CDUS46 KPDT 120939

CLIALW



CLIMATE REPORT 

NATIONAL WEATHER SERVICE PENDLETON,OR

139 AM PST FRI DEC 12 2025



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



...THE WALLA WALLA WA CLIMATE SUMMARY FOR DECEMBER 11 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         62    157 PM  68    2014  41     21       29       

  MINIMUM         54   1156 PM  -4    1972  31     23       27       

  AVERAGE         58                        36     22       28     



PRECIPITATION (IN)                                                    

  YESTERDAY        0.00          1.11 1956   0.07  -0.07     0.00     

  MONTH TO DATE    1.15                      0.76   0.39     0.10     

  SINCE OCT 1      4.92                      4.67   0.25     3.69     

  SINCE JAN 1     13.07                     17.27  -4.20    12.45     



DEGREE DAYS                                                           

 HEATING                                                              

  YESTERDAY        7                        29    -22       37        

  MONTH TO DATE  202                       310   -108      357        

  SINCE DEC 1    202                       310   -108      357        

  SINCE JUL 1   1145                      1422   -277     1375        



 COOLING                                                              

  YESTERDAY        0                         0      0        0        

  MONTH TO DATE    0                         0      0        0        

  SINCE DEC 1      0                         0      0        0        

  SINCE JAN 1   1215                       937    278     1024        

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





WIND (MPH)                                                            

  HIGHEST WIND SPEED    41   HIGHEST WIND DIRECTION    SW (220)       

  HIGHEST GUST SPEED    53   HIGHEST GUST DIRECTION    SW (220)       

  AVERAGE WIND SPEED    13.0                                        





SKY COVER                                                             

  POSSIBLE SUNSHINE  MM                                                 

  AVERAGE SKY COVER 0.6                                                 





WEATHER CONDITIONS                                                    

THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.                         

  NO SIGNIFICANT WEATHER WAS OBSERVED.                                  





RELATIVE HUMIDITY (PERCENT)

 HIGHEST    77           800 PM                                      

 LOWEST     38           300 AM                                      

 AVERAGE    58                                                        



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





THE WALLA WALLA WA CLIMATE NORMALS FOR TODAY

                         NORMAL    RECORD    YEAR                     

 MAXIMUM TEMPERATURE (F)   41        62      2010                      

 MINIMUM TEMPERATURE (F)   30        -1      1972                      





SUNRISE AND SUNSET                                                    

DECEMBER 12 2025......SUNRISE   726 AM PST   SUNSET   408 PM PST     

DECEMBER 13 2025......SUNRISE   727 AM PST   SUNSET   408 PM PST     





-  INDICATES NEGATIVE NUMBERS.

R  INDICATES RECORD WAS SET OR TIED.

MM INDICATES DATA IS MISSING.

T  INDICATES TRACE AMOUNT.









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