CDUS45 KMSO 210737 CLIBTM CLIMATE REPORT NATIONAL WEATHER SERVICE MISSOULA MT 137 AM MDT TUE APR 21 2026 ................................... ...THE BUTTE MT CLIMATE SUMMARY FOR APRIL 20 2026... CLIMATE NORMAL PERIOD 1991 TO 2020 CLIMATE RECORD PERIOD 1895 TO 2026 WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST VALUE (LST) VALUE VALUE FROM YEAR NORMAL ................................................................... TEMPERATURE (F) YESTERDAY MAXIMUM 71 324 PM 77 1989 52 19 53 MINIMUM 29 620 AM 1 2008 27 2 28 AVERAGE 50 39 11 41 PRECIPITATION (IN) YESTERDAY 0.00 0.51 2001 0.04 -0.04 0.10 MONTH TO DATE 1.40 0.86 0.54 0.49 SINCE JAN 1 2.34 2.35 -0.01 2.29 SNOWFALL (IN) YESTERDAY MM MONTH TO DATE MM SINCE MAR 1 MM SINCE JUL 1 MM SNOW DEPTH MM DEGREE DAYS HEATING YESTERDAY 15 26 -11 24 MONTH TO DATE 470 548 -78 542 SINCE MAR 1 1286 1585 -299 1440 SINCE JUL 1 6270 8060 -1790 7454 COOLING YESTERDAY 0 0 0 0 MONTH TO DATE 0 0 0 0 SINCE MAR 1 0 0 0 0 SINCE JAN 1 0 0 0 0 ................................................................... WIND (MPH) HIGHEST WIND SPEED 18 HIGHEST WIND DIRECTION NW (310) HIGHEST GUST SPEED 25 HIGHEST GUST DIRECTION W (290) AVERAGE WIND SPEED 5.5 SKY COVER POSSIBLE SUNSHINE MM AVERAGE SKY COVER 0.0 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED YESTERDAY. NO SIGNIFICANT WEATHER WAS OBSERVED. RELATIVE HUMIDITY (PERCENT) HIGHEST 78 600 AM LOWEST 10 300 PM AVERAGE 44 .......................................................... THE BUTTE MT CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 52 76 1906 MINIMUM TEMPERATURE (F) 27 3 2008 SUNRISE AND SUNSET APRIL 21 2026.........SUNRISE 633 AM MDT SUNSET 825 PM MDT APRIL 22 2026.........SUNRISE 631 AM MDT SUNSET 826 PM MDT - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$