486  
CDUS45 KRIW 220727  
CLIRKS  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE RIVERTON WY  
127 AM MDT SUN MAR 22 2026  
   
...............................
 
 
   
..THE ROCK SPRINGS WY CLIMATE SUMMARY FOR MARCH 21 2026
 
 
CLIMATE NORMAL PERIOD: 1991 TO 2020  
CLIMATE RECORD PERIOD: 1948 TO 2026  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................
 
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 76R 3:24 PM 68 2004 46 30 42  
MINIMUM 39 6:32 AM -3 1955 26 13 23  
AVERAGE 58 36 22  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.07 1995 0.03 -0.03 0.00  
MONTH TO DATE 0.69 0.34 0.35 0.73  
SINCE MAR 1 0.69 0.34 0.35 0.73  
SINCE JAN 1 0.85 1.09 -0.24 0.99  
 
DEGREE DAYS  
HEATING  
YESTERDAY 7 29 -22 32  
MONTH TO DATE 490 683 -193 659  
SINCE MAR 1 490 683 -193 659  
SINCE JUL 1 4872 6473 -1601 5880  
 
COOLING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE MAR 1 0 0 0 0  
SINCE JAN 1 0 0 0 0    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 33 HIGHEST WIND DIRECTION W (270)  
HIGHEST GUST SPEED 44 HIGHEST GUST DIRECTION W (280)  
AVERAGE WIND SPEED 12.4  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 39 7:00 AM  
LOWEST 11 4:00 PM  
AVERAGE 25  
   
......................................................
 
 
THE ROCK SPRINGS WY CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 46 71 2004  
MINIMUM TEMPERATURE (F) 26 2 1952  
 
SUNRISE AND SUNSET  
MARCH 22 2026.........SUNRISE 7:16 AM MDT SUNSET 7:31 PM MDT  
MARCH 23 2026.........SUNRISE 7:14 AM MDT SUNSET 7:32 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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