Monticello climate

Monticello Weather in March

NOAA 1991-2020 normals for Monticello 2E, 3.1 km from Monticello

Average highs run from 45°F on March 1 to 55°F on March 31, and lows from 23°F to 28°F. Normal precipitation for the month is 1.09 in over about 6 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 Monticello, in °F, with the record for each date.020406080151015202530
  • Normal low
  • Normal high
  • Record high
  • Record low

March at a glance

Average high
50°F
Average low
26°F
Precipitation
1.09 in
Snowfall
7.4 in
Record high
79°FMar 22, 2026
Record low
6°FMar 25, 2023
Chance of a freeze
100%
Daylight
11 h 22 min to 12 h 36 min
Cloud cover
50%
Humidity
56%
Dew point
21°F
Wind
9.2 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 145°F23°F59°F 20269°F 201722%15%
Mar 245°F23°F62°F 202614°F 201722%15%
Mar 345°F23°F58°F 202610°F 201222%15%
Mar 446°F24°F60°F 201616°F 201222%15%
Mar 546°F24°F60°F 20169°F 201522%15%
Mar 647°F24°F58°F 202012°F 202221%14%
Mar 747°F24°F55°F 201611°F 202521%14%
Mar 848°F24°F57°F 202111°F 202521%14%
Mar 948°F24°F58°F 201814°F 202321%14%
Mar 1048°F25°F61°F 201718°F 201921%14%
Mar 1149°F25°F64°F 201714°F 202221%13%
Mar 1249°F25°F60°F 201715°F 202220%13%
Mar 1350°F25°F61°F 202620°F 201320%13%
Mar 1450°F25°F64°F 202619°F 202320%13%
Mar 1550°F26°F67°F 202621°F 202520%12%
Mar 1651°F26°F69°F 201717°F 202520%12%
Mar 1751°F26°F67°F 201717°F 201920%12%
Mar 1851°F26°F69°F 201718°F 202320%12%
Mar 1952°F26°F72°F 202618°F 202320%12%
Mar 2052°F26°F76°F 202617°F 202519%11%
Mar 2152°F27°F77°F 202620°F 201219%11%
Mar 2253°F27°F79°F 202626°F 201819%11%
Mar 2353°F27°F72°F 202616°F 202319%11%
Mar 2453°F27°F72°F 202614°F 201319%11%
Mar 2554°F27°F75°F 20266°F 202319%11%
Mar 2654°F27°F79°F 20266°F 202319%10%
Mar 2754°F27°F76°F 202612°F 202319%10%
Mar 2855°F28°F70°F 20269°F 202319%10%
Mar 2955°F28°F69°F 201510°F 202319%10%
Mar 3055°F28°F71°F 202616°F 202319%10%
Mar 3155°F28°F69°F 201517°F 202319%10%

Chance of rain

The chance of at least 0.01 inch of precipitation on each date at Monticello, in percent, and of at least 0.1 inch of snowfall.05101520251102030
  • Chance of a wet day
  • Chance of snowfall

Sunrise and sunset

Times for 2026, local time (MDT).

March 1
sunrise 6:49 AM, sunset 6:11 PM
March 31
sunrise 7:04 AM, sunset 7:40 PM

Every day of March: sun and moon

Other months

Sources

Normals: NOAA NCEI U.S. Climate Normals, 1991-2020, station USC00425805 (Monticello 2E), public domain. Records: NOAA GHCN-Daily, station USC00425807, 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.