281  
CDUS45 KCYS 302145  
CLICYS  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE CHEYENNE WY  
345 PM MDT SUN APR 30 2023  
   
...............................
 
 
   
..THE CHEYENNE WYOMING AIRPORT CLIMATE SUMMARY FOR APRIL 30 2023
 
 
VALID AS OF 0300 PM LOCAL TIME.  
 
CLIMATE NORMAL PERIOD 1991 TO 2020  
CLIMATE RECORD PERIOD 1871 TO 2023  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................
 
 
TEMPERATURE (F)  
TODAY  
MAXIMUM 62 159 PM 84 2020 58 4 56  
MINIMUM 36 556 AM 8 1917 34 2 33  
AVERAGE 49 46 3 45  
 
PRECIPITATION (IN)  
TODAY 0.00 1.62 1999 0.08 -0.08 0.00  
MONTH TO DATE 1.55 1.79 -0.24 0.20  
SINCE MAR 1 2.01 2.75 -0.74 1.22  
SINCE JAN 1 4.20 3.62 0.58 2.50  
 
SNOWFALL (IN)  
TODAY MM 9.0 1900 0.3 MM 0.0  
MONTH TO DATE 10.0 11.3 -1.3 1.6  
SINCE MAR 1 16.0 21.0 -5.0 14.4  
SINCE JUL 1 62.8 59.5 3.3 50.9  
SNOW DEPTH MM  
 
DEGREE DAYS  
HEATING  
TODAY 16 19 -3 20  
MONTH TO DATE 678 666 12 691  
SINCE MAR 1 1720 1531 189 1598  
SINCE JUL 1 6697 6447 250 5997  
 
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 13 HIGHEST WIND DIRECTION E (110)  
HIGHEST GUST SPEED 21 HIGHEST GUST DIRECTION SE (130)  
AVERAGE WIND SPEED 3.8  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.2  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 75 600 AM  
LOWEST 32 200 PM  
AVERAGE 54  
   
......................................................
 
 
THE CHEYENNE WYOMING AIRPORT CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 58 81 1959  
MINIMUM TEMPERATURE (F) 35 16 2013  
 
SUNRISE AND SUNSET  
APRIL 30 2023.........SUNRISE 559 AM MDT SUNSET 755 PM MDT  
MAY 1 2023...........SUNRISE 557 AM MDT SUNSET 756 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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