624  
CDUS45 KCYS 140729  
CLICYS  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE CHEYENNE WY  
128 AM MDT SUN SEP 14 2008  
 
...................................  
   
..THE CHEYENNE WY CLIMATE SUMMARY FOR SEPTEMBER 13 2008
 
 
CLIMATE NORMAL PERIOD 1971 TO 2000  
CLIMATE RECORD PERIOD 1871 TO 2008  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
..............................................................
 
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 69 212 PM 90 1895 71 -2 66  
MINIMUM 43 1159 PM 29 1993 44 -1 46  
AVERAGE 56 57 -1 56  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 1.06 1996 0.05 -0.05 0.00  
MONTH TO DATE 1.07 0.66 0.41 0.72  
SINCE JAN 1 13.93 12.83 1.10 11.72  
 
SNOWFALL (IN)  
YESTERDAY 0.0 5.5 1993 T 0.0 0.0  
MONTH TO DATE T T 0.0 T  
SINCE SEP 1 T T 0.0 T  
SINCE JUL 1 T T 0.0 T  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 9 8 1 9  
MONTH TO DATE 141 77 64 70  
SINCE SEP 1 141 77 64 70  
SINCE JUL 1 205 148 57 81  
 
COOLING  
YESTERDAY 0 1 -1 0  
MONTH TO DATE 0 14 -14 24  
SINCE SEP 1 0 14 -14 24  
SINCE JAN 1 371 268 103 535    
..............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 25 HIGHEST WIND DIRECTION N (350)  
HIGHEST GUST SPEED 33 HIGHEST GUST DIRECTION N (10)  
AVERAGE WIND SPEED 13.8  
 
 
SKY COVER  
POSSIBLE SUNSHINE 96 PERCENT  
AVERAGE SKY COVER 0.3  
 
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 76 900 PM  
LOWEST 26 1200 PM  
AVERAGE 51  
 
..........................................................  
 
 
THE CHEYENNE WY CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 71 90 1948  
MINIMUM TEMPERATURE (F) 43 24 1993  
 
 
SUNRISE AND SUNSET  
SEPTEMBER 14 2008.....SUNRISE 639 AM MDT SUNSET 709 PM MDT  
SEPTEMBER 15 2008.....SUNRISE 640 AM MDT SUNSET 708 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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