620  
CDUS45 KCYS 210728  
CLIAIA  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE CHEYENNE WY  
128 AM MDT SAT MAR 21 2020  
 
   
...............................
 
 
   
..THE ALLIANCE NE AIRPORT CLIMATE SUMMARY FOR MARCH 20 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 20 844 PM 82 1997 53 -33 52  
MINIMUM -1 539 AM -18 1913 24 -25 19  
AVERAGE 10 38 -28 36  
 
PRECIPITATION (IN)  
YESTERDAY T 0.59 1972 0.03 -0.03 0.00  
MONTH TO DATE 0.11 0.33 -0.22 0.97  
SINCE JAN 1 0.15 0.89 -0.74 0.98  
 
DEGREE DAYS  
HEATING  
YESTERDAY 55 27 28 29  
MONTH TO DATE 588 605 -17 861  
SINCE MAR 1 588 605 -17 861  
SINCE JUL 1 5917 6009 -92 5926  
 
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 18 HIGHEST WIND DIRECTION S (180)  
HIGHEST GUST SPEED 22 HIGHEST GUST DIRECTION N (10)  
AVERAGE WIND SPEED 9.4  
 
 
SKY COVER  
AVERAGE SKY COVER 0.5  
 
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
LIGHT SNOW  
FOG  
HAZE  
 
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 92 800 AM  
LOWEST 67 1100 AM  
AVERAGE 80  
   
......................................................
 
 
 
THE ALLIANCE NE AIRPORT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 53 81 1910  
MINIMUM TEMPERATURE (F) 24 -11 1912  
 
 
SUNRISE AND SUNSET  
MARCH 21 2020.........SUNRISE 652 AM MDT SUNSET 705 PM MDT  
MARCH 22 2020.........SUNRISE 650 AM MDT SUNSET 706 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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