Willis climate

Willis Weather in January

NOAA 1991-2020 normals for Conroe Montgomery CO AP, 9.9 km from Willis

Average highs run from 62°F on January 1 to 63°F on January 31, and lows from 39°F to 41°F. Normal precipitation for the month is 4.25 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 Willis, in °F, with the record for each date.020406080100151015202530
  • Normal low
  • Normal high
  • Record high
  • Record low

January at a glance

Average high
62°F
Average low
39°F
Precipitation
4.25 in
Record high
84°FJan 1, 2022
Record low
14°FJan 17, 2018
Chance of a freeze
96%
Daylight
10 h 13 min to 10 h 45 min
Cloud cover
61%
Humidity
82%
Dew point
43°F
Wind
6.3 mph

Every day of the month

A wet day has at least 0.01 inch of precipitation.

DateNormal highNormal lowRecord highRecord lowChance wet
Jan 162°F39°F84°F 202227°F 201835%
Jan 262°F39°F83°F 202624°F 200835%
Jan 362°F39°F82°F 200921°F 201835%
Jan 462°F39°F78°F 199719°F 200235%
Jan 562°F39°F77°F 202622°F 200035%
Jan 662°F39°F81°F 202622°F 201435%
Jan 762°F39°F81°F 202316°F 201435%
Jan 862°F39°F81°F 202618°F 201735%
Jan 962°F39°F80°F 200615°F 201035%
Jan 1062°F39°F78°F 201718°F 201035%
Jan 1162°F39°F79°F 200021°F 201035%
Jan 1262°F39°F81°F 200022°F 201135%
Jan 1362°F39°F79°F 200025°F 201235%
Jan 1462°F39°F78°F 201724°F 200935%
Jan 1562°F39°F80°F 202023°F 202435%
Jan 1662°F39°F80°F 201716°F 202435%
Jan 1762°F39°F79°F 202314°F 201835%
Jan 1862°F39°F81°F 200015°F 201835%
Jan 1962°F39°F80°F 200026°F 200335%
Jan 2062°F39°F79°F 201225°F 200135%
Jan 2162°F39°F77°F 200320°F 202535%
Jan 2262°F40°F80°F 201215°F 202535%
Jan 2363°F40°F78°F 200224°F 202535%
Jan 2463°F40°F81°F 201724°F 200335%
Jan 2563°F40°F79°F 202122°F 202635%
Jan 2663°F40°F79°F 200522°F 202635%
Jan 2763°F40°F80°F 200917°F 202635%
Jan 2863°F40°F81°F 201325°F 200435%
Jan 2963°F40°F82°F 200224°F 201435%
Jan 3063°F40°F80°F 200220°F 201435%
Jan 3163°F41°F78°F 201625°F 202635%

Chance of rain

The chance of at least 0.01 inch of precipitation on each date at Willis, in percent.0102030401102030
  • Chance of a wet day

Sunrise and sunset

Times for 2026, local time (CST).

January 1
sunrise 7:19 AM, sunset 5:32 PM
January 31
sunrise 7:13 AM, sunset 5:58 PM

Every day of January: sun and moon

Other months

Sources

Normals: NOAA NCEI U.S. Climate Normals, 1991-2020, station USW00053902 (Conroe Montgomery CO AP), public domain. Records: NOAA GHCN-Daily, station USW00053902, 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.