329  
CDUS45 KRIW 280728  
CLIRKS  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE RIVERTON WY  
1228 AM MST FRI NOV 28 2025  
   
...............................
 
 
   
..THE ROCK SPRINGS WY CLIMATE SUMMARY FOR NOVEMBER 27 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 49 3:24 PM 60 1998 35 14 27  
MINIMUM 30 1:03 AM -13 1976 17 13 13  
AVERAGE 40 26 14  
 
PRECIPITATION (IN)  
YESTERDAY T 0.23 1960 0.01 -0.01 0.00  
MONTH TO DATE 0.15 0.37 -0.22 0.36  
SINCE SEP 1 1.44 1.97 -0.53 1.46  
SINCE JAN 1 4.38 7.21 -2.83 5.69  
 
DEGREE DAYS  
HEATING  
YESTERDAY 25 39 -14 45  
MONTH TO DATE 619 897 -278 928  
SINCE SEP 1 1353 1776 -423 1466  
SINCE JUL 1 1371 1835 -464 1497  
 
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 18 HIGHEST WIND DIRECTION W (250)  
HIGHEST GUST SPEED 23 HIGHEST GUST DIRECTION W (250)  
AVERAGE WIND SPEED 8.1  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.5  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
LIGHT RAIN  
LIGHT SNOW  
FOG  
HAZE  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 88 9:00 AM  
LOWEST 37 3:00 PM  
AVERAGE 63  
   
......................................................
 
 
THE ROCK SPRINGS WY CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 34 55 2014  
MINIMUM TEMPERATURE (F) 17 -8 1976  
 
SUNRISE AND SUNSET  
NOVEMBER 28 2025......SUNRISE 7:21 AM MST SUNSET 4:48 PM MST  
NOVEMBER 29 2025......SUNRISE 7:22 AM MST SUNSET 4:47 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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