Frederick climate

Frederick Weather in March

NOAA 1991-2020 normals for Longmont 2 Ese, 14.3 km from Frederick

Average highs run from 51°F on March 1 to 61°F on March 31, and lows from 21°F to 30°F. Normal precipitation for the month is 1.17 in over about 5 wet days.

March day by day

The normal high and low for each date, and the record, in °F.

Normal daily high and low temperature at Frederick, in °F, with the record for each date.-20020406080100151015202530
  • Normal low
  • Normal high
  • Record high
  • Record low

March at a glance

Average high
57°F
Average low
26°F
Precipitation
1.17 in
Snowfall
6.0 in
Record high
94°FMar 26, 2026
Record low
-5°FMar 2, 2002
Chance of a freeze
100%
Daylight
11 h 19 min to 12 h 38 min
Cloud cover
60%
Humidity
52%
Dew point
21°F
Wind
8.9 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
Mar 151°F21°F79°F 20061°F 201516%12%
Mar 252°F21°F74°F 2008-5°F 200216%12%
Mar 352°F22°F76°F 2009-1°F 201916%12%
Mar 453°F22°F79°F 2009-1°F 201916%12%
Mar 553°F23°F79°F 20093°F 201916%12%
Mar 654°F23°F72°F 20123°F 198516%12%
Mar 754°F23°F75°F 20125°F 199616%11%
Mar 854°F24°F73°F 20205°F 199816%11%
Mar 955°F24°F75°F 202610°F 200216%11%
Mar 1055°F25°F77°F 20261°F 202216%11%
Mar 1156°F25°F78°F 19974°F 202216%11%
Mar 1256°F25°F75°F 202010°F 199316%11%
Mar 1356°F26°F80°F 20038°F 199316%11%
Mar 1457°F26°F80°F 200311°F 199716%11%
Mar 1557°F26°F78°F 202612°F 199716%11%
Mar 1657°F27°F81°F 201713°F 198816%11%
Mar 1758°F27°F83°F 201510°F 198816%10%
Mar 1858°F27°F80°F 200713°F 198817%10%
Mar 1958°F27°F87°F 202615°F 202317%10%
Mar 2058°F28°F91°F 202611°F 201017%10%
Mar 2159°F28°F91°F 202613°F 200217%10%
Mar 2259°F28°F90°F 20268°F 198517%10%
Mar 2359°F28°F83°F 200412°F 198717%10%
Mar 2459°F29°F78°F 19982°F 201318%10%
Mar 2560°F29°F83°F 2026-2°F 199618%10%
Mar 2660°F29°F94°F 20266°F 201318%10%
Mar 2760°F29°F82°F 20049°F 200919%10%
Mar 2860°F29°F78°F 201911°F 200919%9%
Mar 2960°F30°F86°F 20267°F 198719%9%
Mar 3061°F30°F86°F 202611°F 199520%9%
Mar 3161°F30°F85°F 201019°F 198820%9%

Chance of rain

The chance of at least 0.01 inch of precipitation on each date at Frederick, 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 (MDT).

March 1
sunrise 6:33 AM, sunset 5:52 PM
March 31
sunrise 6:45 AM, sunset 7:23 PM

Every day of March: sun and moon

Other months

Sources

Normals: NOAA NCEI U.S. Climate Normals, 1991-2020, station USC00055116 (Longmont 2 Ese), public domain. Records: NOAA GHCN-Daily, station USC00055984, 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.