092 CDUS45 KMSO 300738 CLIBTM CLIMATE REPORT NATIONAL WEATHER SERVICE MISSOULA MT 138 AM MDT SAT SEP 30 2023 ................................... ...THE BUTTE MT CLIMATE SUMMARY FOR SEPTEMBER 29 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 62 341 PM 84 1963 63 -1 69 MINIMUM 29 556 AM 10 1985 33 -4 46 AVERAGE 46 48 -2 58 PRECIPITATION (IN) YESTERDAY 0.00 0.84 1947 0.03 -0.03 0.13 MONTH TO DATE 2.34 1.04 1.30 1.41 SINCE JAN 1 15.51 10.81 4.70 8.11 SNOWFALL (IN) YESTERDAY MM MONTH TO DATE T SINCE SEP 1 T SINCE JUL 1 T SNOW DEPTH MM DEGREE DAYS HEATING YESTERDAY 19 17 2 7 MONTH TO DATE 298 350 -52 229 SINCE SEP 1 298 350 -52 229 SINCE JUL 1 436 565 -129 290 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 14 HIGHEST WIND DIRECTION SE (150) HIGHEST GUST SPEED 19 HIGHEST GUST DIRECTION SE (150) AVERAGE WIND SPEED 3.2 SKY COVER POSSIBLE SUNSHINE MM AVERAGE SKY COVER 0.2 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED YESTERDAY. NO SIGNIFICANT WEATHER WAS OBSERVED. RELATIVE HUMIDITY (PERCENT) HIGHEST 92 600 AM LOWEST 25 300 PM AVERAGE 59 .......................................................... THE BUTTE MT CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 62 84 1992 MINIMUM TEMPERATURE (F) 33 13 1985 SUNRISE AND SUNSET SEPTEMBER 30 2023.....SUNRISE 727 AM MDT SUNSET 712 PM MDT OCTOBER 1 2023.......SUNRISE 728 AM MDT SUNSET 710 PM MDT - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$