847  
CDUS45 KRIW 200727  
CLIRKS  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE RIVERTON WY  
127 AM MDT THU JUN 20 2024  
   
...............................  
 
   
..THE ROCK SPRINGS WY CLIMATE SUMMARY FOR JUNE 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 74 2:34 PM 91 1989 76 -2 81  
MINIMUM 38 5:27 AM 32 1973 48 -10 53  
AVERAGE 56 62 -6  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.53 2000 0.03 -0.03 0.00  
MONTH TO DATE 0.07 0.50 -0.43 0.75  
SINCE JUN 1 0.07 0.50 -0.43 0.75  
SINCE JAN 1 2.94 4.01 -1.07 2.00  
 
DEGREE DAYS  
HEATING  
YESTERDAY 9 4 5 0  
MONTH TO DATE 54 125 -71 135  
SINCE JUN 1 54 125 -71 135  
SINCE JUL 1 7489 8030 -541 8443  
 
COOLING  
YESTERDAY 0 1 -1 2  
MONTH TO DATE 39 14 25 2  
SINCE JUN 1 39 14 25 2  
SINCE JAN 1 39 16 23 2    
...............................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 17 HIGHEST WIND DIRECTION E (70)  
HIGHEST GUST SPEED 23 HIGHEST GUST DIRECTION NW (320)  
AVERAGE WIND SPEED 7.5  
 
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 64 4:00 AM  
LOWEST 11 3:00 PM  
AVERAGE 38  
   
......................................................  
 
THE ROCK SPRINGS WY CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 77 91 2016  
MINIMUM TEMPERATURE (F) 48 33 1975  
 
SUNRISE AND SUNSET  
JUNE 20 2024..........SUNRISE 5:42 AM MDT SUNSET 8:54 PM MDT  
JUNE 21 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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