Portland climate

Portland Weather in January

NOAA 1991-2020 normals for Corpus Christi NWS, 20.9 km from Portland

Average highs run from 65°F on January 1 to 67°F on January 31, and lows from 47°F to 48°F. Normal precipitation for the month is 1.39 in over about 8 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 Portland, in °F, with the record for each date.20406080100151015202530
  • Normal low
  • Normal high
  • Record high
  • Record low

January at a glance

Average high
66°F
Average low
47°F
Precipitation
1.39 in
Record high
81°FJan 2, 2017
Record low
24°FJan 16, 2024
Chance of a freeze
55%
Daylight
10 h 25 min to 10 h 52 min
Cloud cover
61%
Humidity
76%
Dew point
49°F
Wind
10.7 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 165°F47°F75°F 199639°F 200125%0%
Jan 265°F46°F81°F 201737°F 200125%0%
Jan 365°F46°F79°F 201735°F 200125%0%
Jan 465°F46°F75°F 200636°F 200125%0%
Jan 565°F46°F73°F 200334°F 201724%0%
Jan 665°F46°F73°F 198934°F 201424%0%
Jan 765°F46°F73°F 202427°F 201724%0%
Jan 865°F46°F73°F 200830°F 201025%0%
Jan 965°F46°F76°F 201228°F 201025%0%
Jan 1065°F46°F74°F 200831°F 198825%0%
Jan 1165°F46°F72°F 201737°F 198625%0%
Jan 1265°F46°F73°F 199632°F 199725%0%
Jan 1365°F46°F75°F 200031°F 199725%0%
Jan 1465°F46°F72°F 199532°F 199725%0%
Jan 1565°F46°F74°F 201628°F 202425%0%
Jan 1665°F47°F74°F 200024°F 202425%0%
Jan 1765°F47°F76°F 200024°F 202425%0%
Jan 1865°F47°F73°F 199828°F 202425%0%
Jan 1965°F47°F80°F 200934°F 199625%0%
Jan 2065°F47°F73°F 201235°F 202425%0%
Jan 2166°F47°F76°F 201735°F 201125%0%
Jan 2266°F47°F75°F 201737°F 198725%0%
Jan 2366°F47°F73°F 200036°F 200525%0%
Jan 2466°F47°F74°F 201732°F 201425%0%
Jan 2566°F47°F76°F 200435°F 201425%0%
Jan 2666°F48°F75°F 199639°F 199325%0%
Jan 2766°F48°F77°F 201542°F 199625%0%
Jan 2867°F48°F76°F 199535°F 201425%0%
Jan 2967°F48°F76°F 200837°F 201425%0%
Jan 3067°F48°F74°F 200637°F 201024%0%
Jan 3167°F48°F74°F 200637°F 201024%0%

Chance of rain

The chance of at least 0.01 inch of precipitation on each date at Portland, in percent, and of at least 0.1 inch of snowfall.05101520251102030
  • Chance of a wet day
  • Chance of snowfall

Sunrise and sunset

Times for 2026, local time (CST).

January 1
sunrise 7:21 AM, sunset 5:46 PM
January 31
sunrise 7:17 AM, sunset 6:09 PM

Every day of January: sun and moon

Other months

Sources

Normals: NOAA NCEI U.S. Climate Normals, 1991-2020, station USC00412011 (Corpus Christi NWS), public domain. Records: NOAA GHCN-Daily, station USC00417170, 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.