488  
CDUS45 KCYS 232128  
CLIAIA  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE CHEYENNE WY  
328 PM MDT SAT MAY 23 2020  
 
   
...............................
 
 
   
..THE ALLIANCE NE AIRPORT CLIMATE SUMMARY FOR MAY 23 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 76 148 PM 94 1926 73 3 60  
MINIMUM 50 110 AM 26 2019 42 8 26  
AVERAGE 63 57 6 43  
 
PRECIPITATION (IN)  
TODAY 0.00 2.30 1965 0.09 -0.09 0.11  
MONTH TO DATE 2.60 1.79 0.81 2.85  
SINCE JAN 1 3.94 4.65 -0.71 5.73  
 
DEGREE DAYS  
HEATING  
TODAY 2 8 -6 22  
MONTH TO DATE 294 271 23 440  
SINCE MAR 1 1871 1756 115 2183  
SINCE JUL 1 7200 7160 40 7248  
 
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 25 HIGHEST WIND DIRECTION S (180)  
HIGHEST GUST SPEED 30 HIGHEST GUST DIRECTION S (170)  
AVERAGE WIND SPEED 12.4  
 
 
SKY COVER  
AVERAGE SKY COVER 0.2  
 
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 93 400 AM  
LOWEST 46 200 PM  
AVERAGE 70  
   
......................................................
 
 
 
THE ALLIANCE NE AIRPORT CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 73 93 1989  
MINIMUM TEMPERATURE (F) 42 23 2001  
 
 
SUNRISE AND SUNSET  
MAY 23 2020...........SUNRISE 523 AM MDT SUNSET 813 PM MDT  
MAY 24 2020...........SUNRISE 522 AM MDT SUNSET 814 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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