


Climatological Report (Daily)
Issued by NWS Missoula, MT
Issued by NWS Missoula, MT
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781 CDUS45 KMSO 180741 CLIBTM CLIMATE REPORT NATIONAL WEATHER SERVICE MISSOULA MT 141 AM MDT SAT OCT 18 2025 ................................... ...THE BUTTE MT CLIMATE SUMMARY FOR OCTOBER 17 2025... CLIMATE NORMAL PERIOD 1991 TO 2020 CLIMATE RECORD PERIOD 1895 TO 2025 WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST VALUE (LST) VALUE VALUE FROM YEAR NORMAL ................................................................... TEMPERATURE (F) YESTERDAY MAXIMUM 72 MM 75 1974 54 18 43 MINIMUM 43 MM 8 1996 27 16 32 AVERAGE 58 40 18 38 PRECIPITATION (IN) YESTERDAY 0.00 0.35 1945 0.03 -0.03 0.07 MONTH TO DATE 0.78 0.49 0.29 0.20 SINCE JAN 1 9.65 11.33 -1.68 7.09 SNOWFALL (IN) YESTERDAY MM MONTH TO DATE T SINCE SEP 1 T SINCE JUL 1 T SNOW DEPTH MM DEGREE DAYS HEATING YESTERDAY 7 25 -18 27 MONTH TO DATE 350 365 -15 247 SINCE SEP 1 592 733 -141 483 SINCE JUL 1 743 948 -205 671 COOLING YESTERDAY 0 0 0 0 MONTH TO DATE 0 0 0 0 SINCE SEP 1 3 2 1 2 SINCE JAN 1 60 83 -23 127 ................................................................... WIND (MPH) HIGHEST WIND SPEED MM HIGHEST WIND DIRECTION MM HIGHEST GUST SPEED MM HIGHEST GUST DIRECTION MM AVERAGE WIND SPEED MM SKY COVER POSSIBLE SUNSHINE MM AVERAGE SKY COVER MM WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED YESTERDAY. NO SIGNIFICANT WEATHER WAS OBSERVED. RELATIVE HUMIDITY (PERCENT) HIGHEST 81 LOWEST 30 AVERAGE 56 .......................................................... THE BUTTE MT CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 53 76 2003 MINIMUM TEMPERATURE (F) 26 5 1938 SUNRISE AND SUNSET OCTOBER 18 2025.......SUNRISE 751 AM MDT SUNSET 638 PM MDT OCTOBER 19 2025.......SUNRISE 753 AM MDT SUNSET 636 PM MDT - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$