Madison County climate

Madison County Weather in January

NOAA 1991-2020 normals for Rexburg Byu Idaho, 10.8 km from Madison County

Average highs run from 29°F on January 1 to 31°F on January 31, and lows from 14°F to 15°F. Normal precipitation for the month is 1.22 in over about 11 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 Madison County, in °F, with the record for each date.-40-200204060151015202530
  • Normal low
  • Normal high
  • Record high
  • Record low

January at a glance

Average high
30°F
Average low
14°F
Precipitation
1.22 in
Snowfall
19.8 in
Record high
54°FJan 31, 2003
Record low
-27°FJan 30, 2023
Chance of a freeze
100%
Daylight
8 h 59 min to 9 h 52 min
Cloud cover
67%
Humidity
96%
Dew point
13°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 129°F14°F38°F 2006-15°F 201935%27%
Jan 229°F14°F41°F 2009-13°F 201635%27%
Jan 329°F14°F41°F 2026-11°F 201335%27%
Jan 429°F14°F44°F 2012-12°F 200935%27%
Jan 529°F14°F39°F 2008-17°F 200435%27%
Jan 629°F14°F41°F 2026-20°F 201735%27%
Jan 729°F14°F40°F 2015-19°F 201735%27%
Jan 829°F14°F43°F 2009-15°F 201035%27%
Jan 929°F14°F40°F 2013-3°F 201035%27%
Jan 1029°F14°F40°F 2007-7°F 202035%26%
Jan 1129°F14°F42°F 2006-9°F 200735%26%
Jan 1229°F14°F38°F 2015-18°F 201335%26%
Jan 1329°F14°F40°F 2021-20°F 201335%26%
Jan 1429°F14°F44°F 2006-16°F 200734%25%
Jan 1529°F14°F44°F 2012-16°F 200734%25%
Jan 1630°F14°F41°F 2000-16°F 202434%25%
Jan 1730°F14°F38°F 2019-10°F 200134%25%
Jan 1830°F14°F44°F 2018-9°F 201333%25%
Jan 1930°F14°F43°F 2018-9°F 201333%25%
Jan 2030°F14°F42°F 2012-19°F 202533%24%
Jan 2130°F14°F39°F 2020-18°F 200833%24%
Jan 2230°F14°F40°F 2024-22°F 200832%24%
Jan 2330°F14°F39°F 2003-15°F 200832%24%
Jan 2430°F15°F38°F 2024-14°F 200832%24%
Jan 2530°F15°F39°F 2012-3°F 200832%24%
Jan 2630°F15°F40°F 2015-12°F 200932%23%
Jan 2730°F15°F42°F 2003-22°F 200931%23%
Jan 2830°F15°F39°F 2024-9°F 202231%23%
Jan 2931°F15°F42°F 2024-22°F 202331%23%
Jan 3031°F15°F46°F 2018-27°F 202330%23%
Jan 3131°F15°F54°F 2003-26°F 202330%22%

Chance of rain

The chance of at least 0.01 inch of precipitation on each date at Madison County, in percent, and of at least 0.1 inch of snowfall.0102030401102030
  • Chance of a wet day
  • Chance of snowfall

Sunrise and sunset

Times for 2026, local time (MST).

January 1
sunrise 8:01 AM, sunset 5:00 PM
January 31
sunrise 7:44 AM, sunset 5:36 PM

Every day of January: sun and moon

Other months

Sources

Normals: NOAA NCEI U.S. Climate Normals, 1991-2020, station USC00107644 (Rexburg Byu Idaho), public domain. Records: NOAA GHCN-Daily, station USW00094194, 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.