224
CDUS46 KPDT 190137
CLIALW
CLIMATE REPORT
NATIONAL WEATHER SERVICE PENDLETON,OR
537 PM PST THU DEC 18 2025
...............................
..THE WALLA WALLA WA CLIMATE SUMMARY FOR DECEMBER 18 2025
VALID TODAY AS OF 0400 PM LOCAL TIME.
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)
TODAY
MAXIMUM 53 359 PM 61 1994 40 13 60
MINIMUM 39 526 AM -1 1964 30 9 40
AVERAGE 46 35 11 50
PRECIPITATION (IN)
TODAY 0.42 0.52 2018 0.07 0.35 T
MONTH TO DATE 1.90 1.25 0.65 0.74
SINCE OCT 1 5.67 5.16 0.51 4.33
SINCE JAN 1 13.82 17.76 -3.94 13.09
DEGREE DAYS
HEATING
TODAY 19 30 -11 15
MONTH TO DATE 286 519 -233 517
SINCE DEC 1 286 519 -233 517
SINCE JUL 1 1229 1631 -402 1535
COOLING
TODAY 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
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 30 HIGHEST WIND DIRECTION S (180)
HIGHEST GUST SPEED 41 HIGHEST GUST DIRECTION S (180)
AVERAGE WIND SPEED 10.9
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.8
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
RAIN
LIGHT RAIN
RELATIVE HUMIDITY (PERCENT)
HIGHEST 82 800 AM
LOWEST 47 200 AM
AVERAGE 65
......................................................
THE WALLA WALLA WA CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 40 59 1994
2017
MINIMUM TEMPERATURE (F) 30 1 1990
SUNRISE AND SUNSET
DECEMBER 18 2025......SUNRISE 731 AM PST SUNSET 409 PM PST
DECEMBER 19 2025......SUNRISE 732 AM PST SUNSET 409 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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