325  
CDUS45 KCYS 132131  
CLIAIA  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE CHEYENNE WY  
331 PM MDT MON APR 13 2020  
 
   
...............................
 
 
   
..THE ALLIANCE NE AIRPORT CLIMATE SUMMARY FOR APRIL 13 2020
 
 
VALID AS OF 0300 PM LOCAL TIME.  
 
CLIMATE NORMAL PERIOD 1981 TO 2010  
CLIMATE RECORD PERIOD 1896 TO 2020  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
..............................................................
 
 
TEMPERATURE (F)  
TODAY  
MAXIMUM 31 135 PM 86 1908 59 -28 44  
MINIMUM 1 430 AM -9 1997 29 -28 12  
AVERAGE 16 44 -28 28  
 
PRECIPITATION (IN)  
TODAY 0.00 0.86 1930 0.06 -0.06 0.00  
MONTH TO DATE T 0.55 -0.55 0.16  
SINCE JAN 1 0.57 1.96 -1.39 1.74  
 
DEGREE DAYS  
HEATING  
TODAY 49 21 28 37  
MONTH TO DATE 372 290 82 294  
SINCE MAR 1 1225 1172 53 1450  
SINCE JUL 1 6554 6576 -22 6515  
 
COOLING  
TODAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE MAR 1 0 0 0 0  
SINCE JAN 1 0 0 0 0    
..............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 23 HIGHEST WIND DIRECTION NW (330)  
HIGHEST GUST SPEED 31 HIGHEST GUST DIRECTION N (340)  
AVERAGE WIND SPEED 11.6  
 
 
SKY COVER  
AVERAGE SKY COVER 0.4  
 
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 87 1200 AM  
LOWEST 31 200 PM  
AVERAGE 59  
   
......................................................
 
 
 
THE ALLIANCE NE AIRPORT CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 59 84 2002  
MINIMUM TEMPERATURE (F) 30 10 2014  
 
 
SUNRISE AND SUNSET  
APRIL 13 2020.........SUNRISE 613 AM MDT SUNSET 731 PM MDT  
APRIL 14 2020.........SUNRISE 611 AM MDT SUNSET 732 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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