836  
CDUS45 KCYS 010347  
CLIAIA  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE CHEYENNE WY  
946 PM MDT THU APR 30 2020  
 
   
...............................
 
 
   
..THE ALLIANCE NE AIRPORT CLIMATE SUMMARY FOR APRIL 30 2020
 
 
VALID TODAY AS OF 0900 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 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)  
TODAY 0.00 1.40 2016 0.05 -0.05 0.44  
1906  
MONTH TO DATE 0.73 1.45 -0.72 1.30  
SINCE JAN 1 1.30 2.86 -1.56 2.88  
 
DEGREE DAYS  
HEATING  
TODAY 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  
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 22 HIGHEST WIND DIRECTION W (260)  
HIGHEST GUST SPEED 26 HIGHEST GUST DIRECTION W (280)  
AVERAGE WIND SPEED 10.6  
 
 
SKY COVER  
AVERAGE SKY COVER 0.0  
 
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 70 1200 AM  
LOWEST 17 300 PM  
AVERAGE 44  
   
......................................................
 
 
 
THE ALLIANCE NE AIRPORT CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 65 93 1992  
MINIMUM TEMPERATURE (F) 34 7 1911  
 
 
SUNRISE AND SUNSET  
APRIL 30 2020.........SUNRISE 548 AM MDT SUNSET 750 PM MDT  
MAY 1 2020...........SUNRISE 546 AM MDT SUNSET 751 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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