252  
CDUS45 KCYS 190727  
CLIAIA  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE CHEYENNE WY  
127 AM MDT THU MAR 19 2020  
 
   
...............................
 
 
   
..THE ALLIANCE NE AIRPORT CLIMATE SUMMARY FOR MARCH 18 2020
 
 
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)  
YESTERDAY  
MAXIMUM 49 440 PM 80 2012 52 -3 43  
MINIMUM 31 658 AM -6 1965 23 8 20  
AVERAGE 40 38 2 32  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.74 2003 0.03 -0.03 0.00  
MONTH TO DATE 0.11 0.27 -0.16 0.97  
SINCE JAN 1 0.15 0.83 -0.68 0.98  
 
DEGREE DAYS  
HEATING  
YESTERDAY 25 28 -3 33  
MONTH TO DATE 496 551 -55 797  
SINCE MAR 1 496 551 -55 797  
SINCE JUL 1 5825 5955 -130 5862  
 
COOLING  
YESTERDAY 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 20 HIGHEST WIND DIRECTION N (350)  
HIGHEST GUST SPEED 22 HIGHEST GUST DIRECTION N (350)  
AVERAGE WIND SPEED 9.2  
 
 
SKY COVER  
AVERAGE SKY COVER 0.9  
 
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
FOG  
FOG W/VISIBILITY <= 1/4 MILE  
 
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 100 1200 AM  
LOWEST 66 500 PM  
AVERAGE 83  
   
......................................................
 
 
 
THE ALLIANCE NE AIRPORT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 52 81 2004  
MINIMUM TEMPERATURE (F) 23 -10 1943  
 
 
SUNRISE AND SUNSET  
MARCH 19 2020.........SUNRISE 655 AM MDT SUNSET 703 PM MDT  
MARCH 20 2020.........SUNRISE 654 AM MDT SUNSET 704 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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