PERIOD OF RECORD: 1891-PRESENT. BELOW LIE THE MOST EXTREME VALUES UR WEATHER LORDS HAVE EVER DELIVERED UN2 GREAT FALLS, MT
| MONTH | RECORD HI | RECORD LO |
|---|---|---|
| JANUARY | 67F (2015, 1992) | -44F (1909) |
| FEBRUARY | 70F (2026, 1932, 1992) | -49F (1936) |
| MARCH | 78F (1978, 2004) | -32F (2019, 1932) |
| APRIL | 89F (1980) | -10F (1936) |
| MAY | 100F (1919) | 12F (2009) |
| JUNE | 102F (1900, 1919) | 31F (1950, 1950, 2009, 1999) |
| JULY | 107F (1933) | 35F (1894, 1915) |
| AUGUST | 106F (1961, 1969) | 30F (1992) |
| SEPTEMBER | 102F (2022) | 10F (1926) |
| OCTOBER | 91F (1992, 1943) | -11F (1991) |
| NOVEMBER | 76F (1975, 1999) | -25F (1903, 1985, 1985) |
| DECEMBER | 69F (2021, 1939) | -43F (1968) |
GREAT FALLS IS A WEATHER RECORD KEEPING ZONE OF MT. 4 MORE INFORMATION, PLS VISIT THIS WIKIPEDIA ARTICLE Great Falls