Arco climate

Arco Weather in April

NOAA 1991-2020 normals for Arco, 0.2 km from Arco

Average highs run from 52°F on April 1 to 62°F on April 30, and lows from 28°F to 34°F. Normal precipitation for the month is 0.86 in over about 5 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 Arco, in °F, with the record for each date.020406080100151015202530
  • Normal low
  • Normal high
  • Record high
  • Record low

April at a glance

Average high
57°F
Average low
30°F
Precipitation
0.86 in
Snowfall
1.3 in
Record high
81°FApr 30, 2023
Record low
13°FApr 6, 2023
Chance of a freeze
100%
Daylight
12 h 46 min to 14 h 08 min
Cloud cover
63%
Humidity
62%
Dew point
25°F
Wind
8.3 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 152°F28°F63°F 202125°F 202214%2%
Apr 253°F28°F67°F 202120°F 202314%2%
Apr 353°F28°F71°F 202118°F 201815%2%
Apr 453°F28°F69°F 202120°F 202315%2%
Apr 554°F28°F64°F 202617°F 202315%2%
Apr 654°F29°F71°F 202613°F 202315%2%
Apr 754°F29°F71°F 201621°F 202315%2%
Apr 855°F29°F76°F 201628°F 202415%2%
Apr 955°F29°F73°F 201622°F 202115%2%
Apr 1055°F29°F73°F 202518°F 202215%2%
Apr 1156°F29°F73°F 202524°F 201915%2%
Apr 1256°F30°F72°F 202414°F 202216%2%
Apr 1356°F30°F72°F 202415°F 202216%2%
Apr 1457°F30°F72°F 202424°F 202216%2%
Apr 1557°F30°F72°F 202521°F 202316%2%
Apr 1657°F30°F71°F 202522°F 202116%2%
Apr 1758°F31°F68°F 201521°F 202216%2%
Apr 1858°F31°F69°F 201523°F 202616%2%
Apr 1958°F31°F72°F 201918°F 202316%2%
Apr 2059°F31°F74°F 201621°F 202117%2%
Apr 2159°F31°F76°F 201627°F 202517%1%
Apr 2259°F32°F73°F 201627°F 202417%1%
Apr 2360°F32°F71°F 201929°F 202317%1%
Apr 2460°F32°F69°F 202425°F 202217%1%
Apr 2560°F32°F71°F 201825°F 202617%1%
Apr 2661°F33°F73°F 201832°F 201517%1%
Apr 2761°F33°F80°F 201829°F 201517%1%
Apr 2861°F33°F72°F 202026°F 202617%1%
Apr 2962°F33°F78°F 202025°F 202217%1%
Apr 3062°F34°F81°F 202323°F 202417%1%

Chance of rain

The chance of at least 0.01 inch of precipitation on each date at Arco, 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 7:14 AM, sunset 8:00 PM
April 30
sunrise 6:27 AM, sunset 8:35 PM

Every day of April: sun and moon

Other months

Sources

Normals: NOAA NCEI U.S. Climate Normals, 1991-2020, station USC00100375 (Arco), public domain. Records: NOAA GHCN-Daily, station USC00100774, 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.