553  
CDUS45 KCYS 182129  
CLIAIA  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE CHEYENNE WY  
329 PM MDT WED MAR 18 2020  
 
   
...............................
 
 
   
..THE ALLIANCE NE AIRPORT CLIMATE SUMMARY FOR MARCH 18 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 41 159 PM 80 2012 52 -11 43  
MINIMUM 31 658 AM -6 1965 23 8 20  
AVERAGE 36 38 -2 32  
 
PRECIPITATION (IN)  
TODAY 0.00 0.74 2003 0.03 -0.03 0.00  
MONTH TO DATE 0.11 0.27 -0.16 0.97  
SINCE JAN 1 0.15 0.83 -0.68 0.98  
 
DEGREE DAYS  
HEATING  
TODAY 29 28 1 33  
MONTH TO DATE 500 551 -51 797  
SINCE MAR 1 500 551 -51 797  
SINCE JUL 1 5829 5955 -126 5862  
 
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 16 HIGHEST WIND DIRECTION NE (60)  
HIGHEST GUST SPEED 19 HIGHEST GUST DIRECTION NE (60)  
AVERAGE WIND SPEED 7.7  
 
 
SKY COVER  
AVERAGE SKY COVER 1.0  
 
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
FOG  
FOG W/VISIBILITY <= 1/4 MILE  
 
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 100 1200 AM  
LOWEST 85 1200 PM  
AVERAGE 93  
   
......................................................
 
 
 
THE ALLIANCE NE AIRPORT CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 52 81 2004  
MINIMUM TEMPERATURE (F) 23 -10 1943  
 
 
SUNRISE AND SUNSET  
MARCH 18 2020.........SUNRISE 657 AM MDT SUNSET 702 PM MDT  
MARCH 19 2020.........SUNRISE 655 AM MDT SUNSET 703 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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