


Climatological Report (Daily)
Issued by NWS
Issued by NWS
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968 CDUS45 KTFX 152240 CLIGTF CLIMATE REPORT NATIONAL WEATHER SERVICE GREAT FALLS MT 440 PM MDT SUN JUN 15 2025 ................................... ...THE GREAT FALLS MT CLIMATE SUMMARY FOR JUNE 15 2025... VALID TODAY AS OF 0400 PM LOCAL TIME. CLIMATE NORMAL PERIOD 1991 TO 2020 CLIMATE RECORD PERIOD 1886 TO 2025 WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST VALUE (LST) VALUE VALUE FROM YEAR NORMAL ................................................................... TEMPERATURE (F) TODAY MAXIMUM 81 235 PM 100 1933 72 9 73 MINIMUM 51 459 AM 33 1994 46 5 41 AVERAGE 66 59 7 57 PRECIPITATION (IN) TODAY 0.00 0.59 1926 0.09 -0.09 0.22 MONTH TO DATE 0.45 1.59 -1.14 0.26 SINCE OCT 1 7.75 9.85 -2.10 9.41 SINCE JAN 1 6.67 7.57 -0.90 7.31 DEGREE DAYS HEATING TODAY 0 7 -7 8 MONTH TO DATE 76 119 -43 84 SINCE JUN 1 76 119 -43 84 SINCE JUL 1 7084 7647 -563 7013 COOLING TODAY 1 1 0 0 MONTH TO DATE 17 2 15 5 SINCE JUN 1 17 2 15 5 SINCE JAN 1 31 5 26 5 ................................................................... WIND (MPH) HIGHEST WIND SPEED 35 HIGHEST WIND DIRECTION NW (320) HIGHEST GUST SPEED 44 HIGHEST GUST DIRECTION NW (320) AVERAGE WIND SPEED 6.4 SKY COVER AVERAGE SKY COVER 0.2 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED TODAY. THUNDERSTORM RELATIVE HUMIDITY (PERCENT) HIGHEST 89 500 AM LOWEST 36 1100 AM AVERAGE 63 .......................................................... THE GREAT FALLS MT CLIMATE NORMALS FOR TOMORROW NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 73 100 1933 MINIMUM TEMPERATURE (F) 46 35 2001 SUNRISE AND SUNSET JUNE 15 2025..........SUNRISE 528 AM MDT SUNSET 925 PM MDT JUNE 16 2025..........SUNRISE 528 AM MDT SUNSET 925 PM MDT - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$