902  
CDUS45 KMSO 270737  
CLIBTM  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE MISSOULA MT  
137 AM MDT SUN AUG 27 2023  
   
...............................
 
 
   
..THE BUTTE MT CLIMATE SUMMARY FOR AUGUST 26 2023
 
 
CLIMATE NORMAL PERIOD 1991 TO 2020  
CLIMATE RECORD PERIOD 1895 TO 2023  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................
 
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 80 547 PM 91 1981 77 3 77  
MINIMUM 47 641 AM 26 1992 42 5 46  
AVERAGE 64 59 5 62  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.63 1993 0.04 -0.04 T  
MONTH TO DATE 2.18 1.07 1.11 1.08  
SINCE JAN 1 13.13 9.56 3.57 6.70  
 
SNOWFALL (IN)  
YESTERDAY MM  
MONTH TO DATE T  
SINCE JUN 1 T  
SINCE JUL 1 T  
SNOW DEPTH MM  
 
DEGREE DAYS  
HEATING  
YESTERDAY 1 6 -5 3  
MONTH TO DATE 61 91 -30 16  
SINCE JUN 1 409 472 -63 328  
SINCE JUL 1 122 182 -60 49  
 
COOLING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 29 25 4 80  
SINCE JUN 1 66 79 -13 158  
SINCE JAN 1 66 79 -13 158    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 13 HIGHEST WIND DIRECTION NW (320)  
HIGHEST GUST SPEED 19 HIGHEST GUST DIRECTION NW (330)  
AVERAGE WIND SPEED 3.8  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.1  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 97 400 AM  
LOWEST 25 500 PM  
AVERAGE 61  
   
......................................................
 
 
THE BUTTE MT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 77 93 1924  
MINIMUM TEMPERATURE (F) 41 29 1945  
 
SUNRISE AND SUNSET  
AUGUST 27 2023........SUNRISE 644 AM MDT SUNSET 818 PM MDT  
AUGUST 28 2023........SUNRISE 646 AM MDT SUNSET 816 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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