Climatological Report (Daily)
Issued by NWS
Issued by NWS
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CDUS46 KPDT 181843
CLIALW
CLIMATE REPORT
NATIONAL WEATHER SERVICE PENDLETON,OR
1143 AM PDT MON AUG 18 2025
...................................
...THE WALLA WALLA WA CLIMATE SUMMARY FOR AUGUST 17 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 84 448 PM 110 1977 89 -5 102
MINIMUM 63 625 AM 51 1969 62 1 60
AVERAGE 74 75 -1 81
PRECIPITATION (IN)
YESTERDAY T 0.30 1980 0.02 -0.02 T
MONTH TO DATE 0.11 0.20 -0.09 0.09
SINCE OCT 1 13.97 17.90 -3.93 14.30
SINCE JAN 1 7.59 11.76 -4.17 8.11
DEGREE DAYS
HEATING
YESTERDAY 0 0 0 0
MONTH TO DATE 0 0 0 0
SINCE JUN 1 17 57 -40 43
SINCE JUL 1 0 3 -3 0
COOLING
YESTERDAY 9 10 -1 16
MONTH TO DATE 194 202 -8 231
SINCE JUN 1 780 670 110 775
SINCE JAN 1 816 709 107 796
...................................................................
WIND (MPH)
HIGHEST WIND SPEED 15 HIGHEST WIND DIRECTION S (200)
HIGHEST GUST SPEED 21 HIGHEST GUST DIRECTION S (200)
AVERAGE WIND SPEED 8.2
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.3
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
LIGHT RAIN
RELATIVE HUMIDITY (PERCENT)
HIGHEST 68 700 AM
LOWEST 26 500 PM
AVERAGE 47
..........................................................
THE WALLA WALLA WA CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 88 107 1981
MINIMUM TEMPERATURE (F) 61 50 1973
SUNRISE AND SUNSET
AUGUST 18 2025........SUNRISE 557 AM PDT SUNSET 756 PM PDT
AUGUST 19 2025........SUNRISE 558 AM PDT SUNSET 754 PM PDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
$$