490  
CDUS46 KOTX 200832  
CLIDEW  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SPOKANE WA  
132 AM PDT SAT SEP 20 2025  
   
...............................  
 
   
..THE DEER_PARK WA AIRPORT CLIMATE SUMMARY FOR SEPTEMBER 19 2025  
 
CLIMATE NORMAL PERIOD 1991 TO 2020  
CLIMATE RECORD PERIOD 9999 TO 9999  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................  
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 86 408 PM MM MM 73 13 78  
MINIMUM 46 559 AM MM MM 39 7 42  
AVERAGE 66 56 10 60  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 MM MM 0.03 -0.03 0.00  
MONTH TO DATE 0.15 0.47 -0.32 0.01  
SINCE OCT 1 21.30 22.17 -0.87 16.68  
SINCE JAN 1 10.62 14.34 -3.72 9.67  
 
SNOWFALL (IN)  
YESTERDAY MM  
 
DEGREE DAYS  
HEATING  
YESTERDAY 0 9 -9 5  
MONTH TO DATE 22 131 -109 40  
SINCE SEP 1 22 131 -109 40  
SINCE JUL 1 39 256 -217 94  
 
COOLING  
YESTERDAY 1 0 1 0  
MONTH TO DATE 81 12 69 50  
SINCE SEP 1 81 12 69 50  
SINCE JAN 1 439 214 225 406    
...............................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 9 HIGHEST WIND DIRECTION W (250)  
HIGHEST GUST SPEED 13 HIGHEST GUST DIRECTION SW (210)  
AVERAGE WIND SPEED 1.9  
 
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 82 600 AM  
LOWEST 22 500 PM  
AVERAGE 52  
   
......................................................  
 
THE DEER_PARK WA AIRPORT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 72 MM MM  
MINIMUM TEMPERATURE (F) 39 MM MM  
 
SUNRISE AND SUNSET  
SEPTEMBER 20 2025.....SUNRISE 634 AM PDT SUNSET 651 PM PDT  
SEPTEMBER 21 2025.....SUNRISE 635 AM PDT SUNSET 649 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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