CDUS45 KTFX 160731 CLIGTF CLIMATE REPORT NATIONAL WEATHER SERVICE GREAT FALLS MT 131 AM MDT FRI OCT 16 2026 ................................... ...THE GREAT FALLS MT CLIMATE SUMMARY FOR OCTOBER 15 2026... CLIMATE NORMAL PERIOD 1991 TO 2020 CLIMATE RECORD PERIOD 1886 TO 2026 WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST VALUE (LST) VALUE VALUE FROM YEAR NORMAL ................................................................... TEMPERATURE (F) YESTERDAY MAXIMUM 50 410 PM 80 1991 57 -7 45 MINIMUM 34 604 AM 11 1899 33 1 32 AVERAGE 42 45 -3 39 PRECIPITATION (IN) YESTERDAY 0.00 0.65 1980 0.04 -0.04 T MONTH TO DATE 2.15 0.58 1.57 0.91 SINCE OCT 1 2.15 0.58 1.57 0.91 SINCE JAN 1 17.11 13.06 4.05 11.24 SNOWFALL (IN) YESTERDAY 0.0 4.0 1980 0.2 -0.2 0.0 MONTH TO DATE 16.0 1.9 14.1 1.2 SINCE SEP 1 16.0 2.7 13.3 1.2 SINCE JUL 1 16.0 3.0 13.0 1.2 SNOW DEPTH 0 DEGREE DAYS HEATING YESTERDAY 23 20 3 26 MONTH TO DATE 212 254 -42 254 SINCE SEP 1 408 512 -104 324 SINCE JUL 1 470 626 -156 367 COOLING YESTERDAY 0 0 0 0 MONTH TO DATE 7 0 7 0 SINCE SEP 1 21 25 -4 34 SINCE JAN 1 391 308 83 333 ................................................................... WIND (MPH) HIGHEST WIND SPEED 17 HIGHEST WIND DIRECTION S (190) HIGHEST GUST SPEED 23 HIGHEST GUST DIRECTION S (200) AVERAGE WIND SPEED 5.5 SKY COVER AVERAGE SKY COVER 0.4 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED YESTERDAY. NO SIGNIFICANT WEATHER WAS OBSERVED. RELATIVE HUMIDITY (PERCENT) HIGHEST 89 200 AM LOWEST 42 300 PM AVERAGE 66 .......................................................... THE GREAT FALLS MT CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 57 85 1914 MINIMUM TEMPERATURE (F) 33 14 1930 SUNRISE AND SUNSET OCTOBER 16 2026.......SUNRISE 746 AM MDT SUNSET 635 PM MDT OCTOBER 17 2026.......SUNRISE 747 AM MDT SUNSET 634 PM MDT - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$