417  
CDUS45 KCYS 070731  
CLICYS  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE CHEYENNE WY  
131 AM MDT SUN SEP 7 2008  
 
...................................  
   
..THE CHEYENNE WY CLIMATE SUMMARY FOR SEPTEMBER 6 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 65 213 PM 91 1998 74 -9 73  
1978  
MINIMUM 44 608 AM 28 1898 46 -2 53  
AVERAGE 55 60 -5 63  
 
PRECIPITATION (IN)  
YESTERDAY T 1.59 1920 0.05 -0.05 T  
MONTH TO DATE 0.35 0.31 0.04 0.62  
SINCE JAN 1 13.21 12.48 0.73 11.62  
 
SNOWFALL (IN)  
YESTERDAY 0.0 T 1951 T 0.0 0.0  
MONTH TO DATE 0.0 T 0.0 T  
SINCE SEP 1 0.0 T 0.0 T  
SINCE JUL 1 T T 0.0 T  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 10 6 4 2  
MONTH TO DATE 65 30 35 2  
SINCE SEP 1 65 30 35 2  
SINCE JUL 1 129 101 28 13  
 
COOLING  
YESTERDAY 0 1 -1 0  
MONTH TO DATE 0 7 -7 24  
SINCE SEP 1 0 7 -7 24  
SINCE JAN 1 371 261 110 535    
..............................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 16 HIGHEST WIND DIRECTION NE (50)  
HIGHEST GUST SPEED 21 HIGHEST GUST DIRECTION NE (50)  
AVERAGE WIND SPEED 5.4  
 
 
SKY COVER  
POSSIBLE SUNSHINE 90 PERCENT  
AVERAGE SKY COVER 0.5  
 
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
LIGHT RAIN  
 
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 93 200 AM  
LOWEST 34 300 PM  
AVERAGE 64  
 
..........................................................  
 
 
THE CHEYENNE WY CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 73 90 1959  
MINIMUM TEMPERATURE (F) 46 30 1898  
 
 
SUNRISE AND SUNSET  
SEPTEMBER 7 2008.....SUNRISE 632 AM MDT SUNSET 721 PM MDT  
SEPTEMBER 8 2008.....SUNRISE 633 AM MDT SUNSET 719 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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