491  
CDUS45 KCYS 220325  
CLICYS  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE CHEYENNE WY  
925 PM MDT SUN MAY 21 2023  
   
...............................
 
 
   
..THE CHEYENNE WYOMING AIRPORT CLIMATE SUMMARY FOR MAY 21 2023
 
 
VALID TODAY AS OF 0900 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 72 109 PM 86 1964 67 5 52  
MINIMUM 45 453 AM 23 1882 42 3 24  
AVERAGE 59 54 5 38  
 
PRECIPITATION (IN)  
TODAY 0.00 1.14 1923 0.09 -0.09 0.00  
MONTH TO DATE 1.92 1.61 0.31 1.19  
SINCE MAR 1 3.93 4.36 -0.43 2.41  
SINCE JAN 1 6.12 5.23 0.89 3.69  
 
SNOWFALL (IN)  
TODAY 0.0 3.5 2019 0.1 -0.1 0.0  
MONTH TO DATE 0.0 2.9 -2.9 2.7  
SINCE MAR 1 16.0 23.9 -7.9 17.1  
SINCE JUL 1 62.8 62.4 0.4 53.6  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
TODAY 6 11 -5 27  
MONTH TO DATE 225 309 -84 270  
SINCE MAR 1 1944 1840 104 1868  
SINCE JUL 1 6921 6756 165 6267  
 
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 18 HIGHEST WIND DIRECTION NE (30)  
HIGHEST GUST SPEED 27 HIGHEST GUST DIRECTION N (20)  
AVERAGE WIND SPEED 10.2  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.1  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
HAZE  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 80 1200 AM  
LOWEST 26 1000 AM  
AVERAGE 53  
   
......................................................
 
 
THE CHEYENNE WYOMING AIRPORT CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 67 87 2012  
MINIMUM TEMPERATURE (F) 43 26 2022  
 
SUNRISE AND SUNSET  
MAY 21 2023...........SUNRISE 536 AM MDT SUNSET 816 PM MDT  
MAY 22 2023...........SUNRISE 535 AM MDT SUNSET 817 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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