Climatological Report (Daily)
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782
CDUS46 KPDT 180826
CLIALW

CLIMATE REPORT
NATIONAL WEATHER SERVICE PENDLETON,OR
126 AM PDT FRI SEP 18 2026

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

...THE WALLA WALLA WA CLIMATE SUMMARY FOR SEPTEMBER 17 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         66    435 PM  97    1981  78    -12       87
  MINIMUM         49    545 AM  32    1965  54     -5       59
  AVERAGE         58                        66     -8       73

PRECIPITATION (IN)
  YESTERDAY        T             0.52 2013   0.02  -0.02     0.00
  MONTH TO DATE    0.92                      0.32   0.60     0.36
  SINCE OCT 1     16.45                     18.42  -1.97    14.33
  SINCE JAN 1     10.18                     12.28  -2.10     7.95

DEGREE DAYS
 HEATING
  YESTERDAY        7                         2      5        0
  MONTH TO DATE   48                        23     25        1
  SINCE SEP 1     48                        23     25        1
  SINCE JUL 1     49                        31     18        1

 COOLING
  YESTERDAY        0                         3     -3        8
  MONTH TO DATE   21                        79    -58      162
  SINCE SEP 1     21                        79    -58      162
  SINCE JAN 1    832                       906    -74     1167
...................................................................


WIND (MPH)
  HIGHEST WIND SPEED    17   HIGHEST WIND DIRECTION     S (180)
  HIGHEST GUST SPEED    24   HIGHEST GUST DIRECTION     S (190)
  AVERAGE WIND SPEED     6.7


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.2


WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
  LIGHT RAIN
  HAZE


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    80           500 AM
 LOWEST     56           500 PM
 AVERAGE    68

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


THE WALLA WALLA WA CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   78        97      1981
 MINIMUM TEMPERATURE (F)   53        36      1965


SUNRISE AND SUNSET
SEPTEMBER 18 2026.....SUNRISE   635 AM PDT   SUNSET   658 PM PDT
SEPTEMBER 19 2026.....SUNRISE   636 AM PDT   SUNSET   656 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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