024  
CDUS45 KCYS 010727  
CLIAIA  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE CHEYENNE WY  
126 AM MDT FRI MAY 1 2020  
 
   
...............................
 
 
   
..THE ALLIANCE NE AIRPORT CLIMATE SUMMARY FOR APRIL 30 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 87R 257 PM 87 1987 65 22 34  
1934  
1905  
MINIMUM 36 515 AM 13 1950 34 2 29  
AVERAGE 62 49 13 32  
 
PRECIPITATION (IN)  
YESTERDAY 0.04 1.40 2016 0.05 -0.01 0.44  
1906  
MONTH TO DATE 0.77 1.45 -0.68 1.30  
SINCE JAN 1 1.34 2.86 -1.52 2.88  
 
DEGREE DAYS  
HEATING  
YESTERDAY 3 16 -13 33  
MONTH TO DATE 724 603 121 587  
SINCE MAR 1 1577 1485 92 1743  
SINCE JUL 1 6906 6889 17 6808  
 
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 33 HIGHEST WIND DIRECTION W (290)  
HIGHEST GUST SPEED 43 HIGHEST GUST DIRECTION W (280)  
AVERAGE WIND SPEED 10.3  
 
 
SKY COVER  
AVERAGE SKY COVER 0.0  
 
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
THUNDERSTORM  
LIGHT RAIN  
 
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 70 1200 AM  
LOWEST 17 300 PM  
AVERAGE 44  
   
......................................................
 
 
 
THE ALLIANCE NE AIRPORT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 65 93 1992  
MINIMUM TEMPERATURE (F) 34 7 1911  
 
 
SUNRISE AND SUNSET  
MAY 1 2020...........SUNRISE 546 AM MDT SUNSET 751 PM MDT  
MAY 2 2020...........SUNRISE 545 AM MDT SUNSET 752 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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