392 CDUS45 KMSO 210838 CLIBTM CLIMATE REPORT NATIONAL WEATHER SERVICE MISSOULA MT 138 AM MST THU DEC 21 2023 ................................... ...THE BUTTE MT CLIMATE SUMMARY FOR DECEMBER 20 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 48 314 PM 49 1958 30 18 34 MINIMUM 21 512 AM -36 1998 6 15 9 AVERAGE 35 18 17 22 PRECIPITATION (IN) YESTERDAY 0.00 0.25 1941 0.02 -0.02 T MONTH TO DATE 0.15 0.31 -0.16 0.35 SINCE JAN 1 17.10 12.59 4.51 9.54 SNOWFALL (IN) YESTERDAY MM MONTH TO DATE T SINCE DEC 1 T SINCE JUL 1 T SNOW DEPTH MM DEGREE DAYS HEATING YESTERDAY 30 47 -17 43 MONTH TO DATE 724 913 -189 1003 SINCE DEC 1 724 913 -189 1003 SINCE JUL 1 2897 3368 -471 3353 COOLING YESTERDAY 0 0 0 0 MONTH TO DATE 0 0 0 0 SINCE DEC 1 0 0 0 0 SINCE JAN 1 73 83 -10 177 ................................................................... WIND (MPH) HIGHEST WIND SPEED 8 HIGHEST WIND DIRECTION S (170) HIGHEST GUST SPEED 13 HIGHEST GUST DIRECTION E (110) AVERAGE WIND SPEED 2.2 SKY COVER POSSIBLE SUNSHINE MM AVERAGE SKY COVER 0.5 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED YESTERDAY. NO SIGNIFICANT WEATHER WAS OBSERVED. RELATIVE HUMIDITY (PERCENT) HIGHEST 88 500 AM LOWEST 44 300 PM AVERAGE 66 .......................................................... THE BUTTE MT CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 30 51 2020 MINIMUM TEMPERATURE (F) 6 -43 1983 SUNRISE AND SUNSET DECEMBER 21 2023......SUNRISE 809 AM MST SUNSET 447 PM MST DECEMBER 22 2023......SUNRISE 809 AM MST SUNSET 448 PM MST - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$