780  
CDUS45 KCYS 072123  
CLICYS  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE CHEYENNE WY  
323 PM MDT SUN SEP 7 2008  
 
...................................  
   
..THE CHEYENNE WY CLIMATE SUMMARY FOR SEPTEMBER 7 2008
 
 
VALID AS OF 0300 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 66 1218 PM 90 1959 73 -7 71  
MINIMUM 43 532 AM 30 1898 46 -3 48  
AVERAGE 55 60 -5 60  
 
PRECIPITATION (IN)  
TODAY 0.00 0.82 1971 0.05 -0.05 0.00  
MONTH TO DATE 0.35 0.36 -0.01 0.62  
SINCE SEP 1 0.35 0.36 -0.01 0.62  
SINCE JAN 1 13.21 12.53 0.68 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 10 6 4 5  
MONTH TO DATE 75 36 39 7  
SINCE SEP 1 75 36 39 7  
SINCE JUL 1 139 107 32 18  
 
COOLING  
TODAY 0 1 -1 0  
MONTH TO DATE 0 8 -8 24  
SINCE SEP 1 0 8 -8 24  
SINCE JAN 1 371 262 109 535    
..............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 20 HIGHEST WIND DIRECTION NE (40)  
HIGHEST GUST SPEED 26 HIGHEST GUST DIRECTION NE (30)  
AVERAGE WIND SPEED 6.4  
 
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.7  
 
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 89 500 AM  
LOWEST 52 1200 PM  
AVERAGE 71  
 
..........................................................  
 
 
THE CHEYENNE WY CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 73 91 1979  
MINIMUM TEMPERATURE (F) 45 25 1962  
 
 
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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