274  
CDUS45 KCYS 110728  
CLILAR  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE CHEYENNE WY  
128 AM MDT MON SEP 11 2023  
   
...............................
 
 
...THE LARAMIE WYOMING AIRPORT CLIMATE SUMMARY FOR SEPTEMBER 10 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 67 1159 AM 88 2021 73 -6 58  
MINIMUM 47 1159 PM 23 2020 40 7 39  
AVERAGE 57 57 0 49  
 
PRECIPITATION (IN)  
YESTERDAY 0.11 0.66 1950 0.04 0.07 0.00  
MONTH TO DATE 0.12 0.37 -0.25 0.01  
SINCE SEP 1 0.12 0.37 -0.25 0.01  
SINCE JAN 1 8.23 8.21 0.02 5.54  
 
DEGREE DAYS  
HEATING  
YESTERDAY 8 8 0 16  
MONTH TO DATE 36 71 -35 32  
SINCE SEP 1 36 71 -35 32  
SINCE JUL 1 161 221 -60 73  
 
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 22 HIGHEST WIND DIRECTION SE (140)  
HIGHEST GUST SPEED 30 HIGHEST GUST DIRECTION SE (140)  
AVERAGE WIND SPEED 10.2  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.7  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
RAIN  
LIGHT RAIN  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 93 800 PM  
LOWEST 43 900 AM  
AVERAGE 68  
   
......................................................
 
 
THE LARAMIE WYOMING AIRPORT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 72 84 2021  
MINIMUM TEMPERATURE (F) 40 25 2022  
 
SUNRISE AND SUNSET  
SEPTEMBER 11 2023.....SUNRISE 639 AM MDT SUNSET 719 PM MDT  
SEPTEMBER 12 2023.....SUNRISE 640 AM MDT SUNSET 717 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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