Mesa County climate

Mesa County Weather in January

NOAA 1991-2020 normals for Grand Junction 6ESE, 2.7 km from Mesa County

Average highs run from 37°F on January 1 to 42°F on January 31, and lows from 18°F to 21°F. Normal precipitation for the month is 0.50 in over about 5 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 Mesa County, in °F, with the record for each date.-40-20020406080151015202530
  • Normal low
  • Normal high
  • Record high
  • Record low

January at a glance

Average high
39°F
Average low
19°F
Precipitation
0.50 in
Snowfall
3.4 in
Record high
62°FJan 30, 2024
Record low
-23°FJan 13, 1963
Chance of a freeze
100%
Daylight
9 h 29 min to 10 h 13 min
Cloud cover
56%
Humidity
72%
Dew point
18°F
Wind
6.7 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 137°F18°F56°F 1981-9°F 191916%13%
Jan 237°F18°F59°F 1922-15°F 191916%13%
Jan 337°F18°F53°F 1981-8°F 191216%13%
Jan 438°F18°F55°F 1981-8°F 191116%13%
Jan 538°F18°F55°F 1930-14°F 197116%13%
Jan 638°F18°F54°F 1956-14°F 197115%13%
Jan 738°F18°F54°F 1901-19°F 191315%12%
Jan 838°F18°F60°F 1956-18°F 191315%12%
Jan 938°F18°F56°F 1956-14°F 192015%12%
Jan 1038°F18°F55°F 1956-17°F 192515%12%
Jan 1138°F18°F56°F 1956-16°F 196315%12%
Jan 1238°F19°F55°F 1911-21°F 196315%12%
Jan 1338°F19°F53°F 1923-23°F 196315%11%
Jan 1439°F19°F59°F 1928-12°F 201315%11%
Jan 1539°F19°F57°F 1928-12°F 201315%11%
Jan 1639°F19°F56°F 1943-5°F 194715%11%
Jan 1739°F19°F57°F 2000-10°F 192515%11%
Jan 1839°F19°F58°F 1914-11°F 193015%11%
Jan 1939°F19°F56°F 1971-8°F 198415%11%
Jan 2040°F20°F57°F 2012-8°F 198415%10%
Jan 2140°F20°F54°F 1964-10°F 193015%10%
Jan 2240°F20°F54°F 1981-18°F 193015%10%
Jan 2340°F20°F58°F 1972-14°F 193015%10%
Jan 2440°F20°F55°F 1994-12°F 193015%10%
Jan 2541°F20°F55°F 2003-12°F 191715%10%
Jan 2641°F20°F58°F 1972-10°F 191715%10%
Jan 2741°F21°F55°F 1956-14°F 191715%9%
Jan 2841°F21°F57°F 1931-11°F 194815%9%
Jan 2941°F21°F59°F 2024-5°F 197316%9%
Jan 3042°F21°F62°F 2024-10°F 197316%9%
Jan 3142°F21°F62°F 1911-10°F 197916%9%

Chance of rain

The chance of at least 0.01 inch of precipitation on each date at Mesa County, in percent, and of at least 0.1 inch of snowfall.051015201102030
  • Chance of a wet day
  • Chance of snowfall

Sunrise and sunset

Times for 2026, local time (MST).

January 1
sunrise 7:33 AM, sunset 5:02 PM
January 31
sunrise 7:21 AM, sunset 5:34 PM

Every day of January: sun and moon

Other months

Sources

Normals: NOAA NCEI U.S. Climate Normals, 1991-2020, station USC00053489 (Grand Junction 6ESE), public domain. Records: NOAA GHCN-Daily, station USW00023066, 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.