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CDUS45 KTFX 300802
CLIGTF

CLIMATE REPORT
NATIONAL WEATHER SERVICE GREAT FALLS MT
202 AM MDT WED SEP 30 2026

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

...THE GREAT FALLS MT CLIMATE SUMMARY FOR SEPTEMBER 29 2026...

CLIMATE NORMAL PERIOD 1991 TO 2020
CLIMATE RECORD PERIOD 1886 TO 2026


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR
                                                  NORMAL
...................................................................
TEMPERATURE (F)
 YESTERDAY
  MAXIMUM         69    418 PM  91    1967  66      3       87
  MINIMUM         50   1250 AM  21    1985  39     11       43
  AVERAGE         60                        52      8       65

PRECIPITATION (IN)
  YESTERDAY        0.00          0.60 2019   0.04  -0.04     0.00
  MONTH TO DATE    0.96                      1.29  -0.33     0.28
  SINCE OCT 1     16.76                     14.72   2.04    11.41
  SINCE JAN 1     14.92                     12.44   2.48    10.33

SNOWFALL (IN)
  YESTERDAY        0.0           9.6  2019   0.0    0.0      0.0
  MONTH TO DATE    0.0                       0.7   -0.7      0.0
  SINCE SEP 1      0.0                       0.7   -0.7      0.0
  SINCE JUL 1      0.0                       1.0   -1.0      0.0
  SNOW DEPTH       0

DEGREE DAYS
 HEATING
  YESTERDAY        5                        13     -8        0
  MONTH TO DATE  181                       244    -63       67
  SINCE SEP 1    181                       244    -63       67
  SINCE JUL 1    243                       358   -115      110

 COOLING
  YESTERDAY        0                         0      0        0
  MONTH TO DATE   14                        24    -10       34
  SINCE SEP 1     14                        24    -10       34
  SINCE JAN 1    384                       307     77      333
...................................................................


WIND (MPH)
  HIGHEST WIND SPEED    40   HIGHEST WIND DIRECTION     W (250)
  HIGHEST GUST SPEED    50   HIGHEST GUST DIRECTION    SW (240)
  AVERAGE WIND SPEED    21.0


SKY COVER
  AVERAGE SKY COVER 0.1


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


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    47           900 PM
 LOWEST     29          1200 PM
 AVERAGE    38

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


THE GREAT FALLS MT CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   65        91      1992
 MINIMUM TEMPERATURE (F)   39        12      2019


SUNRISE AND SUNSET
SEPTEMBER 30 2026.....SUNRISE   723 AM MDT   SUNSET   707 PM MDT
OCTOBER  1 2026.......SUNRISE   725 AM MDT   SUNSET   705 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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