380  
CDUS45 KRIW 110730  
CLIRKS  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE RIVERTON WY  
130 AM MDT FRI APR 11 2025  
   
...............................  
 
   
..THE ROCK SPRINGS WY CLIMATE SUMMARY FOR APRIL 10 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 67 4:54 PM 73 2012 51 16 55  
MINIMUM 34 6:57 AM 6 2013 29 5 31  
AVERAGE 51 40 11  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.38 2016 0.03 -0.03 0.00  
MONTH TO DATE 0.05 0.26 -0.21 0.03  
SINCE MAR 1 1.28 0.84 0.44 1.19  
SINCE JAN 1 1.54 1.59 -0.05 1.66  
 
DEGREE DAYS  
HEATING  
YESTERDAY 14 25 -11 22  
MONTH TO DATE 156 258 -102 259  
SINCE MAR 1 1030 1219 -189 1245  
SINCE JUL 1 6251 7009 -758 6553  
 
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 13 HIGHEST WIND DIRECTION SW (240)  
HIGHEST GUST SPEED 18 HIGHEST GUST DIRECTION NW (300)  
AVERAGE WIND SPEED 4.6  
 
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 54 7:00 AM  
LOWEST 10 5:00 PM  
AVERAGE 32  
   
......................................................  
 
THE ROCK SPRINGS WY CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 52 73 2012  
MINIMUM TEMPERATURE (F) 29 5 1997  
 
SUNRISE AND SUNSET  
APRIL 11 2025.........SUNRISE 6:42 AM MDT SUNSET 7:53 PM MDT  
APRIL 12 2025.........SUNRISE 6:41 AM MDT SUNSET 7:54 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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