993  
CDUS45 KRIW 170727  
CLIRKS  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE RIVERTON WY  
1227 AM MST MON NOV 17 2025  
   
...............................
 
 
   
..THE ROCK SPRINGS WY CLIMATE SUMMARY FOR NOVEMBER 16 2025
 
 
CLIMATE NORMAL PERIOD: 1991 TO 2020  
CLIMATE RECORD PERIOD: 1948 TO 2025  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................
 
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 59 12:37 PM 61 1999 40 19 38  
MINIMUM 36 11:59 PM -12 1955 22 14 21  
AVERAGE 48 31 17  
 
PRECIPITATION (IN)  
YESTERDAY 0.04 0.35 2023 0.01 0.03 T  
MONTH TO DATE 0.04 0.26 -0.22 0.07  
SINCE SEP 1 1.33 1.86 -0.53 1.17  
SINCE JAN 1 4.27 7.10 -2.83 5.40  
 
DEGREE DAYS  
HEATING  
YESTERDAY 17 34 -17 35  
MONTH TO DATE 307 491 -184 507  
SINCE SEP 1 1041 1370 -329 1045  
SINCE JUL 1 1059 1429 -370 1076  
 
COOLING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE SEP 1 20 11 9 38  
SINCE JAN 1 442 320 122 445    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 26 HIGHEST WIND DIRECTION W (250)  
HIGHEST GUST SPEED 34 HIGHEST GUST DIRECTION SW (240)  
AVERAGE WIND SPEED 9.1  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.5  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
LIGHT RAIN  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 96 10:00 PM  
LOWEST 36 12:00 PM  
AVERAGE 66  
   
......................................................
 
 
THE ROCK SPRINGS WY CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 40 61 1999  
MINIMUM TEMPERATURE (F) 21 -6 1958  
 
SUNRISE AND SUNSET  
NOVEMBER 17 2025......SUNRISE 7:08 AM MST SUNSET 4:54 PM MST  
NOVEMBER 18 2025......SUNRISE 7:09 AM MST SUNSET 4:53 PM MST  
 
- INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 

 
 
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