December warmer than normal in La Grande
Published 9:00 am Monday, January 3, 2022
- Snow rings the Grande Ronde Valley as seen from Highway 30 near Gangloff Park in La Grande on Monday, Dec. 20, 2021. {div id=”highlighter--hover-tools” style=”display: none;”} {/div}
LA GRANDE — Temperatures in December 2021 were slightly higher than normal in the La Grande area, according to preliminary data received by the National Oceanic and Atmospheric Administration’s National Weather Service Office in Pendleton.
The average temperature during the month was 32.5 degrees, 1.8 degrees above normal. High temperatures averaged 39.8 degrees, 2.2 degrees above normal, according to the monthly climate summary.
The highest temperature was 62 degrees, recorded on Dec. 2.
Low temperatures averaged 25.1 degrees, 1.4 degrees above normal. The lowest temperature for the month was minus 1 on Dec. 31, the report said.
There were 24 days in December when the low temperature dipped below 32 degrees in La Grande. There were six days when the high temperature stayed below 32 degrees.
Precipitation for the month totaled 2.74 inches, 1.08 inches above normal. Measurable precipitation — at least 0.01 inch — was received on 13 days, with the heaviest, 0.53 inches, reported on Dec. 31.
Precipitation in 2021 finished at 14.48 inches, which is 2.04 inches below normal, according to the weather service report. Since October, the water year precipitation at La Grande has been 6.30 inches, 1.32 inches above normal.
The outlook for January from NOAA’s Climate Prediction Center calls for below normal temperatures and above normal precipitation. Normal highs for La Grande during the month are 38.4 degrees and normal lows are 24.5 degrees. The 30-year normal precipitation for the month is 1.63 inches.
Wallowa County
Wallowa County experienced slightly lower than normal temperatures for the month of December, the report said. The average temperature for Joseph during the month was 24.2 degrees, 1.2 degrees below normal. High temperatures averaged 33.9 degrees, 0.4 degrees above normal. The highest temperature was 57 degrees on Dec. 1.
Low temperatures averaged 14.4 degrees, 2.9 degrees below normal. The lowest temperature for the month was minus 18 degrees, recorded Dec. 31.
There were 31 days with the low temperature below 32 degrees and 14 days when the high temperature stayed below 32 degrees.
Precipitation for the month in Wallowa County totaled 0.63 inches, which was 0.69 inches below normal, according to the report. Measurable precipitation — at least 0.01 inch — was received on 10 days during the month, with the heaviest, 0.22 inches, reported on Dec. 14. Since October, the water year precipitation at Joseph has been 2.18 inches, which is 1.77 inches below normal.
Wallowa County’s outlook for January predicts below normal temperatures and above normal precipitation. Normal highs for Joseph in January are 35.3 degrees and normal lows are 18.7 degrees. The 30-year normal precipitation is 1.19 inches.