Mill City climate

Mill City Weather in January

NOAA 1991-2020 normals for Detroit Dam, 17.9 km from Mill City

Average highs run from 42°F on January 1 to 45°F on January 31, and lows from 36°F to 37°F. Normal precipitation for the month is 13.06 in over about 20 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 Mill City, in °F, with the record for each date.-20020406080151015202530
  • Normal low
  • Normal high
  • Record high
  • Record low

January at a glance

Average high
43°F
Average low
36°F
Precipitation
13.06 in
Snowfall
5.6 in
Record high
68°FJan 7, 1896
Record low
-10°FJan 31, 1950
Chance of a freeze
83%
Daylight
8 h 53 min to 9 h 47 min
Cloud cover
76%
Humidity
91%
Dew point
35°F
Wind
6.0 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 142°F36°F62°F 19185°F 192467%5%
Jan 242°F36°F58°F 191812°F 192467%5%
Jan 342°F36°F63°F 198411°F 195067%5%
Jan 442°F36°F65°F 198416°F 194767%5%
Jan 542°F36°F64°F 191416°F 197167%5%
Jan 643°F36°F60°F 189614°F 193767%5%
Jan 743°F36°F68°F 18967°F 193767%5%
Jan 843°F36°F59°F 19337°F 193767%5%
Jan 943°F36°F61°F 19904°F 190967%6%
Jan 1043°F36°F60°F 18959°F 197467%6%
Jan 1143°F36°F59°F 18952°F 190966%6%
Jan 1243°F36°F60°F 19911°F 190966%6%
Jan 1343°F36°F61°F 19916°F 193066%6%
Jan 1443°F36°F60°F 201812°F 190766%6%
Jan 1543°F36°F62°F 195812°F 190766%6%
Jan 1643°F36°F60°F 189913°F 195065%6%
Jan 1743°F36°F63°F 201813°F 190765%6%
Jan 1844°F36°F68°F 189910°F 194365%6%
Jan 1944°F36°F63°F 200515°F 192265%5%
Jan 2044°F36°F62°F 1968-2°F 193065%5%
Jan 2144°F37°F67°F 1899-5°F 193064%5%
Jan 2244°F37°F60°F 19704°F 193064%5%
Jan 2344°F37°F64°F 19316°F 194364%5%
Jan 2444°F37°F64°F 19355°F 194364%5%
Jan 2544°F37°F63°F 19932°F 193064%5%
Jan 2644°F37°F62°F 19249°F 193064%5%
Jan 2744°F37°F63°F 20249°F 195764%5%
Jan 2845°F37°F66°F 20248°F 196964%5%
Jan 2945°F37°F63°F 199211°F 195064%5%
Jan 3045°F37°F64°F 1971-3°F 195064%5%
Jan 3145°F37°F62°F 1995-10°F 195064%5%

Chance of rain

The chance of at least 0.01 inch of precipitation on each date at Mill City, 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 7:47 AM, sunset 4:40 PM
January 31
sunrise 7:30 AM, sunset 5:17 PM

Every day of January: sun and moon

Other months

Sources

Normals: NOAA NCEI U.S. Climate Normals, 1991-2020, station USC00352292 (Detroit Dam), public domain. Records: NOAA GHCN-Daily, station USW00024232, 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.