558  
CDUS45 KRIW 120032  
CLIRKS  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE RIVERTON WY  
632 PM MDT SUN JUN 11 2023  
   
...............................
 
 
   
..THE ROCK SPRINGS WY CLIMATE SUMMARY FOR JUNE 11 2023
 
 
VALID TODAY AS OF 0500 PM LOCAL TIME.  
 
CLIMATE NORMAL PERIOD: 1991 TO 2020  
CLIMATE RECORD PERIOD: 1948 TO 2023  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................
 
 
TEMPERATURE (F)  
TODAY  
MAXIMUM 71 MM 90 2022 73 -2 90  
MINIMUM 43 MM 32 1970 46 -3 55  
2008  
AVERAGE 57 60 -3 73  
 
PRECIPITATION (IN)  
TODAY 0.00 1.64 1970 0.02 -0.02 0.00  
MONTH TO DATE 0.46 0.32 0.14 0.11  
SINCE JUN 1 0.46 0.32 0.14 0.11  
SINCE JAN 1 1.71 3.83 -2.12 1.44  
 
DEGREE DAYS  
HEATING  
TODAY 8 6 2 0  
MONTH TO DATE 72 84 -12 58  
SINCE JUN 1 72 84 -12 58  
SINCE JUL 1 8381 7989 392 7599  
 
COOLING  
TODAY 0 1 -1 8  
MONTH TO DATE 0 6 -6 15  
SINCE JUN 1 0 6 -6 15  
SINCE JAN 1 0 8 -8 15    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 18 HIGHEST WIND DIRECTION S (180)  
HIGHEST GUST SPEED 16 HIGHEST GUST DIRECTION SE (130)  
AVERAGE WIND SPEED 9.0  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.3  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
FOG  
FOG W/VISIBILITY <= 1/4 MILE  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 100  
LOWEST 31  
AVERAGE 66  
   
......................................................
 
 
THE ROCK SPRINGS WY CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 74 90 2022  
MINIMUM TEMPERATURE (F) 46 32 2001  
 
SUNRISE AND SUNSET  
JUNE 11 2023..........SUNRISE 5:42 AM MDT SUNSET 8:50 PM MDT  
JUNE 12 2023..........SUNRISE 5:42 AM MDT SUNSET 8:51 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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