637  
CDUS46 KOTX 230841  
CLIMWH  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SPOKANE WA  
141 AM PDT TUE SEP 23 2025  
   
...............................  
 
   
..THE MOSES LAKE WA AIRPORT CLIMATE SUMMARY FOR SEPTEMBER 22 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 73 359 PM MM MM 76 -3 79  
MINIMUM 39 541 AM MM MM 45 -6 43  
AVERAGE 56 60 -4 61  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 MM MM 0.01 -0.01 0.00  
MONTH TO DATE 0.13 0.17 -0.04 T  
SINCE OCT 1 7.68 7.72 -0.04 5.71  
SINCE JAN 1 2.97 5.08 -2.11 2.81  
 
SNOWFALL (IN)  
YESTERDAY MM  
 
DEGREE DAYS  
HEATING  
YESTERDAY 9 5 4 4  
MONTH TO DATE 9 63 -54 24  
SINCE SEP 1 9 63 -54 24  
SINCE JUL 1 9 78 -69 45  
 
COOLING  
YESTERDAY 0 1 -1 0  
MONTH TO DATE 145 50 95 121  
SINCE SEP 1 145 50 95 121  
SINCE JAN 1 971 673 298 855    
...............................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 9 HIGHEST WIND DIRECTION SW (230)  
HIGHEST GUST SPEED 13 HIGHEST GUST DIRECTION S (200)  
AVERAGE WIND SPEED 3.8  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
HAZE  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 89 500 AM  
LOWEST 29 300 PM  
AVERAGE 59  
   
......................................................  
 
THE MOSES LAKE WA AIRPORT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 76 MM MM  
MINIMUM TEMPERATURE (F) 45 MM MM  
 
SUNRISE AND SUNSET  
SEPTEMBER 23 2025.....SUNRISE 646 AM PDT SUNSET 652 PM PDT  
SEPTEMBER 24 2025.....SUNRISE 647 AM PDT SUNSET 650 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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