CDUS45 KTFX 210732 CLIHLN CLIMATE REPORT NATIONAL WEATHER SERVICE GREAT FALLS MT 132 AM MDT MON SEP 21 2026 ................................... ...THE HELENA MT CLIMATE SUMMARY FOR SEPTEMBER 20 2026... CLIMATE NORMAL PERIOD 1991 TO 2020 CLIMATE RECORD PERIOD 1866 TO 2026 WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST VALUE (LST) VALUE VALUE FROM YEAR NORMAL ................................................................... TEMPERATURE (F) YESTERDAY MAXIMUM 72 348 PM 90 1922 72 0 86 MINIMUM 44 616 AM 20 1983 43 1 47 AVERAGE 58 58 0 67 PRECIPITATION (IN) YESTERDAY 0.00 1.00 1941 0.03 -0.03 0.00 MONTH TO DATE 1.38 0.67 0.71 0.57 SINCE OCT 1 13.86 11.11 2.75 11.95 SINCE JAN 1 11.19 9.28 1.91 11.19 SNOWFALL (IN) YESTERDAY 0.0 1.4 1968 0.0 0.0 0.0 MONTH TO DATE 0.0 0.1 -0.1 0.0 SINCE SEP 1 0.0 0.1 -0.1 0.0 SINCE JUL 1 0.0 0.4 -0.4 0.0 SNOW DEPTH 0 DEGREE DAYS HEATING YESTERDAY 7 8 -1 0 MONTH TO DATE 94 111 -17 37 SINCE SEP 1 94 111 -17 37 SINCE JUL 1 118 174 -56 63 COOLING YESTERDAY 0 0 0 2 MONTH TO DATE 8 27 -19 36 SINCE SEP 1 8 27 -19 36 SINCE JAN 1 493 432 61 467 ................................................................... WIND (MPH) HIGHEST WIND SPEED 9 HIGHEST WIND DIRECTION W (250) HIGHEST GUST SPEED 12 HIGHEST GUST DIRECTION E (110) AVERAGE WIND SPEED 3.0 SKY COVER AVERAGE SKY COVER 0.1 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED YESTERDAY. NO SIGNIFICANT WEATHER WAS OBSERVED. RELATIVE HUMIDITY (PERCENT) HIGHEST 89 700 AM LOWEST 36 400 PM AVERAGE 63 .......................................................... THE HELENA MT CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 71 90 1966 1967 MINIMUM TEMPERATURE (F) 43 20 1995 SUNRISE AND SUNSET SEPTEMBER 21 2026.....SUNRISE 714 AM MDT SUNSET 727 PM MDT SEPTEMBER 22 2026.....SUNRISE 715 AM MDT SUNSET 725 PM MDT - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$