Climatological Report (Daily)
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506
CDUS45 KTFX 120842
CLIHLN

CLIMATE REPORT
NATIONAL WEATHER SERVICE GREAT FALLS MT
142 AM MST WED NOV 12 2025

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

...THE HELENA MT CLIMATE SUMMARY FOR NOVEMBER 11 2025...

CLIMATE NORMAL PERIOD 1991 TO 2020
CLIMATE RECORD PERIOD 1866 TO 2025


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR
                                                  NORMAL
...................................................................
TEMPERATURE (F)
 YESTERDAY
  MAXIMUM         62        MM  72    1990  45     17       58
  MINIMUM         41        MM -14    1911  24     17       32
  AVERAGE         52                        34     18       45

PRECIPITATION (IN)
  YESTERDAY        0.00          0.66 1947   0.02  -0.02     0.00
  MONTH TO DATE    0.04                      0.23  -0.19     0.09
  SINCE OCT 1      1.43                      1.01   0.42     0.10
  SINCE JAN 1     12.65                     10.58   2.07     9.15

SNOWFALL (IN)
  YESTERDAY        0.0         999.0  2002   0.1   -0.1      0.0
  MONTH TO DATE    0.0                       1.7   -1.7      1.0
  SINCE SEP 1      4.2                       4.7   -0.5      1.0
  SINCE JUL 1      4.2                       5.0   -0.8      1.0
  SNOW DEPTH       0

DEGREE DAYS
 HEATING
  YESTERDAY       13                        31    -18       20
  MONTH TO DATE  239                       316    -77      283
  SINCE SEP 1    901                      1129   -228      771
  SINCE JUL 1    927                      1192   -265      783

 COOLING
  YESTERDAY        0                         0      0        0
  MONTH TO DATE    0                         0      0        0
  SINCE SEP 1     36                        28      8       72
  SINCE JAN 1    467                       433     34      590
...................................................................


WIND (MPH)
  HIGHEST WIND SPEED    16   HIGHEST WIND DIRECTION     W (270)
  HIGHEST GUST SPEED    24   HIGHEST GUST DIRECTION     W (290)
  AVERAGE WIND SPEED     7.6


SKY COVER
  AVERAGE SKY COVER 0.3


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


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    63           800 AM
 LOWEST     31           200 PM
 AVERAGE    47

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


THE HELENA MT CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   44        75      1999
 MINIMUM TEMPERATURE (F)   24       -20      1955
                                             1959


SUNRISE AND SUNSET
NOVEMBER 12 2025......SUNRISE   726 AM MST   SUNSET   457 PM MST
NOVEMBER 13 2025......SUNRISE   728 AM MST   SUNSET   456 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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