559  
CDUS45 KRIW 160728  
CLIRKS  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE RIVERTON WY  
128 AM MDT TUE APR 16 2024  
   
...............................
 
 
   
..THE ROCK SPRINGS WY CLIMATE SUMMARY FOR APRIL 15 2024
 
 
CLIMATE NORMAL PERIOD: 1991 TO 2020  
CLIMATE RECORD PERIOD: 1948 TO 2024  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................
 
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 56 2:44 PM 73 1985 53 3 43  
MINIMUM 35 6:10 AM 16 1999 29 6 21  
AVERAGE 46 41 5  
 
PRECIPITATION (IN)  
YESTERDAY 0.07 0.37 1977 0.03 0.04 0.00  
MONTH TO DATE 0.10 0.41 -0.31 0.06  
SINCE MAR 1 1.26 0.99 0.27 0.34  
SINCE JAN 1 1.73 1.74 -0.01 0.57  
 
DEGREE DAYS  
HEATING  
YESTERDAY 19 24 -5 33  
MONTH TO DATE 333 380 -47 483  
SINCE MAR 1 1319 1341 -22 1754  
SINCE JUL 1 6627 7131 -504 7609  
 
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 35 HIGHEST WIND DIRECTION SW (220)  
HIGHEST GUST SPEED 46 HIGHEST GUST DIRECTION SW (230)  
AVERAGE WIND SPEED 14.0  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.3  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
LIGHT RAIN  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 97 8:00 PM  
LOWEST 26 2:00 PM  
AVERAGE 62  
   
......................................................
 
 
THE ROCK SPRINGS WY CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 53 71 1987  
MINIMUM TEMPERATURE (F) 30 14 2020  
 
SUNRISE AND SUNSET  
APRIL 16 2024.........SUNRISE 6:34 AM MDT SUNSET 7:59 PM MDT  
APRIL 17 2024.........SUNRISE 6:32 AM MDT SUNSET 8:00 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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