Climatological Report (Daily)
Issued by NWS

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CDUS45 KTFX 192240
CLIHLN

CLIMATE REPORT
NATIONAL WEATHER SERVICE GREAT FALLS MT
440 PM MDT TUE AUG 19 2025

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

...THE HELENA MT CLIMATE SUMMARY FOR AUGUST 19 2025...
VALID TODAY AS OF 0400 PM LOCAL TIME.

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)
 TODAY
  MAXIMUM         92    259 PM  98    2008  84      8       92
  MINIMUM         56    607 AM  34    1995  52      4       61
  AVERAGE         74                        68      6       77

PRECIPITATION (IN)
  TODAY            0.00          0.87 1964   0.03  -0.03      T
  MONTH TO DATE    1.36                      0.65   0.71     0.32
  SINCE OCT 1     10.72                     10.05   0.67     8.90
  SINCE JAN 1      9.96                      8.22   1.74     7.38

DEGREE DAYS
 HEATING
  TODAY            0                         1     -1        0
  MONTH TO DATE   11                        10      1        0
  SINCE JUN 1    134                       177    -43       88
  SINCE JUL 1     23                        33    -10        2

 COOLING
  TODAY            9                         4      5       12
  MONTH TO DATE  106                       117    -11      125
  SINCE JUN 1    346                       359    -13      476
  SINCE JAN 1    371                       366      5      476
...................................................................


WIND (MPH)
  HIGHEST WIND SPEED     9   HIGHEST WIND DIRECTION    NE (30)
  HIGHEST GUST SPEED    15   HIGHEST GUST DIRECTION    NE (60)
  AVERAGE WIND SPEED     2.4


SKY COVER
  AVERAGE SKY COVER 0.0


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


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    80           600 AM
 LOWEST     24           300 PM
 AVERAGE    52

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


THE HELENA MT CLIMATE NORMALS FOR TOMORROW
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   84        96      1953
                                             1967
 MINIMUM TEMPERATURE (F)   52        39      1916
                                             1956
                                             1995


SUNRISE AND SUNSET
AUGUST 19 2025........SUNRISE   632 AM MDT   SUNSET   830 PM MDT
AUGUST 20 2025........SUNRISE   633 AM MDT   SUNSET   829 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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