440  
CDUS45 KRIW 050730  
CLIRKS  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE RIVERTON WY  
130 AM MDT WED JUL 05 2023  
   
...............................
 
 
   
..THE ROCK SPRINGS WY CLIMATE SUMMARY FOR JULY 4 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 12:27 PM 96 1989 82 -11 85  
2001  
MINIMUM 49 11:59 PM 35 1972 52 -3 59  
AVERAGE 60 67 -7  
 
PRECIPITATION (IN)  
YESTERDAY 0.03 0.38 2010 0.02 0.01 0.00  
MONTH TO DATE 0.09 0.06 0.03 0.10  
SINCE JUN 1 0.88 0.76 0.12 0.77  
SINCE JAN 1 2.13 4.27 -2.14 2.10  
 
DEGREE DAYS  
HEATING  
YESTERDAY 5 2 3 0  
MONTH TO DATE 5 8 -3 0  
SINCE JUN 1 179 167 12 145  
SINCE JUL 1 5 8 -3 0  
 
COOLING  
YESTERDAY 0 4 -4 7  
MONTH TO DATE 10 13 -3 21  
SINCE JUN 1 13 52 -39 80  
SINCE JAN 1 13 54 -41 80    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 29 HIGHEST WIND DIRECTION NE (60)  
HIGHEST GUST SPEED 37 HIGHEST GUST DIRECTION SW (210)  
AVERAGE WIND SPEED 14.0  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.5  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
THUNDERSTORM  
LIGHT RAIN  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 97 2:00 AM  
LOWEST 35 1:00 PM  
AVERAGE 66  
   
......................................................
 
 
THE ROCK SPRINGS WY CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 82 94 2017  
MINIMUM TEMPERATURE (F) 53 38 1986  
 
SUNRISE AND SUNSET  
JULY 5 2023..........SUNRISE 5:48 AM MDT SUNSET 8:53 PM MDT  
JULY 6 2023..........SUNRISE 5:49 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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