698  
CDUS45 KRIW 020727  
CLIRKS  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE RIVERTON WY  
127 AM MDT WED APR 02 2025  
   
...............................
 
 
   
..THE ROCK SPRINGS WY CLIMATE SUMMARY FOR APRIL 1 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 MM MM 64 1996 49 MM 42  
2003  
MINIMUM MM MM 7 1975 27 MM 23  
AVERAGE MM 38 MM  
 
PRECIPITATION (IN)  
YESTERDAY 0.05 0.45 1978 0.02 0.03 0.01  
MONTH TO DATE 0.05 0.02 0.03 0.01  
SINCE MAR 1 1.28 0.60 0.68 1.17  
SINCE JAN 1 1.54 1.35 0.19 1.64  
 
DEGREE DAYS  
HEATING  
YESTERDAY MM 27 MM 32  
MONTH TO DATE MM 27 MM 32  
SINCE MAR 1 874 988 -114 1018  
SINCE JUL 1 6095 6778 -683 6326  
 
COOLING  
YESTERDAY MM 0 MM 0  
MONTH TO DATE MM 0 MM 0  
SINCE MAR 1 0 0 0 0  
SINCE JAN 1 0 0 0 0    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 29 HIGHEST WIND DIRECTION W (270)  
HIGHEST GUST SPEED 36 HIGHEST GUST DIRECTION W (270)  
AVERAGE WIND SPEED 18.0  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.6  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
HEAVY SNOW  
SNOW  
LIGHT SNOW  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 100 5:00 AM  
LOWEST 100 5:00 AM  
AVERAGE 100  
   
......................................................
 
 
THE ROCK SPRINGS WY CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 50 69 2011  
MINIMUM TEMPERATURE (F) 28 2 1975  
 
SUNRISE AND SUNSET  
APRIL 2 2025.........SUNRISE 6:57 AM MDT SUNSET 7:43 PM MDT  
APRIL 3 2025.........SUNRISE 6:55 AM MDT SUNSET 7:44 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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