883  
CDUS45 KCYS 160727  
CLILAR  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE CHEYENNE WY  
127 AM MDT SAT SEP 16 2023  
   
...............................
 
 
...THE LARAMIE WYOMING AIRPORT CLIMATE SUMMARY FOR SEPTEMBER 15 2023...  
 
CLIMATE NORMAL PERIOD 1991 TO 2020  
CLIMATE RECORD PERIOD 1948 TO 2023  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................
 
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 64 348 PM 86 2018 71 -7 65  
MINIMUM 37 625 AM 27 1979 39 -2 46  
1991  
1999  
AVERAGE 51 55 -4 56  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.49 2009 0.04 -0.04 T  
MONTH TO DATE 0.27 0.56 -0.29 0.01  
SINCE SEP 1 0.27 0.56 -0.29 0.01  
SINCE JAN 1 8.38 8.40 -0.02 5.54  
 
DEGREE DAYS  
HEATING  
YESTERDAY 14 10 4 9  
MONTH TO DATE 98 119 -21 72  
SINCE SEP 1 98 119 -21 72  
SINCE JUL 1 223 269 -46 113  
 
COOLING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 3 0 3 19  
SINCE SEP 1 3 0 3 19  
SINCE JAN 1 139 83 56 208    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 12 HIGHEST WIND DIRECTION NE (50)  
HIGHEST GUST SPEED 14 HIGHEST GUST DIRECTION NE (60)  
AVERAGE WIND SPEED 3.9  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.2  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
FOG  
FOG W/VISIBILITY <= 1/4 MILE  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 100 100 AM  
LOWEST 36 300 PM  
AVERAGE 68  
   
......................................................
 
 
THE LARAMIE WYOMING AIRPORT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 70 85 2018  
MINIMUM TEMPERATURE (F) 39 17 1965  
 
SUNRISE AND SUNSET  
SEPTEMBER 16 2023.....SUNRISE 644 AM MDT SUNSET 710 PM MDT  
SEPTEMBER 17 2023.....SUNRISE 645 AM MDT SUNSET 709 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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