305
CDUS46 KPDT 160840
CLIALW
CLIMATE REPORT
NATIONAL WEATHER SERVICE PENDLETON,OR
140 AM PDT WED SEP 16 2026
...............................
..THE WALLA WALLA WA CLIMATE SUMMARY FOR SEPTEMBER 15 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 69 419 PM 98 1979 79 -10 74
2013
MINIMUM 48 313 AM 39 1970 54 -6 53
AVERAGE 59 67 -8 64
PRECIPITATION (IN)
YESTERDAY 0.00 0.84 1949 0.02 -0.02 0.00
MONTH TO DATE 0.92 0.28 0.64 0.36
SINCE OCT 1 16.45 18.38 -1.93 14.33
SINCE JAN 1 10.18 12.24 -2.06 7.95
DEGREE DAYS
HEATING
YESTERDAY 6 2 4 1
MONTH TO DATE 41 19 22 1
SINCE SEP 1 41 19 22 1
SINCE JUL 1 42 27 15 1
COOLING
YESTERDAY 0 3 -3 0
MONTH TO DATE 21 73 -52 153
SINCE SEP 1 21 73 -52 153
SINCE JAN 1 832 900 -68 1158
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 10 HIGHEST WIND DIRECTION S (170)
HIGHEST GUST SPEED 14 HIGHEST GUST DIRECTION S (180)
AVERAGE WIND SPEED 4.6
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.2
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 81 1100 PM
LOWEST 44 200 PM
AVERAGE 63
......................................................
THE WALLA WALLA WA CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 79 97 1981
MINIMUM TEMPERATURE (F) 54 35 1965
SUNRISE AND SUNSET
SEPTEMBER 16 2026.....SUNRISE 633 AM PDT SUNSET 702 PM PDT
SEPTEMBER 17 2026.....SUNRISE 634 AM PDT SUNSET 700 PM PDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
CLICK HERE TO GO TO PREVIOUS BULLETINS.
Main Text Page