937  
CDUS45 KCYS 190727  
CLILAR  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE CHEYENNE WY  
127 AM MDT TUE SEP 19 2023  
   
...............................
 
 
...THE LARAMIE WYOMING AIRPORT CLIMATE SUMMARY FOR SEPTEMBER 18 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 75 132 PM 85 2018 69 6 78  
MINIMUM 40 606 AM 13 1971 38 2 38  
AVERAGE 58 54 4 58  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.44 1964 0.04 -0.04 T  
1993  
MONTH TO DATE 0.27 0.67 -0.40 0.07  
SINCE SEP 1 0.27 0.67 -0.40 0.07  
SINCE JAN 1 8.38 8.51 -0.13 5.60  
 
DEGREE DAYS  
HEATING  
YESTERDAY 7 11 -4 7  
MONTH TO DATE 126 152 -26 99  
SINCE SEP 1 126 152 -26 99  
SINCE JUL 1 251 302 -51 140  
 
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 23 HIGHEST WIND DIRECTION SW (240)  
HIGHEST GUST SPEED 31 HIGHEST GUST DIRECTION NW (320)  
AVERAGE WIND SPEED 11.5  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.2  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 65 600 AM  
LOWEST 15 1200 PM  
AVERAGE 40  
   
......................................................
 
 
THE LARAMIE WYOMING AIRPORT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 69 86 2010  
MINIMUM TEMPERATURE (F) 38 18 1971  
 
SUNRISE AND SUNSET  
SEPTEMBER 19 2023.....SUNRISE 647 AM MDT SUNSET 705 PM MDT  
SEPTEMBER 20 2023.....SUNRISE 648 AM MDT SUNSET 703 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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