455  
CDUS45 KCYS 070730  
CLIAIA  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE CHEYENNE WY  
128 AM MDT TUE APR 7 2020  
 
   
...............................
 
 
   
..THE ALLIANCE NE AIRPORT CLIMATE SUMMARY FOR APRIL 6 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 77 327 PM 84 1991 57 20 73  
1959  
MINIMUM 31 137 AM 7 2018 28 3 36  
1936  
AVERAGE 54 42 12 55  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.76 1897 0.04 -0.04 T  
MONTH TO DATE T 0.18 -0.18 0.14  
SINCE JAN 1 0.57 1.59 -1.02 1.72  
 
DEGREE DAYS  
HEATING  
YESTERDAY 11 23 -12 10  
MONTH TO DATE 173 139 34 109  
SINCE MAR 1 1026 1021 5 1265  
SINCE JUL 1 6355 6425 -70 6330  
 
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 23 HIGHEST WIND DIRECTION W (280)  
HIGHEST GUST SPEED 32 HIGHEST GUST DIRECTION W (250)  
AVERAGE WIND SPEED 9.1  
 
 
SKY COVER  
AVERAGE SKY COVER 0.3  
 
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
FOG  
FOG W/VISIBILITY <= 1/4 MILE  
 
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 100 400 AM  
LOWEST 13 300 PM  
AVERAGE 57  
   
......................................................
 
 
 
THE ALLIANCE NE AIRPORT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 57 84 1991  
MINIMUM TEMPERATURE (F) 28 4 2018  
 
 
SUNRISE AND SUNSET  
APRIL 7 2020.........SUNRISE 623 AM MDT SUNSET 724 PM MDT  
APRIL 8 2020.........SUNRISE 621 AM MDT SUNSET 725 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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