927  
CDUS45 KMSO 280738  
CLIBTM  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE MISSOULA MT  
138 AM MDT MON AUG 28 2023  
   
...............................
 
 
   
..THE BUTTE MT CLIMATE SUMMARY FOR AUGUST 27 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 81 356 PM 93 1924 77 4 80  
MINIMUM 46 609 AM 29 1945 41 5 45  
AVERAGE 64 59 5 63  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.76 1928 0.04 -0.04 0.00  
MONTH TO DATE 2.18 1.11 1.07 1.08  
SINCE JAN 1 13.13 9.60 3.53 6.70  
 
SNOWFALL (IN)  
YESTERDAY MM  
MONTH TO DATE MM  
SINCE JUN 1 MM  
SINCE JUL 1 MM  
SNOW DEPTH MM  
 
DEGREE DAYS  
HEATING  
YESTERDAY 1 6 -5 2  
MONTH TO DATE 62 97 -35 18  
SINCE JUN 1 410 478 -68 330  
SINCE JUL 1 123 188 -65 51  
 
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 SE (140)  
HIGHEST GUST SPEED 19 HIGHEST GUST DIRECTION SE (150)  
AVERAGE WIND SPEED 4.3  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.3  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 90 500 AM  
LOWEST 23 400 PM  
AVERAGE 57  
   
......................................................
 
 
THE BUTTE MT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 76 93 1934  
MINIMUM TEMPERATURE (F) 41 26 1960  
 
SUNRISE AND SUNSET  
AUGUST 28 2023........SUNRISE 646 AM MDT SUNSET 816 PM MDT  
AUGUST 29 2023........SUNRISE 647 AM MDT SUNSET 814 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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