966  
CDUS45 KRIW 200726  
CLIRKS  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE RIVERTON WY  
126 AM MDT SAT APR 20 2024  
   
...............................  
 
   
..THE ROCK SPRINGS WY CLIMATE SUMMARY FOR APRIL 19 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 50 3:57 PM 75 1989 54 -4 35  
MINIMUM 22 5:53 AM 7 1966 30 -8 21  
AVERAGE 36 42 -6  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.81 1993 0.03 -0.03 0.00  
MONTH TO DATE 0.11 0.53 -0.42 0.06  
SINCE MAR 1 1.27 1.11 0.16 0.34  
SINCE JAN 1 1.74 1.86 -0.12 0.57  
 
DEGREE DAYS  
HEATING  
YESTERDAY 29 23 6 37  
MONTH TO DATE 438 475 -37 584  
SINCE MAR 1 1424 1436 -12 1855  
SINCE JUL 1 6732 7226 -494 7710  
 
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 31 HIGHEST WIND DIRECTION NE (60)  
HIGHEST GUST SPEED 40 HIGHEST GUST DIRECTION NE (60)  
AVERAGE WIND SPEED 14.9  
 
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 62 3:00 AM  
LOWEST 23 3:00 PM  
AVERAGE 43  
   
......................................................  
 
THE ROCK SPRINGS WY CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 54 79 1989  
MINIMUM TEMPERATURE (F) 30 6 1966  
 
SUNRISE AND SUNSET  
APRIL 20 2024.........SUNRISE 6:28 AM MDT SUNSET 8:03 PM MDT  
APRIL 21 2024.........SUNRISE 6:26 AM MDT SUNSET 8:04 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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