874  
CDUS45 KCYS 300729  
CLIAIA  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE CHEYENNE WY  
129 AM MDT THU JUL 30 2020  
 
   
...............................
 
 
   
..THE ALLIANCE NE AIRPORT CLIMATE SUMMARY FOR JULY 29 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 89 219 PM 102 2006 89 0 88  
1980  
1933  
MINIMUM 59 529 AM 41 2015 57 2 49  
AVERAGE 74 73 1 69  
 
PRECIPITATION (IN)  
YESTERDAY 0.35 1.15 1985 0.07 0.28 0.02  
MONTH TO DATE 1.24 2.19 -0.95 2.57  
SINCE JAN 1 6.93 10.58 -3.65 13.46  
 
DEGREE DAYS  
HEATING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 0 5 -5 2  
SINCE JUN 1 36 98 -62 113  
SINCE JUL 1 0 5 -5 2  
 
COOLING  
YESTERDAY 9 9 0 4  
MONTH TO DATE 277 220 57 196  
SINCE JUN 1 428 308 120 244  
SINCE JAN 1 433 318 115 244    
..............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 36 HIGHEST WIND DIRECTION NW (310)  
HIGHEST GUST SPEED 48 HIGHEST GUST DIRECTION NW (310)  
AVERAGE WIND SPEED 9.1  
 
 
SKY COVER  
AVERAGE SKY COVER 0.3  
 
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
THUNDERSTORM  
HEAVY RAIN  
RAIN  
LIGHT RAIN  
FOG  
 
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 93 700 PM  
LOWEST 29 200 PM  
AVERAGE 61  
   
......................................................
 
 
 
THE ALLIANCE NE AIRPORT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 89 103 2001  
MINIMUM TEMPERATURE (F) 57 40 2009  
 
 
SUNRISE AND SUNSET  
JULY 30 2020..........SUNRISE 543 AM MDT SUNSET 811 PM MDT  
JULY 31 2020..........SUNRISE 544 AM MDT SUNSET 810 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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