841  
CDUS45 KRIW 300730  
CLIRKS  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE RIVERTON WY  
130 AM MDT TUE APR 30 2024  
   
...............................
 
 
   
..THE ROCK SPRINGS WY CLIMATE SUMMARY FOR APRIL 29 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 2:56 PM 79 2007 57 -1 70  
MINIMUM 32 3:55 AM 17 1950 33 -1 35  
AVERAGE 44 45 -1  
 
PRECIPITATION (IN)  
YESTERDAY 0.22 0.60 1978 0.03 0.19 0.00  
MONTH TO DATE 0.44 0.87 -0.43 0.16  
SINCE MAR 1 1.60 1.45 0.15 0.44  
SINCE JAN 1 2.07 2.20 -0.13 0.67  
 
DEGREE DAYS  
HEATING  
YESTERDAY 21 20 1 12  
MONTH TO DATE 617 692 -75 851  
SINCE MAR 1 1603 1653 -50 2122  
SINCE JUL 1 6911 7443 -532 7977  
 
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 SW (220)  
HIGHEST GUST SPEED 43 HIGHEST GUST DIRECTION SW (210)  
AVERAGE WIND SPEED 13.2  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.6  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
THUNDERSTORM  
HEAVY RAIN  
RAIN  
LIGHT RAIN  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 100 9:00 PM  
LOWEST 38 11:00 AM  
AVERAGE 69  
   
......................................................
 
 
THE ROCK SPRINGS WY CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 57 78 2021  
MINIMUM TEMPERATURE (F) 33 15 1967  
 
SUNRISE AND SUNSET  
APRIL 30 2024.........SUNRISE 6:14 AM MDT SUNSET 8:14 PM MDT  
MAY 1 2024...........SUNRISE 6:12 AM MDT SUNSET 8:15 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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