Climatological Report (Daily)
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099
CDUS46 KPDT 110839
CLIALW

CLIMATE REPORT
NATIONAL WEATHER SERVICE PENDLETON,OR
139 AM PDT TUE AUG 11 2026

...................................

...THE WALLA WALLA WA CLIMATE SUMMARY FOR AUGUST 10 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         90    516 PM 104    1981  91     -1       96
  MINIMUM         64    443 AM  54    1964  63      1       63
  AVERAGE         77                        77      0       80

PRECIPITATION (IN)
  YESTERDAY        0.00          1.38 1985   0.01  -0.01     0.00
  MONTH TO DATE    0.00                      0.11  -0.11     0.04
  SINCE OCT 1     15.53                     17.81  -2.28    13.90
  SINCE JAN 1      9.26                     11.67  -2.41     7.52

DEGREE DAYS
 HEATING
  YESTERDAY        0                         0      0        0
  MONTH TO DATE    0                         0      0        0
  SINCE JUN 1     28                        57    -29       17
  SINCE JUL 1      1                         3     -2        0

 COOLING
  YESTERDAY       12                        12      0       15
  MONTH TO DATE  105                       126    -21       94
  SINCE JUN 1    534                       594    -60      680
  SINCE JAN 1    577                       633    -56      716
...................................................................


WIND (MPH)
  HIGHEST WIND SPEED    15   HIGHEST WIND DIRECTION    SW (230)
  HIGHEST GUST SPEED    20   HIGHEST GUST DIRECTION    SW (220)
  AVERAGE WIND SPEED     8.4


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.1


WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
  HAZE


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    43           400 AM
 LOWEST     16           600 PM
 AVERAGE    30

..........................................................


THE WALLA WALLA WA CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   90       109      1984
 MINIMUM TEMPERATURE (F)   63        53      2007
                                             2008


SUNRISE AND SUNSET
AUGUST 11 2026........SUNRISE   548 AM PDT   SUNSET   808 PM PDT
AUGUST 12 2026........SUNRISE   549 AM PDT   SUNSET   806 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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