060 CDUS45 KMSO 210745 CLIBTM CLIMATE REPORT NATIONAL WEATHER SERVICE MISSOULA MT 145 AM MDT MON SEP 21 2020 ................................... ...THE BUTTE MT CLIMATE SUMMARY FOR SEPTEMBER 20 2020... CLIMATE NORMAL PERIOD 1981 TO 2010 CLIMATE RECORD PERIOD 1895 TO 2020 WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST VALUE (LST) VALUE VALUE FROM YEAR NORMAL ................................................................... TEMPERATURE (F) YESTERDAY MAXIMUM 63 455 PM 83 1918 66 -3 52 MINIMUM 38 1159 PM 8 1983 34 4 43 AVERAGE 51 50 1 48 PRECIPITATION (IN) YESTERDAY T 0.63 1968 0.03 -0.03 0.01 MONTH TO DATE 0.36 0.70 -0.34 1.75 SINCE JAN 1 8.68 10.58 -1.90 11.82 SNOWFALL (IN) YESTERDAY MM MONTH TO DATE MM SINCE SEP 1 MM SINCE JUL 1 MM SNOW DEPTH MM DEGREE DAYS HEATING YESTERDAY 14 15 -1 17 MONTH TO DATE 161 223 -62 158 SINCE SEP 1 161 223 -62 158 SINCE JUL 1 336 451 -115 330 COOLING YESTERDAY 0 0 0 0 MONTH TO DATE 2 0 2 4 SINCE SEP 1 2 0 2 4 SINCE JAN 1 87 79 8 84 ................................................................... WIND (MPH) HIGHEST WIND SPEED 16 HIGHEST WIND DIRECTION NW (310) HIGHEST GUST SPEED 21 HIGHEST GUST DIRECTION W (290) AVERAGE WIND SPEED 4.6 SKY COVER POSSIBLE SUNSHINE MM AVERAGE SKY COVER 0.6 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED YESTERDAY. LIGHT RAIN RELATIVE HUMIDITY (PERCENT) HIGHEST 86 800 AM LOWEST 31 200 PM AVERAGE 59 .......................................................... THE BUTTE MT CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 66 85 1918 MINIMUM TEMPERATURE (F) 34 21 1995 SUNRISE AND SUNSET SEPTEMBER 21 2020.....SUNRISE 716 AM MDT SUNSET 728 PM MDT SEPTEMBER 22 2020.....SUNRISE 718 AM MDT SUNSET 726 PM MDT - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$