642  
CDUS45 KSLC 220030  
CLIEVW  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SALT LAKE CITY UT  
630 PM MDT THU AUG 21 2025  
   
...............................
 
 
   
..THE EVANSTON WY CLIMATE SUMMARY FOR AUGUST 21 2025
 
 
VALID TODAY AS OF 0600 PM LOCAL TIME.  
 
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)  
TODAY  
MAXIMUM 84 159 PM MM MM 79 5 85  
MINIMUM 62 630 AM MM MM 50 12 57  
AVERAGE 73 64 9 71  
 
PRECIPITATION (IN)  
TODAY T MM MM 0.03 -0.03 0.00  
MONTH TO DATE 0.20 0.53 -0.33 1.38  
SINCE OCT 1 5.22 8.20 -2.98 7.23  
SINCE JAN 1 3.58 6.27 -2.69 5.74  
 
DEGREE DAYS  
HEATING  
TODAY 0 2 -2 0  
MONTH TO DATE 16 24 -8 1  
SINCE JUN 1 141 278 -137 105  
SINCE JUL 1 19 54 -35 22  
 
COOLING  
TODAY 8 2 6 6  
MONTH TO DATE 94 61 33 125  
SINCE JUN 1 242 184 58 382  
SINCE JAN 1 242 185 57 382    
...............................................................
 
 
WIND (MPH)  
RESULTANT WIND SPEED 1 RESULTANT WIND DIRECTION E (80)  
HIGHEST WIND SPEED 21 HIGHEST WIND DIRECTION SW (210)  
HIGHEST GUST SPEED 27 HIGHEST GUST DIRECTION S (200)  
AVERAGE WIND SPEED 8.7  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.4  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 37 1000 AM  
LOWEST 22 200 PM  
AVERAGE 30  
   
......................................................
 
 
THE EVANSTON WY CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 79 MM MM  
MINIMUM TEMPERATURE (F) 50 MM MM  
 
SUNRISE AND SUNSET  
AUGUST 21 2025........SUNRISE 640 AM MDT SUNSET 814 PM MDT  
AUGUST 22 2025........SUNRISE 641 AM MDT SUNSET 812 PM MDT  
 
- INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 

 
 
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