647 CDUS45 KMSO 160747 CLIBTM CLIMATE REPORT NATIONAL WEATHER SERVICE MISSOULA MT 147 AM MDT SAT SEP 16 2023 ................................... ...THE BUTTE MT CLIMATE SUMMARY FOR SEPTEMBER 15 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 75 523 PM 93 2000 70 5 70 MINIMUM 34 633 AM 22 1970 37 -3 42 AVERAGE 55 53 2 56 PRECIPITATION (IN) YESTERDAY 0.00 0.65 2017 0.03 -0.03 0.02 MONTH TO DATE 1.61 0.57 1.04 0.03 SINCE JAN 1 14.78 10.34 4.44 6.73 SNOWFALL (IN) YESTERDAY MM MONTH TO DATE T SINCE SEP 1 T SINCE JUL 1 T SNOW DEPTH MM DEGREE DAYS HEATING YESTERDAY 10 12 -2 9 MONTH TO DATE 107 146 -39 77 SINCE SEP 1 107 146 -39 77 SINCE JUL 1 245 361 -116 138 COOLING YESTERDAY 0 0 0 0 MONTH TO DATE 3 0 3 16 SINCE SEP 1 3 0 3 16 SINCE JAN 1 73 81 -8 177 ................................................................... WIND (MPH) HIGHEST WIND SPEED 12 HIGHEST WIND DIRECTION S (160) HIGHEST GUST SPEED 14 HIGHEST GUST DIRECTION SE (140) AVERAGE WIND SPEED 3.7 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 92 400 AM LOWEST 17 400 PM AVERAGE 55 .......................................................... THE BUTTE MT CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 69 86 1998 MINIMUM TEMPERATURE (F) 37 18 1965 SUNRISE AND SUNSET SEPTEMBER 16 2023.....SUNRISE 709 AM MDT SUNSET 740 PM MDT SEPTEMBER 17 2023.....SUNRISE 711 AM MDT SUNSET 738 PM MDT - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$