949  
CDUS45 KRIW 090747  
CLIRKS  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE RIVERTON WY  
133 AM MDT SUN AUG 9 2020  
 
   
...............................
 
 
   
..THE ROCK SPRINGS WY CLIMATE SUMMARY FOR AUGUST 8 2020
 
 
CLIMATE NORMAL PERIOD 1981 TO 2010  
CLIMATE RECORD PERIOD 1948 TO 2020  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
..............................................................
 
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 88 303 PM 92 2012 84 4 80  
1990  
MINIMUM 55 524 AM 45 2009 54 1 54  
1988  
AVERAGE 72 69 3 67  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.96 1963 0.02 -0.02 T  
MONTH TO DATE 0.00 0.17 -0.17 0.04  
SINCE JUN 1 1.13 1.60 -0.47 0.27  
SINCE JAN 1 2.30 5.33 -3.03 2.65  
 
DEGREE DAYS  
HEATING  
YESTERDAY 0 1 -1 0  
MONTH TO DATE 0 2 -2 0  
SINCE JUN 1 184 193 -9 209  
SINCE JUL 1 7 26 -19 9  
 
COOLING  
YESTERDAY 7 4 3 2  
MONTH TO DATE 70 38 32 47  
SINCE JUN 1 286 217 69 222  
SINCE JAN 1 293 218 75 222    
..............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 26 HIGHEST WIND DIRECTION W (270)  
HIGHEST GUST SPEED 35 HIGHEST GUST DIRECTION W (270)  
AVERAGE WIND SPEED 7.6  
 
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.0  
 
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 39 500 AM  
LOWEST 8 1200 PM  
AVERAGE 24  
   
......................................................
 
 
 
THE ROCK SPRINGS WY CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 83 92 1990  
MINIMUM TEMPERATURE (F) 54 38 1974  
 
 
SUNRISE AND SUNSET  
AUGUST 9 2020........SUNRISE 619 AM MDT SUNSET 823 PM MDT  
AUGUST 10 2020........SUNRISE 620 AM MDT SUNSET 822 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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