Climatological Report (Daily)
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CDUS45 KTFX 150741
CLIGTF

CLIMATE REPORT
NATIONAL WEATHER SERVICE GREAT FALLS MT
141 AM MDT WED OCT 15 2025

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

...THE GREAT FALLS MT CLIMATE SUMMARY FOR OCTOBER 14 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         38   1249 PM  81    1958  58    -20       81
                                      2024
  MINIMUM         32    746 AM  12    1899  33     -1       48
  AVERAGE         35                        46    -11       65

PRECIPITATION (IN)
  YESTERDAY        0.04          0.52 1962   0.04   0.00     0.00
  MONTH TO DATE    0.91                      0.54   0.37      T
  SINCE OCT 1      0.91                      0.54   0.37      T
  SINCE JAN 1     11.24                     13.02  -1.78    12.75

SNOWFALL (IN)
  YESTERDAY        0.0           2.9  1992   0.2   -0.2      0.0
  MONTH TO DATE    1.2                       1.7   -0.5      0.0
  SINCE SEP 1      1.2                       2.5   -1.3      0.0
  SINCE JUL 1      1.2                       2.8   -1.6       T
  SNOW DEPTH       0

DEGREE DAYS
 HEATING
  YESTERDAY       30                        20     10        0
  MONTH TO DATE  228                       234     -6      123
  SINCE SEP 1    298                       492   -194      248
  SINCE JUL 1    341                       606   -265      299

 COOLING
  YESTERDAY        0                         0      0        0
  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     8   HIGHEST WIND DIRECTION     E (90)
  HIGHEST GUST SPEED    10   HIGHEST GUST DIRECTION     E (110)
  AVERAGE WIND SPEED     3.6


SKY COVER
  AVERAGE SKY COVER 1.0


WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
  RAIN
  LIGHT RAIN


RELATIVE HUMIDITY (PERCENT)
 HIGHEST   100           300 AM
 LOWEST     75          1200 PM
 AVERAGE    88

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


THE GREAT FALLS MT CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   57        80      1991
 MINIMUM TEMPERATURE (F)   33        11      1899


SUNRISE AND SUNSET
OCTOBER 15 2025.......SUNRISE   745 AM MDT   SUNSET   637 PM MDT
OCTOBER 16 2025.......SUNRISE   746 AM MDT   SUNSET   635 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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