Williams climate

Williams Weather in April

NOAA 1991-2020 normals for Williams, 1 km from Williams

Average highs run from 59°F on April 1 to 66°F on April 30, and lows from 29°F to 35°F. Normal precipitation for the month is 0.87 in over about 4 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 Williams, in °F, with the record for each date.020406080100151015202530
  • Normal low
  • Normal high
  • Record high
  • Record low

April at a glance

Average high
62°F
Average low
31°F
Precipitation
0.87 in
Snowfall
5.7 in
Record high
87°FApr 25, 1910
Record low
2°FApr 1, 1912
Chance of a freeze
100%
Daylight
12 h 35 min to 13 h 36 min
Cloud cover
42%
Humidity
44%
Dew point
22°F
Wind
11.0 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 159°F29°F76°F 20112°F 191215%7%
Apr 260°F29°F73°F 19599°F 197515%7%
Apr 360°F29°F75°F 194310°F 194515%7%
Apr 460°F29°F75°F 196113°F 194515%7%
Apr 560°F29°F74°F 20219°F 192814%7%
Apr 660°F30°F75°F 193010°F 192214%7%
Apr 761°F30°F75°F 19306°F 192114%6%
Apr 861°F30°F77°F 193012°F 192914%6%
Apr 961°F30°F76°F 19079°F 192914%6%
Apr 1061°F30°F78°F 18998°F 193313%6%
Apr 1161°F30°F81°F 192511°F 192213%6%
Apr 1262°F30°F80°F 190415°F 193313%6%
Apr 1362°F31°F79°F 190411°F 196513%6%
Apr 1462°F31°F80°F 193411°F 196513%5%
Apr 1562°F31°F82°F 193612°F 196513%5%
Apr 1662°F31°F80°F 193612°F 192013%5%
Apr 1763°F31°F81°F 193615°F 192413%5%
Apr 1863°F32°F78°F 196213°F 201313%5%
Apr 1963°F32°F81°F 19319°F 191713%5%
Apr 2063°F32°F80°F 194512°F 191713%4%
Apr 2163°F32°F85°F 193016°F 193313%4%
Apr 2264°F32°F86°F 193012°F 191213%4%
Apr 2364°F33°F82°F 193018°F 192313%4%
Apr 2464°F33°F83°F 191011°F 192513%4%
Apr 2564°F33°F87°F 191013°F 192113%4%
Apr 2665°F33°F85°F 191018°F 192413%3%
Apr 2765°F34°F80°F 199618°F 193213%3%
Apr 2865°F34°F78°F 199218°F 197013%3%
Apr 2965°F34°F80°F 202013°F 197013%3%
Apr 3066°F35°F78°F 202117°F 196713%3%

Chance of rain

The chance of at least 0.01 inch of precipitation on each date at Williams, 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).

April 1
sunrise 6:15 AM, sunset 6:50 PM
April 30
sunrise 5:38 AM, sunset 7:14 PM

Every day of April: sun and moon

Other months

Sources

Normals: NOAA NCEI U.S. Climate Normals, 1991-2020, station USC00029359 (Williams), public domain. Records: NOAA GHCN-Daily, station USC00029359, 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 2026-09-25. Sun and moon: computed with the NOAA solar equations and Meeus.