618  
CDUS45 KCYS 132122  
CLIAIA  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE CHEYENNE WY  
322 PM MDT SAT SEP 13 2008  
 
...................................  
   
..THE ALLIANCE NE AIRPORT CLIMATE SUMMARY FOR SEPTEMBER 13 2008  
 
VALID AS OF 0300 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 72 159 PM 97 1939 MM MM 67  
MINIMUM 39 150 AM 29 1993 MM MM 42  
AVERAGE 56 MM MM 55  
 
PRECIPITATION (IN)  
TODAY 0.00 0.49 1993 MM MM 0.00  
MONTH TO DATE 2.45 MM MM 0.46  
SINCE JAN 1 12.25 MM MM 10.29  
 
DEGREE DAYS  
HEATING  
TODAY 9 MM MM 10  
MONTH TO DATE 122 MM MM 53  
SINCE SEP 1 122 MM MM 53  
SINCE JUL 1 138 MM MM 63  
 
COOLING  
TODAY 0 MM MM 0  
MONTH TO DATE 6 MM MM 52  
SINCE SEP 1 6 MM MM 52  
SINCE JAN 1 544 MM MM 900    
..............................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 26 HIGHEST WIND DIRECTION NW (330)  
HIGHEST GUST SPEED 31 HIGHEST GUST DIRECTION NW (330)  
AVERAGE WIND SPEED 12.0  
 
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.0  
 
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
FOG  
FOG W/VISIBILITY <= 1/4 MILE  
 
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 100 500 AM  
LOWEST 38 100 PM  
AVERAGE 69  
 
..........................................................  
 
 
THE ALLIANCE NE AIRPORT CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) MM 94 1955  
MINIMUM TEMPERATURE (F) MM 23 1993  
 
 
SUNRISE AND SUNSET  
SEPTEMBER 13 2008.....SUNRISE 630 AM MDT SUNSET 703 PM MDT  
SEPTEMBER 14 2008.....SUNRISE 631 AM MDT SUNSET 702 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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