545  
CDUS45 KCYS 142145  
CLIAIA  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE CHEYENNE WY  
345 PM MDT THU MAY 14 2020  
 
   
...............................
 
 
   
..THE ALLIANCE NE AIRPORT CLIMATE SUMMARY FOR MAY 14 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 72 158 PM 90 2013 70 2 83  
MINIMUM 43 506 AM 23 2016 39 4 36  
AVERAGE 58 54 4 60  
 
PRECIPITATION (IN)  
TODAY 0.00 1.21 1942 0.07 -0.07 0.02  
MONTH TO DATE 1.70 1.07 0.63 0.87  
SINCE JAN 1 3.04 3.93 -0.89 3.75  
 
DEGREE DAYS  
HEATING  
TODAY 7 11 -4 5  
MONTH TO DATE 243 187 56 282  
SINCE MAR 1 1820 1672 148 2025  
SINCE JUL 1 7149 7076 73 7090  
 
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 17 HIGHEST WIND DIRECTION SW (240)  
HIGHEST GUST SPEED 31 HIGHEST GUST DIRECTION NW (300)  
AVERAGE WIND SPEED 6.7  
 
 
SKY COVER  
AVERAGE SKY COVER 0.2  
 
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 96 500 AM  
LOWEST 27 100 PM  
AVERAGE 62  
   
......................................................
 
 
 
THE ALLIANCE NE AIRPORT CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 70 88 1978  
1944  
MINIMUM TEMPERATURE (F) 39 22 2014  
 
 
SUNRISE AND SUNSET  
MAY 14 2020...........SUNRISE 531 AM MDT SUNSET 805 PM MDT  
MAY 15 2020...........SUNRISE 530 AM MDT SUNSET 806 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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