Wallowa County climate

Wallowa County Weather in December

NOAA 1991-2020 normals for Enterprise 20 Nne, 14.4 km from Wallowa County

Average highs run from 40°F on December 1 to 35°F on December 31, and lows from 20°F to 17°F. Normal precipitation for the month is 2.31 in over about 9 wet days.

December day by day

The normal high and low for each date, and the record, in °F.

Normal daily high and low temperature at Wallowa County, in °F, with the record for each date.-50-250255075151015202530
  • Normal low
  • Normal high
  • Record high
  • Record low

December at a glance

Average high
36°F
Average low
18°F
Precipitation
2.31 in
Snowfall
8.2 in
Record high
72°FDec 14, 1929
Record low
-34°FDec 18, 1924
Chance of a freeze
100%
Daylight
8 h 58 min to 8 h 46 min
Cloud cover
72%
Humidity
91%
Dew point
20°F
Wind
7.4 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
Dec 140°F20°F60°F 19536°F 192833%22%
Dec 239°F20°F59°F 19274°F 192833%22%
Dec 339°F20°F56°F 19411°F 192832%23%
Dec 439°F20°F55°F 1907-6°F 192832%23%
Dec 539°F20°F63°F 1939-1°F 192832%23%
Dec 638°F19°F64°F 1939-2°F 190932%24%
Dec 738°F19°F55°F 1939-5°F 200932%24%
Dec 838°F19°F56°F 1939-18°F 193232%24%
Dec 937°F19°F53°F 1933-25°F 193231%25%
Dec 1037°F18°F59°F 1939-19°F 193231%25%
Dec 1137°F18°F63°F 1921-21°F 193231%25%
Dec 1237°F18°F53°F 1924-18°F 191931%26%
Dec 1336°F18°F57°F 1929-21°F 191931%26%
Dec 1436°F18°F72°F 1929-20°F 192630%26%
Dec 1536°F18°F57°F 1924-9°F 191930%27%
Dec 1636°F17°F56°F 1939-5°F 192430%27%
Dec 1736°F17°F50°F 1917-32°F 192429%27%
Dec 1835°F17°F57°F 1917-34°F 192429%27%
Dec 1935°F17°F55°F 1917-30°F 192429%27%
Dec 2035°F17°F55°F 1941-22°F 192428%27%
Dec 2135°F17°F58°F 1933-17°F 199828%27%
Dec 2235°F17°F58°F 1933-16°F 192428%27%
Dec 2335°F17°F52°F 1919-10°F 192428%27%
Dec 2435°F17°F55°F 1902-18°F 192427%28%
Dec 2535°F17°F58°F 1902-19°F 192427%28%
Dec 2635°F17°F51°F 1928-14°F 192427%28%
Dec 2735°F17°F52°F 1897-7°F 191627%28%
Dec 2835°F17°F55°F 1937-6°F 189427%28%
Dec 2935°F17°F52°F 1933-5°F 191627%28%
Dec 3035°F17°F54°F 1917-20°F 192727%28%
Dec 3135°F17°F52°F 1996-23°F 192727%27%

Chance of rain

The chance of at least 0.01 inch of precipitation on each date at Wallowa County, in percent, and of at least 0.1 inch of snowfall.0102030401102030
  • Chance of a wet day
  • Chance of snowfall

Sunrise and sunset

Times for 2026, local time (PST).

December 1
sunrise 7:09 AM, sunset 4:07 PM
December 31
sunrise 7:29 AM, sunset 4:15 PM

Every day of December: sun and moon

Other months

Sources

Normals: NOAA NCEI U.S. Climate Normals, 1991-2020, station USC00352678 (Enterprise 20 Nne), public domain. Records: NOAA GHCN-Daily, station USC00354329, 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.