641  
CDUS45 KCYS 230333  
CLIAIA  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE CHEYENNE WY  
933 PM MDT MON SEP 22 2008  
 
...................................  
   
..THE ALLIANCE NE AIRPORT CLIMATE SUMMARY FOR SEPTEMBER 22 2008  
 
VALID TODAY AS OF 0900 PM LOCAL TIME.  
 
CLIMATE NORMAL PERIOD 9999 TO 9999  
CLIMATE RECORD PERIOD 1890 TO 2008  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
..............................................................  
 
TEMPERATURE (F)  
TODAY  
MAXIMUM 85 203 PM 93 1939 MM MM 91  
MINIMUM 47 1200 AM 26 2002 MM MM 45  
1995  
AVERAGE 66 MM MM 68  
 
PRECIPITATION (IN)  
TODAY 0.13 0.64 1948 MM MM T  
MONTH TO DATE 2.64 MM MM 0.60  
SINCE JAN 1 12.44 MM MM 10.43  
 
DEGREE DAYS  
HEATING  
TODAY 0 MM MM 0  
MONTH TO DATE 171 MM MM 89  
SINCE SEP 1 171 MM MM 89  
SINCE JUL 1 187 MM MM 99  
 
COOLING  
TODAY 1 MM MM 3  
MONTH TO DATE 7 MM MM 72  
SINCE SEP 1 7 MM MM 72  
SINCE JAN 1 545 MM MM 920    
..............................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 37 HIGHEST WIND DIRECTION W (290)  
HIGHEST GUST SPEED 43 HIGHEST GUST DIRECTION W (290)  
AVERAGE WIND SPEED 8.2  
 
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.0  
 
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
THUNDERSTORM  
RAIN  
LIGHT RAIN  
FOG  
HAZE  
 
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 96 400 AM  
LOWEST 34 300 PM  
AVERAGE 65  
 
..........................................................  
 
 
THE ALLIANCE NE AIRPORT CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) MM 94 2007  
MINIMUM TEMPERATURE (F) MM 26 1985  
 
 
SUNRISE AND SUNSET  
SEPTEMBER 22 2008.....SUNRISE 639 AM MDT SUNSET 648 PM MDT  
SEPTEMBER 23 2008.....SUNRISE 640 AM MDT SUNSET 646 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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