Jan 2444°F36°F63°F 201524°F 200868%2%
Jan 2545°F36°F58°F 201527°F 200868%2%
Jan 2645°F36°F62°F 200328°F 200968%2%
Jan 2745°F36°F56°F 201126°F 201268%2%
Jan 2845°F36°F58°F 201626°F 200268%2%
Jan 2945°F36°F58°F 199926°F 200267%2%
Jan 3045°F36°F62°F 200323°F 202567%2%
Jan 3145°F36°F63°F 200327°F 202367%2%

Chance of rain

The chance of at least 0.01 inch of precipitation on each date at Sandy, in percent, and of at least 0.1 inch of snowfall.0204060801102030
  • Chance of a wet day
  • Chance of snowfall

Sunrise and sunset

Times for 2026, local time (PST).

January 1
sunrise 7:49 AM, sunset 4:37 PM
January 31
sunrise 7:31 AM, sunset 5:15 PM

Every day of January: sun and moon

Other months

Sources

Normals: NOAA NCEI U.S. Climate Normals, 1991-2020, station USC00353770 (Headworks Portland Wtr B), public domain. Records: NOAA GHCN-Daily, station USW00024242, 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.