410 CDUS45 KMSO 280838 CLIBTM CLIMATE REPORT NATIONAL WEATHER SERVICE MISSOULA, MT 138 AM MST TUE FEB 28 2017 ................................... ...THE BUTTE MT CLIMATE SUMMARY FOR FEBRUARY 27 2017... CLIMATE NORMAL PERIOD 1981 TO 2010 CLIMATE RECORD PERIOD 1895 TO 2017 WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST VALUE (LST) VALUE VALUE FROM YEAR NORMAL .................................................................. TEMPERATURE (F) YESTERDAY MAXIMUM 31 311 PM 60 1932 38 -7 46 MINIMUM 8 620 AM -33 1962 13 -5 25 AVERAGE 20 25 -5 36 PRECIPITATION (IN) YESTERDAY 0.00 0.40 1906 0.01 -0.01 T MONTH TO DATE 0.48 0.41 0.07 0.09 SINCE OCT 1 4.01 2.77 1.24 3.17 SINCE JAN 1 0.79 0.88 -0.09 0.43 SNOWFALL (IN) YESTERDAY MM MONTH TO DATE MM SINCE JAN 1 MM SINCE JUL 1 MM SNOW DEPTH MM DEGREE DAYS HEATING YESTERDAY 45 40 5 29 MONTH TO DATE 1086 1160 -74 1001 SINCE DEC 1 4444 4041 403 3913 SINCE JUL 1 6738 6531 207 6333 COOLING YESTERDAY 0 0 0 0 MONTH TO DATE 0 0 0 0 SINCE DEC 1 0 0 0 0 SINCE JAN 1 0 0 0 0 .................................................................. WIND (MPH) HIGHEST WIND SPEED 18 HIGHEST WIND DIRECTION W (270) HIGHEST GUST SPEED 24 HIGHEST GUST DIRECTION W (290) AVERAGE WIND SPEED 3.8 SKY COVER POSSIBLE SUNSHINE MM AVERAGE SKY COVER 0.6 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED YESTERDAY. NO SIGNIFICANT WEATHER WAS OBSERVED. RELATIVE HUMIDITY (PERCENT) HIGHEST 80 600 AM LOWEST 39 400 PM AVERAGE 60 .......................................................... THE BUTTE MT CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 39 58 1992 MINIMUM TEMPERATURE (F) 13 -33 1960 SUNRISE AND SUNSET FEBRUARY 28 2017......SUNRISE 710 AM MST SUNSET 616 PM MST MARCH 1 2017.........SUNRISE 708 AM MST SUNSET 617 PM MST - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$