323  
CDUS45 KRIW 120732  
CLIRKS  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE RIVERTON WY  
132 AM MDT MON JUN 12 2023  
   
...............................
 
 
   
..THE ROCK SPRINGS WY CLIMATE SUMMARY FOR JUNE 11 2023
 
 
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)  
YESTERDAY  
MAXIMUM 71 12:20 PM 90 2022 73 -2 90  
MINIMUM 43 4:45 AM 32 1970 46 -3 55  
2008  
AVERAGE 57 60 -3  
 
PRECIPITATION (IN)  
YESTERDAY T 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  
YESTERDAY 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  
YESTERDAY 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 33 HIGHEST WIND DIRECTION S (200)  
HIGHEST GUST SPEED 44 HIGHEST GUST DIRECTION S (190)  
AVERAGE WIND SPEED 9.6  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.3  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
THUNDERSTORM  
FOG  
FOG W/VISIBILITY <= 1/4 MILE  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 100 4:00 AM  
LOWEST 26 5:00 PM  
AVERAGE 63  
   
......................................................
 
 
THE ROCK SPRINGS WY CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 74 90 2022  
MINIMUM TEMPERATURE (F) 46 32 2001  
 
SUNRISE AND SUNSET  
JUNE 12 2023..........SUNRISE 5:42 AM MDT SUNSET 8:51 PM MDT  
JUNE 13 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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