229  
CDUS45 KRIW 060728  
CLIRKS  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE RIVERTON WY  
128 AM MDT THU JUL 06 2023  
   
...............................
 
 
   
..THE ROCK SPRINGS WY CLIMATE SUMMARY FOR JULY 5 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 77 4:24 PM 94 2017 82 -5 87  
MINIMUM 44 5:05 AM 38 1986 53 -9 61  
AVERAGE 61 67 -6  
 
PRECIPITATION (IN)  
YESTERDAY 0.02 0.17 2015 0.01 0.01 0.00  
MONTH TO DATE 0.11 0.07 0.04 0.10  
SINCE JUN 1 0.90 0.77 0.13 0.77  
SINCE JAN 1 2.15 4.28 -2.13 2.10  
 
DEGREE DAYS  
HEATING  
YESTERDAY 4 1 3 0  
MONTH TO DATE 9 9 0 0  
SINCE JUN 1 183 168 15 145  
SINCE JUL 1 9 9 0 0  
 
COOLING  
YESTERDAY 0 4 -4 9  
MONTH TO DATE 10 17 -7 30  
SINCE JUN 1 13 56 -43 89  
SINCE JAN 1 13 58 -45 89    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 20 HIGHEST WIND DIRECTION E (100)  
HIGHEST GUST SPEED 27 HIGHEST GUST DIRECTION E (100)  
AVERAGE WIND SPEED 7.9  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.2  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
LIGHT RAIN  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 100 5:00 AM  
LOWEST 24 5:00 PM  
AVERAGE 62  
   
......................................................
 
 
THE ROCK SPRINGS WY CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 83 94 1989  
2018  
MINIMUM TEMPERATURE (F) 53 39 1993  
 
SUNRISE AND SUNSET  
JULY 6 2023..........SUNRISE 5:49 AM MDT SUNSET 8:53 PM MDT  
JULY 7 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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