848  
CDUS45 KCYS 282144  
CLICYS  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE CHEYENNE WY  
344 PM MDT FRI APR 28 2017  
 
   
...............................
 
 
   
..THE CHEYENNE WYOMING AIRPORT CLIMATE SUMMARY FOR APRIL 28 2017
 
 
VALID AS OF 0300 PM LOCAL TIME.  
 
CLIMATE NORMAL PERIOD 1981 TO 2010  
CLIMATE RECORD PERIOD 1871 TO 2017  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
..............................................................
 
 
TEMPERATURE (F)  
TODAY  
MAXIMUM 41 1128 AM 82 1910 59 -18 36  
MINIMUM 29 459 AM 13 1984 34 -5 29  
AVERAGE 35 47 -12 33  
 
PRECIPITATION (IN)  
TODAY T 1.24 1896 0.07 -0.07 0.08  
MONTH TO DATE 2.41 1.64 0.77 2.47  
SINCE MAR 1 3.14 2.69 0.45 4.80  
SINCE JAN 1 4.58 3.49 1.09 6.00  
 
SNOWFALL (IN)  
TODAY T 5.5 2005 0.3 -0.3 0.7  
MONTH TO DATE 7.4 9.8 -2.4 15.1  
SINCE JUL 1 39.0 57.6 -18.6 85.8  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
TODAY 30 18 12 32  
MONTH TO DATE 555 629 -74 581  
SINCE MAR 1 1224 1530 -306 1423  
SINCE JUL 1 5695 6549 -854 5940  
 
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 24 HIGHEST WIND DIRECTION N (20)  
HIGHEST GUST SPEED 35 HIGHEST GUST DIRECTION N (20)  
AVERAGE WIND SPEED 9.6  
 
 
SKY COVER  
AVERAGE SKY COVER 0.3  
 
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
LIGHT RAIN  
LIGHT SNOW  
 
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 78 1200 AM  
LOWEST 45 900 AM  
AVERAGE 62  
   
......................................................
 
 
 
THE CHEYENNE WYOMING AIRPORT CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 59 80 2007  
MINIMUM TEMPERATURE (F) 35 9 1877  
 
 
SUNRISE AND SUNSET  
APRIL 28 2017.........SUNRISE 601 AM MDT SUNSET 753 PM MDT  
APRIL 29 2017.........SUNRISE 559 AM MDT SUNSET 755 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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