Climatological Report (Daily)
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955
CDUS45 KTFX 260741
CLILWT

CLIMATE REPORT
NATIONAL WEATHER SERVICE GREAT FALLS MT
141 AM MDT SAT SEP 26 2026

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

...THE LEWISTOWN MT CLIMATE SUMMARY FOR SEPTEMBER 25 2026...

CLIMATE NORMAL PERIOD 1991 TO 2020
CLIMATE RECORD PERIOD 1896 TO 2026


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR
                                                  NORMAL
...................................................................
TEMPERATURE (F)
 YESTERDAY
  MAXIMUM         MM        MM  92    1922  66     MM       85
                                      2015
  MINIMUM         MM        MM  13    1926  39     MM       43
  AVERAGE         MM                        52     MM       64

PRECIPITATION (IN)
  YESTERDAY       MM             0.62 1924   0.05  MM        0.00
  MONTH TO DATE    0.57                      1.16  -0.59     0.95
  SINCE OCT 1     17.13                     16.94   0.19    15.84
  SINCE JAN 1     14.54                     14.49   0.05    14.47

SNOWFALL (IN)
  YESTERDAY       MM
  SNOW DEPTH      MM

DEGREE DAYS
 HEATING
  YESTERDAY       MM                        13     MM        1
  MONTH TO DATE   72                       221   -149      111
  SINCE SEP 1     72                       221   -149      111
  SINCE JUL 1    136                       367   -231      185

 COOLING
  YESTERDAY       MM                         0     MM        0
  MONTH TO DATE   17                        14      3       11
  SINCE SEP 1     17                        14      3       11
  SINCE JAN 1    338                       224    114      163
...................................................................


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.
  NO SIGNIFICANT WEATHER WAS OBSERVED.


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    MM
 LOWEST     MM
 AVERAGE    MM

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


THE LEWISTOWN MT CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   66        90      2015
 MINIMUM TEMPERATURE (F)   38         9      1900


SUNRISE AND SUNSET
SEPTEMBER 26 2026.....SUNRISE   710 AM MDT   SUNSET   707 PM MDT
SEPTEMBER 27 2026.....SUNRISE   711 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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