807  
CDUS45 KCYS 270729  
CLIAIA  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE CHEYENNE WY  
129 AM MDT WED MAY 27 2020  
 
   
...............................
 
 
   
..THE ALLIANCE NE AIRPORT CLIMATE SUMMARY FOR MAY 26 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 77 353 PM 94 1969 74 3 68  
MINIMUM 33 513 AM 32 2007 43 -10 52  
1992  
1975  
AVERAGE 55 58 -3 60  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 1.65 1955 0.10 -0.10 0.10  
MONTH TO DATE 2.89 2.07 0.82 2.95  
SINCE JAN 1 4.23 4.93 -0.70 5.83  
 
DEGREE DAYS  
HEATING  
YESTERDAY 10 7 3 5  
MONTH TO DATE 330 294 36 469  
SINCE MAR 1 1907 1779 128 2212  
SINCE JUL 1 7236 7183 53 7277  
 
COOLING  
YESTERDAY 0 1 -1 0  
MONTH TO DATE 0 1 -1 0  
SINCE MAR 1 0 1 -1 0  
SINCE JAN 1 0 1 -1 0    
..............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 18 HIGHEST WIND DIRECTION N (350)  
HIGHEST GUST SPEED 25 HIGHEST GUST DIRECTION NW (330)  
AVERAGE WIND SPEED 8.0  
 
 
SKY COVER  
AVERAGE SKY COVER 0.0  
 
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 92 200 AM  
LOWEST 27 100 PM  
AVERAGE 60  
   
......................................................
 
 
 
THE ALLIANCE NE AIRPORT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 74 95 2006  
MINIMUM TEMPERATURE (F) 43 32 2009  
2005  
1950  
 
 
SUNRISE AND SUNSET  
MAY 27 2020...........SUNRISE 520 AM MDT SUNSET 817 PM MDT  
MAY 28 2020...........SUNRISE 520 AM MDT SUNSET 818 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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