818  
CDUS45 KCYS 090322  
CLICYS  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE CHEYENNE WY  
922 PM MDT MON SEP 8 2008  
 
...................................  
   
..THE CHEYENNE WY CLIMATE SUMMARY FOR SEPTEMBER 8 2008
 
 
VALID TODAY AS OF 0900 PM LOCAL TIME.  
 
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)  
TODAY  
MAXIMUM 50 245 PM 91 1979 73 -23 62  
MINIMUM 37 612 AM 25 1962 45 -8 43  
AVERAGE 44 59 -15 53  
 
PRECIPITATION (IN)  
TODAY 0.01 2.69 1973 0.05 -0.04 0.00  
MONTH TO DATE 0.36 0.41 -0.05 0.62  
SINCE SEP 1 0.36 0.41 -0.05 0.62  
SINCE JAN 1 13.22 12.58 0.64 11.62  
 
SNOWFALL (IN)  
TODAY 0.0 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  
TODAY 21 6 15 12  
MONTH TO DATE 98 42 56 19  
SINCE SEP 1 98 42 56 19  
SINCE JUL 1 162 113 49 30  
 
COOLING  
TODAY 0 1 -1 0  
MONTH TO DATE 0 9 -9 24  
SINCE SEP 1 0 9 -9 24  
SINCE JAN 1 371 263 108 535    
..............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 18 HIGHEST WIND DIRECTION S (190)  
HIGHEST GUST SPEED 24 HIGHEST GUST DIRECTION S (180)  
AVERAGE WIND SPEED 8.7  
 
 
SKY COVER  
POSSIBLE SUNSHINE 0 PERCENT  
AVERAGE SKY COVER 1.0  
 
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
LIGHT RAIN  
FOG  
 
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 100 300 AM  
LOWEST 61 1200 PM  
AVERAGE 81  
 
..........................................................  
 
 
THE CHEYENNE WY CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 73 90 1979  
MINIMUM TEMPERATURE (F) 45 22 1962  
 
 
SUNRISE AND SUNSET  
SEPTEMBER 8 2008.....SUNRISE 633 AM MDT SUNSET 719 PM MDT  
SEPTEMBER 9 2008.....SUNRISE 634 AM MDT SUNSET 718 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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