152  
CDUS45 KCYS 050731  
CLIAIA  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE CHEYENNE WY  
130 AM MDT TUE MAY 5 2020  
 
   
...............................
 
 
   
..THE ALLIANCE NE AIRPORT CLIMATE SUMMARY FOR MAY 4 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 55 219 PM 89 2000 66 -11 72  
MINIMUM 29 1159 PM 24 2017 35 -6 32  
AVERAGE 42 50 -8 52  
 
PRECIPITATION (IN)  
YESTERDAY 0.19 1.32 1959 0.10 0.09 0.00  
MONTH TO DATE 1.69 0.39 1.30 0.24  
SINCE JAN 1 3.03 3.25 -0.22 3.12  
 
DEGREE DAYS  
HEATING  
YESTERDAY 23 15 8 13  
MONTH TO DATE 50 61 -11 88  
SINCE MAR 1 1627 1546 81 1831  
SINCE JUL 1 6956 6950 6 6896  
 
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 31 HIGHEST WIND DIRECTION N (20)  
HIGHEST GUST SPEED 38 HIGHEST GUST DIRECTION N (20)  
AVERAGE WIND SPEED 14.0  
 
 
SKY COVER  
AVERAGE SKY COVER 0.7  
 
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
THUNDERSTORM  
RAIN  
LIGHT RAIN  
FOG  
 
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 93 900 AM  
LOWEST 54 200 PM  
AVERAGE 74  
   
......................................................
 
 
 
THE ALLIANCE NE AIRPORT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 67 93 2004  
MINIMUM TEMPERATURE (F) 35 20 1944  
 
 
SUNRISE AND SUNSET  
MAY 5 2020...........SUNRISE 541 AM MDT SUNSET 755 PM MDT  
MAY 6 2020...........SUNRISE 540 AM MDT SUNSET 756 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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