


Climatological Report (Daily)
Issued by NWS
Issued by NWS
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427 CDUS45 KTFX 150736 CLIBZN CLIMATE REPORT NATIONAL WEATHER SERVICE GREAT FALLS MT 136 AM MDT MON SEP 15 2025 ................................... ...THE BOZEMAN/GALLATIN FIELD MT CLIMATE SUMMARY FOR SEPTEMBER 14 2025... CLIMATE NORMAL PERIOD 1991 TO 2020 CLIMATE RECORD PERIOD 1935 TO 2025 WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST VALUE (LST) VALUE VALUE FROM YEAR NORMAL ................................................................... TEMPERATURE (F) YESTERDAY MAXIMUM MM MM 94 1948 74 MM 76 MINIMUM MM MM 22 1970 40 MM 39 AVERAGE MM 57 MM 58 PRECIPITATION (IN) YESTERDAY MM 0.40 1986 0.03 MM 0.00 MONTH TO DATE 0.26 0.45 -0.19 0.84 SINCE OCT 1 10.22 12.88 -2.66 12.29 SINCE JAN 1 8.43 10.60 -2.17 11.35 SNOWFALL (IN) YESTERDAY 0.0 MONTH TO DATE 0.0 SINCE SEP 1 0.0 SINCE JUL 1 0.0 SNOW DEPTH 0 DEGREE DAYS HEATING YESTERDAY MM 8 MM 7 MONTH TO DATE 28 93 -65 32 SINCE SEP 1 28 93 -65 32 SINCE JUL 1 68 199 -131 81 COOLING YESTERDAY MM 0 MM 0 MONTH TO DATE 15 9 6 25 SINCE SEP 1 15 9 6 25 SINCE JAN 1 259 231 28 326 ................................................................... WIND (MPH) HIGHEST WIND SPEED MM HIGHEST WIND DIRECTION MM HIGHEST GUST SPEED MM HIGHEST GUST DIRECTION MM AVERAGE WIND SPEED MM SKY COVER AVERAGE SKY COVER MM WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED YESTERDAY. LIGHT RAIN RELATIVE HUMIDITY (PERCENT) HIGHEST MM LOWEST MM AVERAGE MM .......................................................... THE BOZEMAN/GALLATIN FIELD MT CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 74 97 2000 MINIMUM TEMPERATURE (F) 40 26 1970 SUNRISE AND SUNSET SEPTEMBER 15 2025.....SUNRISE 703 AM MDT SUNSET 735 PM MDT SEPTEMBER 16 2025.....SUNRISE 705 AM MDT SUNSET 733 PM MDT - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$