CDUS45 KTFX 120836 CLIHLN CLIMATE REPORT NATIONAL WEATHER SERVICE GREAT FALLS MT 136 AM MST FRI DEC 12 2025 ................................... ...THE HELENA MT CLIMATE SUMMARY FOR DECEMBER 11 2025... CLIMATE NORMAL PERIOD 1991 TO 2020 CLIMATE RECORD PERIOD 1866 TO 2025 WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST VALUE (LST) VALUE VALUE FROM YEAR NORMAL ................................................................... TEMPERATURE (F) YESTERDAY MAXIMUM 59R 524 AM 59 2004 33 26 40 MINIMUM 21 1159 PM -22 1922 15 6 32 1961 AVERAGE 40 24 16 36 PRECIPITATION (IN) YESTERDAY 0.06 0.78 1917 0.01 0.05 0.00 MONTH TO DATE 0.20 0.17 0.03 0.07 SINCE OCT 1 2.01 1.54 0.47 0.53 SINCE JAN 1 13.23 11.11 2.12 9.58 SNOWFALL (IN) YESTERDAY T 11.0 1917 0.3 -0.3 0.0 MONTH TO DATE 0.9 2.6 -1.7 1.0 SINCE DEC 1 0.9 2.6 -1.7 1.0 SINCE JUL 1 8.1 11.3 -3.2 3.3 SNOW DEPTH 0 DEGREE DAYS HEATING YESTERDAY 25 41 -16 29 MONTH TO DATE 301 434 -133 325 SINCE DEC 1 301 434 -133 325 SINCE JUL 1 1773 2276 -503 1708 COOLING YESTERDAY 0 0 0 0 MONTH TO DATE 0 0 0 0 SINCE DEC 1 0 0 0 0 SINCE JAN 1 467 433 34 590 ................................................................... WIND (MPH) HIGHEST WIND SPEED 40 HIGHEST WIND DIRECTION W (260) HIGHEST GUST SPEED 64 HIGHEST GUST DIRECTION W (260) AVERAGE WIND SPEED 15.9 SKY COVER AVERAGE SKY COVER 0.5 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED YESTERDAY. LT FREEZING RAIN RELATIVE HUMIDITY (PERCENT) HIGHEST 88 1100 PM LOWEST 28 400 AM AVERAGE 58 .......................................................... THE HELENA MT CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 33 62 1921 2014 MINIMUM TEMPERATURE(F) 15 -23 1917 1922 SUNRISE AND SUNSET DECEMBER 12 2025......SUNRISE 803 AM MST SUNSET 440 PM MST DECEMBER 13 2025......SUNRISE 804 AM MST SUNSET 441 PM MST - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$