Nez Perce County climate

Nez Perce County Weather in April

NOAA 1991-2020 normals for Winchester, 13.9 km from Nez Perce County

Average highs run from 48°F on April 1 to 56°F on April 30, and lows from 30°F to 35°F. Normal precipitation for the month is 2.68 in over about 16 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 Nez Perce County, in °F, with the record for each date.020406080100151015202530
  • Normal low
  • Normal high
  • Record high
  • Record low

April at a glance

Average high
52°F
Average low
32°F
Precipitation
2.68 in
Snowfall
9.1 in
Record high
97°FApr 24, 1977
Record low
20°FApr 19, 1966
Chance of a freeze
100%
Daylight
12 h 50 min to 14 h 21 min
Cloud cover
68%
Humidity
74%
Dew point
35°F
Wind
5.4 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 148°F30°F77°F 199026°F 197553%25%
Apr 248°F30°F80°F 199225°F 195353%24%
Apr 349°F30°F77°F 200025°F 195553%24%
Apr 449°F30°F76°F 196028°F 200154%24%
Apr 549°F30°F79°F 195224°F 195554%24%
Apr 649°F30°F78°F 197727°F 195554%23%
Apr 749°F31°F84°F 197726°F 197354%23%
Apr 850°F31°F81°F 201625°F 195254%23%
Apr 950°F31°F78°F 198529°F 195254%22%
Apr 1050°F31°F82°F 198526°F 195354%22%
Apr 1150°F31°F78°F 198826°F 202154%21%
Apr 1250°F31°F81°F 198827°F 202154%21%
Apr 1351°F31°F82°F 200826°F 196853%20%
Apr 1451°F32°F84°F 196230°F 202253%20%
Apr 1551°F32°F84°F 198425°F 195553%19%
Apr 1651°F32°F80°F 195428°F 201353%19%
Apr 1752°F32°F83°F 199425°F 196452%18%
Apr 1852°F32°F85°F 199426°F 196452%18%
Apr 1952°F32°F82°F 201620°F 196652%17%
Apr 2053°F33°F86°F 201623°F 195151%17%
Apr 2153°F33°F85°F 195622°F 195151%16%
Apr 2253°F33°F87°F 197729°F 196851%16%
Apr 2353°F33°F94°F 197730°F 201350%15%
Apr 2454°F33°F97°F 197730°F 198650%15%
Apr 2554°F34°F90°F 197732°F 198450%14%
Apr 2654°F34°F83°F 198030°F 195050%14%
Apr 2755°F34°F93°F 198727°F 195549%14%
Apr 2855°F34°F87°F 198030°F 195549%13%
Apr 2955°F35°F89°F 202329°F 195049%13%
Apr 3056°F35°F87°F 198131°F 195648%12%

Chance of rain

The chance of at least 0.01 inch of precipitation on each date at Nez Perce County, in percent, and of at least 0.1 inch of snowfall.02040601102030
  • Chance of a wet day
  • Chance of snowfall

Sunrise and sunset

Times for 2026, local time (PDT).

April 1
sunrise 6:26 AM, sunset 7:16 PM
April 30
sunrise 5:34 AM, sunset 7:55 PM

Every day of April: sun and moon

Other months

Sources

Normals: NOAA NCEI U.S. Climate Normals, 1991-2020, station USC00109846 (Winchester), public domain. Records: NOAA GHCN-Daily, station USW00024149, 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.