857
CDUS45 KTFX 200838
CLILWT

CLIMATE REPORT
NATIONAL WEATHER SERVICE GREAT FALLS MT
138 AM MST THU NOV 20 2025

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

...THE LEWISTOWN MT CLIMATE SUMMARY FOR NOVEMBER 19 2025...

CLIMATE NORMAL PERIOD 1991 TO 2020
CLIMATE RECORD PERIOD 1896 TO 2025


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR
                                                  NORMAL
...................................................................
TEMPERATURE (F)
 YESTERDAY
  MAXIMUM         43    233 AM  72    1936  42      1       29
  MINIMUM         24   1140 PM -24    1921  20      4       11
  AVERAGE         34                        31      3       20

PRECIPITATION (IN)
  YESTERDAY        0.00          0.63 2007   0.03  -0.03      T
  MONTH TO DATE    0.04                      0.47  -0.43     0.53
  SINCE OCT 1      1.29                      1.74  -0.45     0.84
  SINCE JAN 1     15.76                     16.46  -0.70    19.35

SNOWFALL (IN)
  YESTERDAY       MM
  SNOW DEPTH      MM

DEGREE DAYS
 HEATING
  YESTERDAY       31                        34     -3       45
  MONTH TO DATE  389                       589   -200      546
  SINCE SEP 1   1163                      1548   -385     1153
  SINCE JUL 1   1237                      1694   -457     1258

 COOLING
  YESTERDAY        0                         0      0        0
  MONTH TO DATE    0                         0      0        0
  SINCE SEP 1     11                        19     -8       46
  SINCE JAN 1    163                       229    -66      298
...................................................................


WIND (MPH)
  HIGHEST WIND SPEED    13   HIGHEST WIND DIRECTION     W (280)
  HIGHEST GUST SPEED    19   HIGHEST GUST DIRECTION     N (350)
  AVERAGE WIND SPEED     5.7


SKY COVER
  AVERAGE SKY COVER 0.9


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


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    89           700 AM
 LOWEST     57           400 AM
 AVERAGE    73

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


THE LEWISTOWN MT CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   42        65      1987
 MINIMUM TEMPERATURE (F)   20       -25      1900


SUNRISE AND SUNSET
NOVEMBER 20 2025......SUNRISE   729 AM MST   SUNSET   438 PM MST
NOVEMBER 21 2025......SUNRISE   730 AM MST   SUNSET   437 PM MST


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




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