458  
CDUS45 KMSO 150737  
CLIBTM  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE MISSOULA MT  
137 AM MDT SAT JUL 15 2023  
   
...............................
 
 
   
..THE BUTTE MT CLIMATE SUMMARY FOR JULY 14 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 80 425 PM 95 2002 82 -2 90  
MINIMUM 42 539 AM 34 1943 46 -4 49  
AVERAGE 61 64 -3 70  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.90 1918 0.04 -0.04 0.00  
MONTH TO DATE 0.63 0.57 0.06 1.00  
SINCE JAN 1 10.92 7.86 3.06 5.62  
 
SNOWFALL (IN)  
YESTERDAY MM  
MONTH TO DATE T  
SINCE JUN 1 T  
SINCE JUL 1 T  
SNOW DEPTH MM  
 
DEGREE DAYS  
HEATING  
YESTERDAY 4 3 1 0  
MONTH TO DATE 50 59 -9 24  
SINCE JUN 1 337 349 -12 303  
SINCE JUL 1 50 59 -9 24  
 
COOLING  
YESTERDAY 0 2 -2 5  
MONTH TO DATE 3 16 -13 16  
SINCE JUN 1 3 22 -19 27  
SINCE JAN 1 3 22 -19 27    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 15 HIGHEST WIND DIRECTION NW (330)  
HIGHEST GUST SPEED 20 HIGHEST GUST DIRECTION N (20)  
AVERAGE WIND SPEED 5.0  
 
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 89 400 AM  
LOWEST 21 300 PM  
AVERAGE 55  
   
......................................................
 
 
THE BUTTE MT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 82 95 1935  
2007  
MINIMUM TEMPERATURE (F) 46 33 1958  
 
SUNRISE AND SUNSET  
JULY 15 2023..........SUNRISE 554 AM MDT SUNSET 917 PM MDT  
JULY 16 2023..........SUNRISE 555 AM MDT SUNSET 917 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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