364  
CDUS45 KRIW 200027  
CLIRKS  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE RIVERTON WY  
627 PM MDT MON JUN 19 2023  
   
...............................
 
 
   
..THE ROCK SPRINGS WY CLIMATE SUMMARY FOR JUNE 19 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 81 3:35 PM 91 1989 76 5 64  
MINIMUM 53 4:33 AM 32 1973 48 5 45  
AVERAGE 67 62 5 55  
 
PRECIPITATION (IN)  
TODAY 0.00 0.53 2000 0.03 -0.03 0.22  
MONTH TO DATE 0.75 0.50 0.25 0.41  
SINCE JUN 1 0.75 0.50 0.25 0.41  
SINCE JAN 1 2.00 4.01 -2.01 1.74  
 
DEGREE DAYS  
HEATING  
TODAY 0 4 -4 10  
MONTH TO DATE 135 125 10 110  
SINCE JUN 1 135 125 10 110  
SINCE JUL 1 8444 8030 414 7651  
 
COOLING  
TODAY 2 1 1 0  
MONTH TO DATE 2 14 -12 38  
SINCE JUN 1 2 14 -12 38  
SINCE JAN 1 2 16 -14 38    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 36 HIGHEST WIND DIRECTION S (190)  
HIGHEST GUST SPEED 48 HIGHEST GUST DIRECTION S (190)  
AVERAGE WIND SPEED 18.1  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.1  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 74  
LOWEST 17  
AVERAGE 46  
   
......................................................
 
 
THE ROCK SPRINGS WY CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 77 91 2016  
MINIMUM TEMPERATURE (F) 48 33 1975  
 
SUNRISE AND SUNSET  
JUNE 19 2023..........SUNRISE 5:42 AM MDT SUNSET 8:53 PM MDT  
JUNE 20 2023..........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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