647
CDUS46 KPDT 150845
CLIALW
CLIMATE REPORT
NATIONAL WEATHER SERVICE PENDLETON,OR
145 AM PDT MON SEP 15 2025
...............................
..THE WALLA WALLA WA CLIMATE SUMMARY FOR SEPTEMBER 14 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 73 102 PM 97 2013 79 -6 77
MINIMUM 57 1107 PM 39 1970 54 3 54
AVERAGE 65 67 -2 66
PRECIPITATION (IN)
YESTERDAY 0.20 0.86 1955 0.02 0.18 0.00
MONTH TO DATE 0.36 0.26 0.10 0.49
SINCE OCT 1 14.33 18.36 -4.03 14.84
SINCE JAN 1 7.95 12.22 -4.27 8.65
DEGREE DAYS
HEATING
YESTERDAY 0 2 -2 0
MONTH TO DATE 0 17 -17 4
SINCE SEP 1 0 17 -17 4
SINCE JUL 1 0 25 -25 16
COOLING
YESTERDAY 0 4 -4 1
MONTH TO DATE 153 70 83 128
SINCE SEP 1 153 70 83 128
SINCE JAN 1 1158 897 261 990
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 25 HIGHEST WIND DIRECTION W (250)
HIGHEST GUST SPEED 33 HIGHEST GUST DIRECTION W (260)
AVERAGE WIND SPEED 13.5
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.7
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
HEAVY RAIN
LIGHT RAIN
FOG
RELATIVE HUMIDITY (PERCENT)
HIGHEST 83 800 PM
LOWEST 42 200 AM
AVERAGE 63
......................................................
THE WALLA WALLA WA CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 79 98 1979
2013
MINIMUM TEMPERATURE (F) 54 39 1970
SUNRISE AND SUNSET
SEPTEMBER 15 2025.....SUNRISE 632 AM PDT SUNSET 704 PM PDT
SEPTEMBER 16 2025.....SUNRISE 633 AM PDT SUNSET 702 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