Climatological Report (Daily)
Issued by NWS
Issued by NWS
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CDUS46 KPDT 200845
CLIALW
CLIMATE REPORT
NATIONAL WEATHER SERVICE PENDLETON,OR
145 AM PDT SAT SEP 20 2025
...................................
...THE WALLA WALLA WA CLIMATE SUMMARY FOR SEPTEMBER 19 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 85 416 PM 92 1994 77 8 79
MINIMUM 62 631 AM 33 1957 53 9 52
AVERAGE 74 65 9 66
PRECIPITATION (IN)
YESTERDAY 0.00 0.48 2010 0.02 -0.02 0.00
MONTH TO DATE 0.36 0.36 0.00 0.51
SINCE OCT 1 14.33 18.46 -4.13 14.86
SINCE JAN 1 7.95 12.32 -4.37 8.67
DEGREE DAYS
HEATING
YESTERDAY 0 2 -2 0
MONTH TO DATE 1 27 -26 9
SINCE SEP 1 1 27 -26 9
SINCE JUL 1 1 35 -34 21
COOLING
YESTERDAY 9 3 6 1
MONTH TO DATE 179 85 94 131
SINCE SEP 1 179 85 94 131
SINCE JAN 1 1184 912 272 993
...................................................................
WIND (MPH)
HIGHEST WIND SPEED 10 HIGHEST WIND DIRECTION W (260)
HIGHEST GUST SPEED 12 HIGHEST GUST DIRECTION W (270)
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 67 200 AM
LOWEST 29 400 PM
AVERAGE 48
..........................................................
THE WALLA WALLA WA CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 77 92 1976
MINIMUM TEMPERATURE (F) 53 37 1983
SUNRISE AND SUNSET
SEPTEMBER 20 2025.....SUNRISE 638 AM PDT SUNSET 654 PM PDT
SEPTEMBER 21 2025.....SUNRISE 639 AM PDT SUNSET 652 PM PDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
$$