875  
CDUS46 KOTX 160836  
CLIDEW  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SPOKANE WA  
136 AM PDT TUE SEP 16 2025  
   
...............................
 
 
   
..THE DEER_PARK WA AIRPORT CLIMATE SUMMARY FOR SEPTEMBER 15 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 58 532 PM MM MM 75 -17 74  
MINIMUM 47 1051 PM MM MM 40 7 45  
AVERAGE 53 57 -4 60  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 MM MM 0.02 -0.02 0.00  
MONTH TO DATE 0.15 0.35 -0.20 0.01  
SINCE OCT 1 21.30 22.05 -0.75 16.68  
SINCE JAN 1 10.62 14.22 -3.60 9.67  
 
SNOWFALL (IN)  
YESTERDAY MM  
 
DEGREE DAYS  
HEATING  
YESTERDAY 12 8 4 5  
MONTH TO DATE 19 96 -77 18  
SINCE SEP 1 19 96 -77 18  
SINCE JUL 1 36 221 -185 72  
 
COOLING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 76 12 64 50  
SINCE SEP 1 76 12 64 50  
SINCE JAN 1 434 214 220 406    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 13 HIGHEST WIND DIRECTION S (170)  
HIGHEST GUST SPEED 19 HIGHEST GUST DIRECTION S (170)  
AVERAGE WIND SPEED 5.8  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.8  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 97 1200 AM  
LOWEST 72 200 PM  
AVERAGE 85  
   
......................................................
 
 
THE DEER_PARK WA AIRPORT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 74 MM MM  
MINIMUM TEMPERATURE (F) 40 MM MM  
 
SUNRISE AND SUNSET  
SEPTEMBER 16 2025.....SUNRISE 629 AM PDT SUNSET 659 PM PDT  
SEPTEMBER 17 2025.....SUNRISE 630 AM PDT SUNSET 657 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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