548
CDUS46 KPDT 180121
CLIALW
CLIMATE REPORT
NATIONAL WEATHER SERVICE PENDLETON,OR
621 PM PDT THU SEP 17 2026
...............................
..THE WALLA WALLA WA CLIMATE SUMMARY FOR SEPTEMBER 17 2026
VALID TODAY AS OF 0600 PM LOCAL TIME.
CLIMATE NORMAL PERIOD 1991 TO 2020
CLIMATE RECORD PERIOD 1949 TO 2026
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
...............................................................
TEMPERATURE (F)
TODAY
MAXIMUM 64 359 PM 97 1981 78 -14 87
MINIMUM 49 545 AM 32 1965 54 -5 59
AVERAGE 57 66 -9 73
PRECIPITATION (IN)
TODAY T 0.52 2013 0.02 -0.02 0.00
MONTH TO DATE 0.92 0.32 0.60 0.36
SINCE OCT 1 16.45 18.42 -1.97 14.33
SINCE JAN 1 10.18 12.28 -2.10 7.95
DEGREE DAYS
HEATING
TODAY 8 2 6 0
MONTH TO DATE 49 23 26 1
SINCE SEP 1 49 23 26 1
SINCE JUL 1 50 31 19 1
COOLING
TODAY 0 3 -3 8
MONTH TO DATE 21 79 -58 162
SINCE SEP 1 21 79 -58 162
SINCE JAN 1 832 906 -74 1167
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 17 HIGHEST WIND DIRECTION S (180)
HIGHEST GUST SPEED 24 HIGHEST GUST DIRECTION S (190)
AVERAGE WIND SPEED 6.8
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.2
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
LIGHT RAIN
HAZE
RELATIVE HUMIDITY (PERCENT)
HIGHEST 80 500 AM
LOWEST 60 1200 PM
AVERAGE 70
......................................................
THE WALLA WALLA WA CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 78 97 1981
MINIMUM TEMPERATURE (F) 53 36 1965
SUNRISE AND SUNSET
SEPTEMBER 17 2026.....SUNRISE 634 AM PDT SUNSET 700 PM PDT
SEPTEMBER 18 2026.....SUNRISE 635 AM PDT SUNSET 658 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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