289  
CDUS45 KCYS 290735  
CLICYS  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE CHEYENNE WY  
135 AM MDT SAT JUL 29 2023  
   
...............................
 
 
   
..THE CHEYENNE WYOMING AIRPORT CLIMATE SUMMARY FOR JULY 28 2023
 
 
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)  
YESTERDAY  
MAXIMUM 88 1212 PM 96 2021 85 3 73  
MINIMUM 60 320 AM 43 1971 57 3 54  
AVERAGE 74 71 3 64  
 
PRECIPITATION (IN)  
YESTERDAY 0.22 1.23 1997 0.07 0.15 0.33  
MONTH TO DATE 3.56 1.92 1.64 1.66  
SINCE JUN 1 7.11 4.08 3.03 2.01  
SINCE JAN 1 14.07 10.14 3.93 6.29  
 
SNOWFALL (IN)  
YESTERDAY 0.0 MM MM 0.0 0.0 0.0  
MONTH TO DATE T 0.0 0.0 0.0  
SINCE JUN 1 T 0.0 0.0 0.0  
SINCE JUL 1 T 0.0 0.0 0.0  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 0 0 0 1  
MONTH TO DATE 33 10 23 1  
SINCE JUN 1 154 125 29 61  
SINCE JUL 1 33 10 23 1  
 
COOLING  
YESTERDAY 9 6 3 0  
MONTH TO DATE 146 154 -8 250  
SINCE JUN 1 169 210 -41 368  
SINCE JAN 1 169 214 -45 371    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 28 HIGHEST WIND DIRECTION N (340)  
HIGHEST GUST SPEED 38 HIGHEST GUST DIRECTION NW (330)  
AVERAGE WIND SPEED 9.0  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.2  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
THUNDERSTORM  
HEAVY RAIN  
LIGHT RAIN  
HAIL  
HAZE  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 68 300 PM  
LOWEST 32 1200 PM  
AVERAGE 50  
   
......................................................
 
 
THE CHEYENNE WYOMING AIRPORT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 84 95 1995  
2001  
2006  
MINIMUM TEMPERATURE (F) 57 43 1971  
 
SUNRISE AND SUNSET  
JULY 29 2023..........SUNRISE 552 AM MDT SUNSET 819 PM MDT  
JULY 30 2023..........SUNRISE 553 AM MDT SUNSET 818 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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