704  
CDUS45 KRIW 080727  
CLIRKS  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE RIVERTON WY  
127 AM MDT TUE APR 08 2025  
   
...............................  
 
   
..THE ROCK SPRINGS WY CLIMATE SUMMARY FOR APRIL 7 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 62 4:31 PM 70 1988 51 11 41  
MINIMUM 30 4:26 AM 10 1973 28 2 22  
AVERAGE 46 39 7  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.44 1963 0.03 -0.03 0.00  
MONTH TO DATE 0.05 0.18 -0.13 0.03  
SINCE MAR 1 1.28 0.76 0.52 1.19  
SINCE JAN 1 1.54 1.51 0.03 1.66  
 
DEGREE DAYS  
HEATING  
YESTERDAY 19 26 -7 33  
MONTH TO DATE 109 183 -74 178  
SINCE MAR 1 983 1144 -161 1164  
SINCE JUL 1 6204 6934 -730 6472  
 
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 24 HIGHEST WIND DIRECTION W (270)  
HIGHEST GUST SPEED 32 HIGHEST GUST DIRECTION W (260)  
AVERAGE WIND SPEED 12.0  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.1  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 58 4:00 AM  
LOWEST 16 4:00 PM  
AVERAGE 37  
   
......................................................  
 
THE ROCK SPRINGS WY CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 51 72 1977  
MINIMUM TEMPERATURE (F) 28 7 1973  
 
SUNRISE AND SUNSET  
APRIL 8 2025.........SUNRISE 6:47 AM MDT SUNSET 7:50 PM MDT  
APRIL 9 2025.........SUNRISE 6:45 AM MDT SUNSET 7:51 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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