067  
CDUS45 KRIW 260729  
CLIRKS  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE RIVERTON WY  
129 AM MDT SAT AUG 26 2023  
   
...............................
 
 
   
..THE ROCK SPRINGS WY CLIMATE SUMMARY FOR AUGUST 25 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 76 3:09 PM 91 1970 79 -3 83  
MINIMUM 54 11:59 PM 34 1975 51 3 54  
AVERAGE 65 65 0  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.23 2006 0.02 -0.02 0.00  
MONTH TO DATE 0.90 0.45 0.45 0.92  
SINCE JUN 1 2.14 1.62 0.52 1.88  
SINCE JAN 1 3.39 5.13 -1.74 3.21  
 
DEGREE DAYS  
HEATING  
YESTERDAY 0 2 -2 0  
MONTH TO DATE 17 20 -3 5  
SINCE JUN 1 200 200 0 150  
SINCE JUL 1 26 41 -15 5  
 
COOLING  
YESTERDAY 0 2 -2 4  
MONTH TO DATE 93 100 -7 139  
SINCE JUN 1 288 298 -10 443  
SINCE JAN 1 288 300 -12 443    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 22 HIGHEST WIND DIRECTION NE (60)  
HIGHEST GUST SPEED 28 HIGHEST GUST DIRECTION E (70)  
AVERAGE WIND SPEED 9.6  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.6  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 93 1:00 AM  
LOWEST 45 3:00 PM  
AVERAGE 69  
   
......................................................
 
 
THE ROCK SPRINGS WY CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 79 90 1969  
2011  
MINIMUM TEMPERATURE (F) 51 34 1992  
 
SUNRISE AND SUNSET  
AUGUST 26 2023........SUNRISE 6:36 AM MDT SUNSET 7:59 PM MDT  
AUGUST 27 2023........SUNRISE 6:37 AM MDT SUNSET 7:58 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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