448
CDUS46 KPDT 170826
CLIALW
CLIMATE REPORT
NATIONAL WEATHER SERVICE PENDLETON,OR
126 AM PDT THU SEP 17 2026
...............................
..THE WALLA WALLA WA CLIMATE SUMMARY FOR SEPTEMBER 16 2026
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)
YESTERDAY
MAXIMUM 80 402 PM 97 1981 79 1 81
MINIMUM 50 623 AM 35 1965 54 -4 51
AVERAGE 65 66 -1 66
PRECIPITATION (IN)
YESTERDAY 0.00 0.33 1985 0.02 -0.02 0.00
MONTH TO DATE 0.92 0.30 0.62 0.36
SINCE OCT 1 16.45 18.40 -1.95 14.33
SINCE JAN 1 10.18 12.26 -2.08 7.95
DEGREE DAYS
HEATING
YESTERDAY 0 2 -2 0
MONTH TO DATE 41 21 20 1
SINCE SEP 1 41 21 20 1
SINCE JUL 1 42 29 13 1
COOLING
YESTERDAY 0 3 -3 1
MONTH TO DATE 21 76 -55 154
SINCE SEP 1 21 76 -55 154
SINCE JAN 1 832 903 -71 1159
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WIND (MPH)
HIGHEST WIND SPEED 16 HIGHEST WIND DIRECTION N (20)
HIGHEST GUST SPEED 23 HIGHEST GUST DIRECTION N (20)
AVERAGE WIND SPEED 5.7
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 89 300 AM
LOWEST 29 400 PM
AVERAGE 59
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THE WALLA WALLA WA CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 78 97 1981
MINIMUM TEMPERATURE (F) 54 32 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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