Williams climate

Williams Weather in April

NOAA 1991-2020 normals for Ruch, 18.7 km from Williams

Average highs run from 62°F on April 1 to 70°F on April 30, and lows from 34°F to 39°F. Normal precipitation for the month is 2.13 in.

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
65°F
Average low
36°F
Precipitation
2.13 in
Record high
84°FApr 15, 2025
Record low
19°FApr 17, 1972
Chance of a freeze
97%
Daylight
12 h 44 min to 14 h 02 min
Cloud cover
67%
Humidity
85%
Dew point
40°F
Wind
4.5 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 162°F34°F73°F 199220°F 19760%
Apr 262°F35°F72°F 199223°F 19480%
Apr 362°F35°F75°F 200022°F 19480%
Apr 462°F35°F74°F 196023°F 19750%
Apr 563°F35°F74°F 202523°F 19750%
Apr 663°F35°F77°F 201623°F 19650%
Apr 763°F35°F77°F 201623°F 19480%
Apr 863°F35°F69°F 197322°F 19530%
Apr 963°F35°F74°F 198523°F 19990%
Apr 1064°F35°F74°F 198826°F 19710%
Apr 1164°F36°F76°F 195125°F 20220%
Apr 1264°F36°F78°F 195122°F 19680%
Apr 1364°F36°F77°F 195124°F 19670%
Apr 1465°F36°F82°F 202524°F 19670%
Apr 1565°F36°F84°F 202522°F 19630%
Apr 1665°F36°F76°F 195421°F 19630%
Apr 1766°F36°F77°F 202519°F 19720%
Apr 1866°F37°F77°F 201620°F 19720%
Apr 1966°F37°F76°F 195021°F 19610%
Apr 2067°F37°F79°F 200921°F 19630%
Apr 2167°F37°F76°F 198623°F 19680%
Apr 2267°F37°F76°F 201223°F 19600%
Apr 2368°F37°F78°F 201225°F 19600%
Apr 2468°F38°F74°F 201826°F 19550%
Apr 2568°F38°F78°F 201825°F 19550%
Apr 2669°F38°F81°F 200423°F 19480%
Apr 2769°F38°F79°F 198722°F 19550%
Apr 2869°F38°F82°F 202323°F 19670%
Apr 2970°F39°F79°F 198122°F 19720%
Apr 3070°F39°F78°F 201425°F 19540%

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.00.10.20.31102030
  • Chance of a wet day
  • Chance of snowfall

Sunrise and sunset

Times for 2026, local time (PDT).

April 1
sunrise 6:55 AM, sunset 7:39 PM
April 30
sunrise 6:10 AM, sunset 8:12 PM

Every day of April: sun and moon

Other months

Sources

Normals: NOAA NCEI U.S. Climate Normals, 1991-2020, station USC00357391 (Ruch), public domain. Records: NOAA GHCN-Daily, station USW00024235, 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.