042  
CDUS45 KCYS 092130  
CLIAIA  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE CHEYENNE WY  
330 PM MDT SAT MAY 9 2020  
 
   
...............................
 
 
   
..THE ALLIANCE NE AIRPORT CLIMATE SUMMARY FOR MAY 9 2020
 
 
VALID AS OF 0300 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 56 129 PM 96 1916 68 -12 51  
MINIMUM 40 347 AM 21 1997 37 3 27  
AVERAGE 48 52 -4 39  
 
PRECIPITATION (IN)  
TODAY T 1.81 2015 0.06 -0.06 0.01  
MONTH TO DATE 1.69 0.74 0.95 0.81  
SINCE JAN 1 3.03 3.60 -0.57 3.69  
 
DEGREE DAYS  
HEATING  
TODAY 17 13 4 26  
MONTH TO DATE 143 129 14 202  
SINCE MAR 1 1720 1614 106 1945  
SINCE JUL 1 7049 7018 31 7010  
 
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 31 HIGHEST WIND DIRECTION N (340)  
HIGHEST GUST SPEED 43 HIGHEST GUST DIRECTION N (340)  
AVERAGE WIND SPEED 18.0  
 
 
SKY COVER  
AVERAGE SKY COVER 0.7  
 
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 79 300 AM  
LOWEST 26 200 PM  
AVERAGE 53  
   
......................................................
 
 
 
THE ALLIANCE NE AIRPORT CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 68 90 2012  
MINIMUM TEMPERATURE (F) 37 21 1909  
 
 
SUNRISE AND SUNSET  
MAY 9 2020...........SUNRISE 536 AM MDT SUNSET 759 PM MDT  
MAY 10 2020...........SUNRISE 535 AM MDT SUNSET 800 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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