Monticello climate

Monticello Weather in April

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

Average highs run from 56°F on April 1 to 63°F on April 30, and lows from 28°F to 35°F. Normal precipitation for the month is 0.88 in over about 6 wet days.

April 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

April at a glance

Average high
59°F
Average low
31°F
Precipitation
0.88 in
Snowfall
6.1 in
Record high
79°FApr 23, 2012
Record low
10°FApr 5, 2023
Chance of a freeze
100%
Daylight
12 h 39 min to 13 h 45 min
Cloud cover
52%
Humidity
49%
Dew point
24°F
Wind
9.8 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
Apr 156°F28°F69°F 201519°F 202419%10%
Apr 256°F29°F66°F 201816°F 202519%10%
Apr 356°F29°F69°F 201820°F 202519%10%
Apr 456°F29°F73°F 202117°F 202519%10%
Apr 557°F29°F72°F 202110°F 202319%9%
Apr 657°F29°F68°F 202113°F 202319%9%
Apr 757°F29°F68°F 201814°F 202319%9%
Apr 857°F30°F72°F 201823°F 202419%9%
Apr 957°F30°F69°F 201923°F 201519%9%
Apr 1058°F30°F70°F 201415°F 201319%9%
Apr 1158°F30°F72°F 201415°F 201319%9%
Apr 1258°F30°F74°F 202521°F 201919%8%
Apr 1358°F31°F71°F 202514°F 202218%8%
Apr 1459°F31°F69°F 201514°F 202218%8%
Apr 1559°F31°F66°F 201720°F 201218%8%
Apr 1659°F31°F68°F 202522°F 201518%8%
Apr 1759°F32°F68°F 201722°F 201518%7%
Apr 1859°F32°F67°F 202419°F 201318%7%
Apr 1960°F32°F72°F 202417°F 201318%7%
Apr 2060°F32°F72°F 202217°F 201318%7%
Apr 2160°F33°F72°F 202621°F 202318%7%
Apr 2261°F33°F72°F 201222°F 202318%6%
Apr 2361°F33°F79°F 201226°F 202117%6%
Apr 2461°F33°F78°F 201222°F 201317%6%
Apr 2561°F34°F76°F 201224°F 201317%6%
Apr 2662°F34°F69°F 201928°F 202217%5%
Apr 2762°F34°F72°F 201828°F 201617%5%
Apr 2862°F34°F74°F 201822°F 201717%5%
Apr 2963°F35°F72°F 201822°F 201717%5%
Apr 3063°F35°F77°F 202028°F 201617%4%

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.051015201102030
  • Chance of a wet day
  • Chance of snowfall

Sunrise and sunset

Times for 2026, local time (MDT).

April 1
sunrise 7:02 AM, sunset 7:41 PM
April 30
sunrise 6:22 AM, sunset 8:07 PM

Every day of April: 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.