192  
CDUS45 KRIW 190740  
CLIRKS  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE RIVERTON WY  
139 AM MDT WED JUN 19 2013  
 
   
...............................
 
 
   
..THE ROCK SPRINGS WY CLIMATE SUMMARY FOR JUNE 18 2013
 
 
CLIMATE NORMAL PERIOD 1981 TO 2010  
CLIMATE RECORD PERIOD 1948 TO 2013  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
..............................................................
 
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 85 230 PM 89 1974 76 9 87  
MINIMUM 55 515 AM 29 1973 47 8 59  
AVERAGE 70 62 8 73  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.39 1964 0.02 -0.02 0.00  
MONTH TO DATE T 0.53 -0.53 T  
SINCE JUN 1 T 0.53 -0.53 T  
SINCE JAN 1 0.56 4.26 -3.70 1.39  
 
DEGREE DAYS  
HEATING  
YESTERDAY 0 5 -5 0  
MONTH TO DATE 49 128 -79 70  
SINCE JUN 1 49 128 -79 70  
SINCE JUL 1 7633 8103 -470 7058  
 
COOLING  
YESTERDAY 5 1 4 8  
MONTH TO DATE 35 10 25 31  
SINCE JUN 1 35 10 25 31  
SINCE JAN 1 36 11 25 31    
..............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 28 HIGHEST WIND DIRECTION S (200)  
HIGHEST GUST SPEED 35 HIGHEST GUST DIRECTION S (200)  
AVERAGE WIND SPEED 8.9  
 
 
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 46 700 AM  
LOWEST 7 500 PM  
AVERAGE 27  
   
......................................................
 
 
 
THE ROCK SPRINGS WY CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 76 91 1989  
MINIMUM TEMPERATURE (F) 48 32 1973  
 
 
SUNRISE AND SUNSET  
JUNE 19 2013..........SUNRISE 542 AM MDT SUNSET 854 PM MDT  
JUNE 20 2013..........SUNRISE 542 AM MDT SUNSET 854 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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