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157
CDUS45 KTFX 100734
CLIGTF

CLIMATE REPORT
NATIONAL WEATHER SERVICE GREAT FALLS MT
134 AM MDT FRI OCT 10 2025

...................................

...THE GREAT FALLS MT CLIMATE SUMMARY FOR OCTOBER 9 2025...

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)
 YESTERDAY
  MAXIMUM         63    404 PM  84    1971  61      2       82
  MINIMUM         33    542 AM   6    1985  35     -2       52
  AVERAGE         48                        48      0       67

PRECIPITATION (IN)
  YESTERDAY        0.00          0.81 1938   0.03  -0.03     0.00
  MONTH TO DATE    0.62                      0.35   0.27      T
  SINCE OCT 1      0.62                      0.35   0.27      T
  SINCE JAN 1     10.95                     12.83  -1.88    12.75

SNOWFALL (IN)
  YESTERDAY        0.0           3.2  1977   0.2   -0.2      0.0
  MONTH TO DATE    T                         1.0   -1.0      0.0
  SINCE SEP 1      T                         1.8   -1.8      0.0
  SINCE JUL 1      T                         2.1   -2.1       T
  SNOW DEPTH       0

DEGREE DAYS
 HEATING
  YESTERDAY       17                        17      0        0
  MONTH TO DATE  119                       140    -21       66
  SINCE SEP 1    189                       398   -209      191
  SINCE JUL 1    232                       512   -280      242

 COOLING
  YESTERDAY        0                         0      0        2
  MONTH TO DATE    0                         0      0        2
  SINCE SEP 1     34                        25      9       61
  SINCE JAN 1    333                       308     25      385
...................................................................


WIND (MPH)
  HIGHEST WIND SPEED    10   HIGHEST WIND DIRECTION    SW (220)
  HIGHEST GUST SPEED    13   HIGHEST GUST DIRECTION     N (340)
  AVERAGE WIND SPEED     5.3


SKY COVER
  AVERAGE SKY COVER 0.0


WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
  NO SIGNIFICANT WEATHER WAS OBSERVED.


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    96           600 AM
 LOWEST     41           400 PM
 AVERAGE    69

..........................................................


THE GREAT FALLS MT CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   60        86      1934
 MINIMUM TEMPERATURE (F)   35         0      2019


SUNRISE AND SUNSET
OCTOBER 10 2025.......SUNRISE   738 AM MDT   SUNSET   646 PM MDT
OCTOBER 11 2025.......SUNRISE   739 AM MDT   SUNSET   644 PM MDT


-  INDICATES NEGATIVE NUMBERS.
R  INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T  INDICATES TRACE AMOUNT.




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