355  
CDUS45 KCYS 150727  
CLICYS  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE CHEYENNE WY  
127 AM MDT SAT APR 15 2023  
   
...............................
 
 
   
..THE CHEYENNE WYOMING AIRPORT CLIMATE SUMMARY FOR APRIL 14 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 42 1229 AM 75 1942 54 -12 50  
MINIMUM 28 1159 PM 6 1983 30 -2 18  
AVERAGE 35 42 -7 34  
 
PRECIPITATION (IN)  
YESTERDAY 0.13 0.97 1918 0.06 0.07 0.00  
MONTH TO DATE 0.77 0.68 0.09 0.02  
SINCE MAR 1 1.23 1.64 -0.41 1.04  
SINCE JAN 1 3.42 2.51 0.91 2.32  
 
SNOWFALL (IN)  
YESTERDAY 1.0 8.0 1927 0.4 0.6 0.0  
MONTH TO DATE 7.4 5.6 1.8 T  
SINCE MAR 1 13.4 15.3 -1.9 12.8  
SINCE JUL 1 60.2 53.8 6.4 49.3  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 30 23 7 31  
MONTH TO DATE 316 331 -15 374  
SINCE MAR 1 1358 1196 162 1281  
SINCE JUL 1 6335 6112 223 5680  
 
COOLING  
YESTERDAY 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 26 HIGHEST WIND DIRECTION N (360)  
HIGHEST GUST SPEED 37 HIGHEST GUST DIRECTION N (340)  
AVERAGE WIND SPEED 11.5  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.9  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
SNOW  
LIGHT SNOW  
FOG  
FOG W/VISIBILITY <= 1/4 MILE  
HAZE  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 92 1000 PM  
LOWEST 51 1200 AM  
AVERAGE 72  
   
......................................................
 
 
THE CHEYENNE WYOMING AIRPORT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 54 77 1898  
MINIMUM TEMPERATURE (F) 30 8 1945  
 
SUNRISE AND SUNSET  
APRIL 15 2023.........SUNRISE 620 AM MDT SUNSET 739 PM MDT  
APRIL 16 2023.........SUNRISE 619 AM MDT SUNSET 740 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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