917 CDUS45 KMSO 200737 CLIBTM CLIMATE REPORT NATIONAL WEATHER SERVICE MISSOULA MT 137 AM MDT WED SEP 20 2023 ................................... ...THE BUTTE MT CLIMATE SUMMARY FOR SEPTEMBER 19 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 71 136 PM 86 1956 68 3 74 2009 MINIMUM 36 716 AM 16 1983 36 0 40 AVERAGE 54 52 2 57 PRECIPITATION (IN) YESTERDAY 0.00 0.68 1968 0.03 -0.03 T MONTH TO DATE 1.61 0.71 0.90 0.46 SINCE JAN 1 14.78 10.48 4.30 7.16 SNOWFALL (IN) YESTERDAY MM MONTH TO DATE T SINCE SEP 1 T SINCE JUL 1 T SNOW DEPTH MM DEGREE DAYS HEATING YESTERDAY 11 13 -2 8 MONTH TO DATE 142 196 -54 126 SINCE SEP 1 142 196 -54 126 SINCE JUL 1 280 411 -131 187 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 17 HIGHEST WIND DIRECTION W (250) HIGHEST GUST SPEED 28 HIGHEST GUST DIRECTION W (270) AVERAGE WIND SPEED 4.8 SKY COVER POSSIBLE SUNSHINE MM AVERAGE SKY COVER 0.1 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED YESTERDAY. NO SIGNIFICANT WEATHER WAS OBSERVED. RELATIVE HUMIDITY (PERCENT) HIGHEST 92 700 AM LOWEST 13 300 PM AVERAGE 53 .......................................................... THE BUTTE MT CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 67 83 1918 MINIMUM TEMPERATURE (F) 35 8 1983 SUNRISE AND SUNSET SEPTEMBER 20 2023.....SUNRISE 714 AM MDT SUNSET 732 PM MDT SEPTEMBER 21 2023.....SUNRISE 716 AM MDT SUNSET 730 PM MDT - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$