Apex climate

Apex Weather in January

NOAA 1991-2020 normals for Apex, 1.6 km from Apex

Average highs run from 51°F on January 1 to 52°F on January 31, and lows from 32°F to 31°F. Normal precipitation for the month is 3.65 in over about 10 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 Apex, in °F, with the record for each date.-20020406080100151015202530
  • Normal low
  • Normal high
  • Record high
  • Record low

January at a glance

Average high
51°F
Average low
31°F
Precipitation
3.65 in
Snowfall
2.9 in
Record high
80°FJan 30, 2002
Record low
-9°FJan 21, 1985
Chance of a freeze
100%
Daylight
9 h 48 min to 10 h 26 min
Cloud cover
57%
Humidity
82%
Dew point
34°F
Wind
7.6 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 151°F32°F79°F 202213°F 197734%4%
Jan 251°F32°F79°F 195210°F 197734%4%
Jan 351°F32°F74°F 20009°F 201834%4%
Jan 451°F32°F76°F 20059°F 197934%4%
Jan 551°F31°F76°F 19506°F 198134%4%
Jan 651°F31°F73°F 19509°F 196934%4%
Jan 751°F31°F74°F 19464°F 201834%4%
Jan 851°F31°F73°F 20087°F 197033%4%
Jan 951°F31°F73°F 20080°F 197033%4%
Jan 1051°F31°F76°F 20263°F 197033%4%
Jan 1151°F31°F72°F 19744°F 198233%4%
Jan 1251°F31°F74°F 20056°F 198133%4%
Jan 1351°F31°F78°F 20054°F 198133%4%
Jan 1451°F31°F75°F 199512°F 196933%4%
Jan 1551°F31°F74°F 19609°F 196433%4%
Jan 1651°F31°F73°F 19533°F 199433%4%
Jan 1751°F31°F75°F 1949-1°F 197733%4%
Jan 1851°F31°F70°F 19693°F 197733%4%
Jan 1951°F31°F73°F 20012°F 199433%4%
Jan 2051°F31°F74°F 1951-3°F 198533%4%
Jan 2151°F31°F74°F 1959-9°F 198533%4%
Jan 2251°F31°F72°F 19670°F 197033%4%
Jan 2351°F31°F77°F 19998°F 197733%4%
Jan 2451°F31°F77°F 19677°F 196333%4%
Jan 2551°F31°F78°F 19508°F 196333%4%
Jan 2651°F31°F78°F 195013°F 200033%4%
Jan 2751°F31°F75°F 195210°F 200033%4%
Jan 2852°F31°F75°F 19991°F 200033%4%
Jan 2952°F31°F78°F 20027°F 197733%4%
Jan 3052°F31°F80°F 20027°F 197733%4%
Jan 3152°F31°F77°F 19503°F 196633%4%

Chance of rain

The chance of at least 0.01 inch of precipitation on each date at Apex, 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 (EST).

January 1
sunrise 7:25 AM, sunset 5:13 PM
January 31
sunrise 7:16 AM, sunset 5:42 PM

Every day of January: sun and moon

Other months

Sources

Normals: NOAA NCEI U.S. Climate Normals, 1991-2020, station USC00310212 (Apex), public domain. Records: NOAA GHCN-Daily, station USW00013722, 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.