609
CDUS46 KPDT 190939
CLIALW
CLIMATE REPORT
NATIONAL WEATHER SERVICE PENDLETON,OR
139 AM PST FRI DEC 19 2025
...............................
..THE WALLA WALLA WA CLIMATE SUMMARY FOR DECEMBER 18 2025
CLIMATE NORMAL PERIOD 1991 TO 2020
CLIMATE RECORD PERIOD 1949 TO 2025
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
...............................................................
TEMPERATURE (F)
YESTERDAY
MAXIMUM 60 1119 PM 61 1994 40 20 60
MINIMUM 39 526 AM -1 1964 30 9 40
AVERAGE 50 35 15 50
PRECIPITATION (IN)
YESTERDAY 0.47 0.52 2018 0.07 0.40 T
MONTH TO DATE 1.95 1.25 0.70 0.74
SINCE OCT 1 5.72 5.16 0.56 4.33
SINCE JAN 1 13.87 17.76 -3.89 13.09
DEGREE DAYS
HEATING
YESTERDAY 15 30 -15 15
MONTH TO DATE 282 519 -237 517
SINCE DEC 1 282 519 -237 517
SINCE JUL 1 1225 1631 -406 1535
COOLING
YESTERDAY 0 0 0 0
MONTH TO DATE 0 0 0 0
SINCE DEC 1 0 0 0 0
SINCE JAN 1 1215 937 278 1024
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WIND (MPH)
HIGHEST WIND SPEED 38 HIGHEST WIND DIRECTION SW (210)
HIGHEST GUST SPEED 52 HIGHEST GUST DIRECTION S (200)
AVERAGE WIND SPEED 16.1
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.8
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
RAIN
LIGHT RAIN
RELATIVE HUMIDITY (PERCENT)
HIGHEST 82 800 AM
LOWEST 47 200 AM
AVERAGE 65
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THE WALLA WALLA WA CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 40 59 1994
2017
MINIMUM TEMPERATURE (F) 30 1 1990
SUNRISE AND SUNSET
DECEMBER 19 2025......SUNRISE 732 AM PST SUNSET 409 PM PST
DECEMBER 20 2025......SUNRISE 732 AM PST SUNSET 410 PM PST
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
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