212  
CDUS45 KRIW 190731  
CLIRKS  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE RIVERTON WY  
131 AM MDT WED JUN 19 2024  
   
...............................
 
 
   
..THE ROCK SPRINGS WY CLIMATE SUMMARY FOR JUNE 18 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 61 5:53 PM 92 2021 76 -15 75  
MINIMUM 34 5:35 AM 29 1973 48 -14 50  
AVERAGE 48 62 -14  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.40 1964 0.02 -0.02 0.02  
MONTH TO DATE 0.07 0.47 -0.40 0.75  
SINCE JUN 1 0.07 0.47 -0.40 0.75  
SINCE JAN 1 2.94 3.98 -1.04 2.00  
 
DEGREE DAYS  
HEATING  
YESTERDAY 17 4 13 2  
MONTH TO DATE 45 121 -76 135  
SINCE JUN 1 45 121 -76 135  
SINCE JUL 1 7480 8026 -546 8443  
 
COOLING  
YESTERDAY 0 1 -1 0  
MONTH TO DATE 39 13 26 0  
SINCE JUN 1 39 13 26 0  
SINCE JAN 1 39 15 24 0    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 25 HIGHEST WIND DIRECTION W (260)  
HIGHEST GUST SPEED 31 HIGHEST GUST DIRECTION W (260)  
AVERAGE WIND SPEED 11.9  
 
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 59 12:00 AM  
LOWEST 8 5:00 PM  
AVERAGE 34  
   
......................................................
 
 
THE ROCK SPRINGS WY CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 76 91 1989  
MINIMUM TEMPERATURE (F) 48 32 1973  
 
SUNRISE AND SUNSET  
JUNE 19 2024..........SUNRISE 5:42 AM MDT SUNSET 8:54 PM MDT  
JUNE 20 2024..........SUNRISE 5:42 AM MDT SUNSET 8:54 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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