Los Alamos climate

Los Alamos Weather in January

NOAA 1991-2020 normals for Los Alamos, 2.9 km from Los Alamos

Average highs run from 39°F on January 1 to 42°F on January 31, and lows from 20°F to 22°F. Normal precipitation for the month is 0.90 in over about 6 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 Los Alamos, in °F, with the record for each date.-20020406080151015202530
  • Normal low
  • Normal high
  • Record high
  • Record low

January at a glance

Average high
40°F
Average low
21°F
Precipitation
0.90 in
Snowfall
9.9 in
Record high
65°FJan 12, 1953
Record low
-18°FJan 13, 1963
Chance of a freeze
100%
Daylight
9 h 46 min to 10 h 26 min
Cloud cover
51%
Humidity
70%
Dew point
16°F
Wind
6.9 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 139°F20°F54°F 1997-9°F 201118%13%
Jan 239°F20°F55°F 1964-10°F 191918%13%
Jan 339°F20°F54°F 1927-7°F 191918%13%
Jan 439°F20°F55°F 1927-9°F 197118%13%
Jan 539°F20°F56°F 1981-13°F 197118%13%
Jan 639°F20°F55°F 1927-16°F 197118%13%
Jan 739°F20°F60°F 2006-15°F 197118%13%
Jan 840°F20°F58°F 2002-9°F 197118%13%
Jan 940°F20°F53°F 19480°F 196418%13%
Jan 1040°F20°F59°F 1953-5°F 196218%13%
Jan 1140°F20°F59°F 1956-9°F 196218%13%
Jan 1240°F20°F65°F 1953-11°F 196318%13%
Jan 1340°F20°F61°F 1953-18°F 196318%13%
Jan 1440°F20°F58°F 1928-4°F 196318%13%
Jan 1540°F20°F54°F 2000-4°F 201318%13%
Jan 1640°F21°F58°F 20002°F 200718%13%
Jan 1740°F21°F60°F 20001°F 200818%13%
Jan 1840°F21°F55°F 1976-6°F 196018%13%
Jan 1941°F21°F60°F 1986-2°F 196019%13%
Jan 2041°F21°F60°F 1971-3°F 196319%13%
Jan 2141°F21°F58°F 1953-5°F 193519%13%
Jan 2241°F21°F56°F 1970-1°F 196619%13%
Jan 2341°F21°F57°F 19860°F 193719%13%
Jan 2441°F21°F57°F 1953-1°F 192619%13%
Jan 2541°F21°F63°F 19530°F 193219%13%
Jan 2641°F21°F61°F 19751°F 193219%13%
Jan 2741°F21°F61°F 19532°F 194819%13%
Jan 2842°F21°F59°F 1986-7°F 194819%13%
Jan 2942°F21°F57°F 1986-4°F 193219%13%
Jan 3042°F22°F59°F 1986-5°F 194920%13%
Jan 3142°F22°F62°F 1971-3°F 198520%13%

Chance of rain

The chance of at least 0.01 inch of precipitation on each date at Los Alamos, 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 7:16 AM, sunset 5:02 PM
January 31
sunrise 7:06 AM, sunset 5:32 PM

Every day of January: sun and moon

Other months

Sources

Normals: NOAA NCEI U.S. Climate Normals, 1991-2020, station USC00295084 (Los Alamos), public domain. Records: NOAA GHCN-Daily, station USC00295084, 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.