430  
CDUS45 KCYS 180730  
CLICYS  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE CHEYENNE WY  
130 AM MDT FRI OCT 18 2024  
   
...............................
 
 
...THE CHEYENNE WYOMING AIRPORT CLIMATE SUMMARY FOR OCTOBER 17 2024...  
 
CLIMATE NORMAL PERIOD 1991 TO 2020  
CLIMATE RECORD PERIOD 1871 TO 2024  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................
 
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 67 236 PM 79 1926 58 9 78  
MINIMUM 46 1159 PM 6 1948 33 13 40  
AVERAGE 57 46 11 59  
 
PRECIPITATION (IN)  
YESTERDAY 0.01 0.76 1910 0.03 -0.02 0.00  
MONTH TO DATE 0.01 0.59 -0.58 0.67  
SINCE SEP 1 0.38 2.06 -1.68 1.09  
SINCE JAN 1 9.61 13.91 -4.30 19.03  
 
SNOWFALL (IN)  
YESTERDAY 0.0 5.2 2013 0.2 -0.2 0.0  
MONTH TO DATE 0.0 2.5 -2.5 T  
SINCE SEP 1 0.0 3.5 -3.5 T  
SINCE JUL 1 0.0 3.5 -3.5 T  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 8 19 -11 6  
MONTH TO DATE 123 270 -147 224  
SINCE SEP 1 189 466 -277 313  
SINCE JUL 1 228 516 -288 369  
 
COOLING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 3 0 3 0  
SINCE SEP 1 47 32 15 48  
SINCE JAN 1 528 397 131 383    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 25 HIGHEST WIND DIRECTION S (190)  
HIGHEST GUST SPEED 38 HIGHEST GUST DIRECTION S (200)  
AVERAGE WIND SPEED 11.4  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.2  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
LIGHT RAIN  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 63 1000 PM  
LOWEST 24 400 PM  
AVERAGE 44  
   
......................................................
 
 
THE CHEYENNE WYOMING AIRPORT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 58 80 1958  
2003  
MINIMUM TEMPERATURE (F) 33 13 1882  
1917  
 
SUNRISE AND SUNSET  
OCTOBER 18 2024.......SUNRISE 715 AM MDT SUNSET 613 PM MDT  
OCTOBER 19 2024.......SUNRISE 716 AM MDT SUNSET 612 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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