161
CDUS46 KPDT 190845
CLIALW
CLIMATE REPORT
NATIONAL WEATHER SERVICE PENDLETON,OR
145 AM PDT FRI SEP 19 2025
...............................
..THE WALLA WALLA WA CLIMATE SUMMARY FOR SEPTEMBER 18 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 87 414 PM 97 1981 78 9 76
MINIMUM 58 526 AM 36 1965 53 5 57
AVERAGE 73 66 7 67
PRECIPITATION (IN)
YESTERDAY 0.00 0.58 1968 0.02 -0.02 0.00
MONTH TO DATE 0.36 0.34 0.02 0.51
SINCE OCT 1 14.33 18.44 -4.11 14.86
SINCE JAN 1 7.95 12.30 -4.35 8.67
DEGREE DAYS
HEATING
YESTERDAY 0 2 -2 0
MONTH TO DATE 1 25 -24 9
SINCE SEP 1 1 25 -24 9
SINCE JUL 1 1 33 -32 21
COOLING
YESTERDAY 8 3 5 2
MONTH TO DATE 170 82 88 130
SINCE SEP 1 170 82 88 130
SINCE JAN 1 1175 909 266 992
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 12 HIGHEST WIND DIRECTION SW (220)
HIGHEST GUST SPEED 15 HIGHEST GUST DIRECTION NW (320)
AVERAGE WIND SPEED 5.6
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 64 200 AM
LOWEST 27 400 PM
AVERAGE 46
......................................................
THE WALLA WALLA WA CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 77 92 1994
MINIMUM TEMPERATURE (F) 53 33 1957
SUNRISE AND SUNSET
SEPTEMBER 19 2025.....SUNRISE 637 AM PDT SUNSET 656 PM PDT
SEPTEMBER 20 2025.....SUNRISE 638 AM PDT SUNSET 654 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