553
CDUS46 KPDT 210829
CLIALW
CLIMATE REPORT
NATIONAL WEATHER SERVICE PENDLETON,OR
129 AM PDT SUN SEP 21 2025
...............................
..THE WALLA WALLA WA CLIMATE SUMMARY FOR SEPTEMBER 20 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 88 400 PM 92 1976 77 11 72
MINIMUM 61 604 AM 37 1983 53 8 52
AVERAGE 75 65 10 62
PRECIPITATION (IN)
YESTERDAY 0.00 0.52 1973 0.02 -0.02 0.00
MONTH TO DATE 0.36 0.38 -0.02 0.51
SINCE OCT 1 14.33 18.48 -4.15 14.86
SINCE JAN 1 7.95 12.34 -4.39 8.67
DEGREE DAYS
HEATING
YESTERDAY 0 3 -3 3
MONTH TO DATE 1 30 -29 12
SINCE SEP 1 1 30 -29 12
SINCE JUL 1 1 38 -37 24
COOLING
YESTERDAY 10 2 8 0
MONTH TO DATE 189 87 102 131
SINCE SEP 1 189 87 102 131
SINCE JAN 1 1194 914 280 993
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WIND (MPH)
HIGHEST WIND SPEED 18 HIGHEST WIND DIRECTION S (200)
HIGHEST GUST SPEED 24 HIGHEST GUST DIRECTION S (200)
AVERAGE WIND SPEED 6.9
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.0
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 60 600 AM
LOWEST 26 500 PM
AVERAGE 43
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THE WALLA WALLA WA CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 77 94 1967
MINIMUM TEMPERATURE (F) 53 39 1983
SUNRISE AND SUNSET
SEPTEMBER 21 2025.....SUNRISE 639 AM PDT SUNSET 652 PM PDT
SEPTEMBER 22 2025.....SUNRISE 641 AM PDT SUNSET 650 PM PDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
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