417 CDUS45 KMSO 220737 CLIBTM CLIMATE REPORT NATIONAL WEATHER SERVICE MISSOULA MT 137 AM MDT FRI SEP 22 2023 ................................... ...THE BUTTE MT CLIMATE SUMMARY FOR SEPTEMBER 21 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 48 1205 AM 85 1918 67 -19 65 MINIMUM 37 1146 AM 21 1995 35 2 44 2021 AVERAGE 43 51 -8 55 PRECIPITATION (IN) YESTERDAY 0.50 0.70 1937 0.03 0.47 0.56 MONTH TO DATE 2.11 0.78 1.33 1.02 SINCE JAN 1 15.28 10.55 4.73 7.72 SNOWFALL (IN) YESTERDAY MM MONTH TO DATE T SINCE SEP 1 T SINCE JUL 1 T SNOW DEPTH MM DEGREE DAYS HEATING YESTERDAY 22 14 8 10 MONTH TO DATE 182 224 -42 153 SINCE SEP 1 182 224 -42 153 SINCE JUL 1 320 439 -119 214 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 16 HIGHEST WIND DIRECTION N (340) HIGHEST GUST SPEED 22 HIGHEST GUST DIRECTION NW (320) AVERAGE WIND SPEED 4.5 SKY COVER POSSIBLE SUNSHINE MM AVERAGE SKY COVER 1.0 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED YESTERDAY. HEAVY RAIN RAIN LIGHT RAIN FOG RELATIVE HUMIDITY (PERCENT) HIGHEST 100 200 AM LOWEST 63 1200 AM AVERAGE 82 .......................................................... THE BUTTE MT CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 66 86 1987 MINIMUM TEMPERATURE (F) 35 19 1993 SUNRISE AND SUNSET SEPTEMBER 22 2023.....SUNRISE 717 AM MDT SUNSET 728 PM MDT SEPTEMBER 23 2023.....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. $$