920  
CDUS45 KCYS 041330  
CLILAR  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE CHEYENNE WY  
730 AM MDT THU SEP 04 2025  
   
...............................  
 
...THE LARAMIE WYOMING AIRPORT CLIMATE SUMMARY FOR SEPTEMBER 3 2025...  
 
CLIMATE NORMAL PERIOD 1991 TO 2020  
CLIMATE RECORD PERIOD 1948 TO 2025  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................  
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 79 354 PM 87 1978 75 4 85  
2017  
MINIMUM 41 543 AM 19 1974 42 -1 49  
AVERAGE 60 59 1 67  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.71 1990 0.03 -0.03 T  
MONTH TO DATE 0.01 0.10 -0.09 T  
SINCE SEP 1 0.01 0.10 -0.09 T  
SINCE JAN 1 8.12 7.94 0.18 8.91  
 
DEGREE DAYS  
HEATING  
YESTERDAY 5 6 -1 0  
MONTH TO DATE 18 18 0 3  
SINCE SEP 1 18 18 0 3  
SINCE JUL 1 108 168 -60 70  
 
COOLING  
YESTERDAY 0 0 0 2  
MONTH TO DATE 0 0 0 3  
SINCE SEP 1 0 0 0 3  
SINCE JAN 1 148 83 65 272    
...............................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 24 HIGHEST WIND DIRECTION NW (320)  
HIGHEST GUST SPEED 32 HIGHEST GUST DIRECTION N (360)  
AVERAGE WIND SPEED 9.6  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 79 500 AM  
LOWEST 15 400 PM  
AVERAGE 47  
   
......................................................  
 
THE LARAMIE WYOMING AIRPORT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 75 89 1960  
2022  
MINIMUM TEMPERATURE (F) 42 29 1968  
1974  
 
SUNRISE AND SUNSET  
SEPTEMBER 4 2025.....SUNRISE 632 AM MDT SUNSET 730 PM MDT  
SEPTEMBER 5 2025.....SUNRISE 633 AM MDT SUNSET 728 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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