383  
CDUS45 KCYS 192127  
CLIAIA  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE CHEYENNE WY  
327 PM MDT SUN APR 19 2020  
 
   
...............................
 
 
   
..THE ALLIANCE NE AIRPORT CLIMATE SUMMARY FOR APRIL 19 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 62 159 PM 85 1987 61 1 76  
MINIMUM 28 457 AM 6 1966 31 -3 24  
AVERAGE 45 46 -1 50  
 
PRECIPITATION (IN)  
TODAY 0.00 0.91 1973 0.05 -0.05 0.00  
MONTH TO DATE 0.05 0.88 -0.83 0.22  
SINCE JAN 1 0.62 2.29 -1.67 1.80  
 
DEGREE DAYS  
HEATING  
TODAY 20 19 1 15  
MONTH TO DATE 562 410 152 397  
SINCE MAR 1 1415 1292 123 1553  
SINCE JUL 1 6744 6696 48 6618  
 
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 20 HIGHEST WIND DIRECTION S (190)  
HIGHEST GUST SPEED 26 HIGHEST GUST DIRECTION S (200)  
AVERAGE WIND SPEED 6.5  
 
 
SKY COVER  
AVERAGE SKY COVER 0.6  
 
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 89 700 AM  
LOWEST 35 200 PM  
AVERAGE 62  
   
......................................................
 
 
 
THE ALLIANCE NE AIRPORT CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 61 86 1910  
1902  
MINIMUM TEMPERATURE (F) 31 -4 1966  
 
 
SUNRISE AND SUNSET  
APRIL 19 2020.........SUNRISE 604 AM MDT SUNSET 738 PM MDT  
APRIL 20 2020.........SUNRISE 602 AM MDT SUNSET 739 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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