464  
CDUS45 KRIW 170028  
CLIRKS  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE RIVERTON WY  
628 PM MDT FRI JUN 16 2023  
   
...............................
 
 
   
..THE ROCK SPRINGS WY CLIMATE SUMMARY FOR JUNE 16 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 64 MM 95 2021 75 -11 87  
MINIMUM 41 4:00 AM 31 1957 47 -6 42  
AVERAGE 53 61 -8 65  
 
PRECIPITATION (IN)  
TODAY 0.00 0.50 1957 0.02 -0.02 0.00  
MONTH TO DATE 0.73 0.43 0.30 0.19  
SINCE JUN 1 0.73 0.43 0.30 0.19  
SINCE JAN 1 1.98 3.94 -1.96 1.52  
 
DEGREE DAYS  
HEATING  
TODAY 12 5 7 0  
MONTH TO DATE 123 112 11 100  
SINCE JUN 1 123 112 11 100  
SINCE JUL 1 8432 8017 415 7641  
 
COOLING  
TODAY 0 1 -1 0  
MONTH TO DATE 0 11 -11 23  
SINCE JUN 1 0 11 -11 23  
SINCE JAN 1 0 13 -13 23    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 12 HIGHEST WIND DIRECTION E (80)  
HIGHEST GUST SPEED 23 HIGHEST GUST DIRECTION E (70)  
AVERAGE WIND SPEED 7.1  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.5  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 100  
LOWEST 35  
AVERAGE 68  
   
......................................................
 
 
THE ROCK SPRINGS WY CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 76 92 2021  
MINIMUM TEMPERATURE (F) 47 32 1998  
 
SUNRISE AND SUNSET  
JUNE 16 2023..........SUNRISE 5:42 AM MDT SUNSET 8:53 PM MDT  
JUNE 17 2023..........SUNRISE 5:42 AM MDT SUNSET 8:53 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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