Climatological Report (Daily)
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770
CDUS45 KTFX 200733
CLIHLN

CLIMATE REPORT
NATIONAL WEATHER SERVICE GREAT FALLS MT
133 AM MDT SUN JUL 20 2025

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

...THE HELENA MT CLIMATE SUMMARY FOR JULY 19 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         86    113 PM 103    2003  88     -2       96
  MINIMUM         59    455 AM  38    1962  56      3       63
                                      1972
  AVERAGE         73                        72      1       80

PRECIPITATION (IN)
  YESTERDAY        0.00          0.41 1948   0.04  -0.04     0.00
  MONTH TO DATE    0.26                      0.67  -0.41     0.20
  SINCE OCT 1      8.50                      9.01  -0.51     8.56
  SINCE JAN 1      7.74                      7.18   0.56     7.04

SNOWFALL (IN)
  YESTERDAY        0.0           0.0  1995   0.0    0.0      0.0
                                      1999
                                      2001
  MONTH TO DATE    0.0                       0.0    0.0      0.0
  SINCE JUN 1      0.0                       0.0    0.0      0.0
  SINCE JUL 1      0.0                       0.0    0.0      0.0
  SNOW DEPTH       0

DEGREE DAYS
 HEATING
  YESTERDAY        0                         0      0        0
  MONTH TO DATE   12                        21     -9        2
  SINCE JUN 1    123                       165    -42       88
  SINCE JUL 1     12                        21     -9        2

 COOLING
  YESTERDAY        8                         7      1       15
  MONTH TO DATE  128                       105     23      145
  SINCE JUN 1    179                       150     29      218
  SINCE JAN 1    204                       157     47      218
...................................................................


WIND (MPH)
  HIGHEST WIND SPEED    24   HIGHEST WIND DIRECTION     W (290)
  HIGHEST GUST SPEED    30   HIGHEST GUST DIRECTION    NW (300)
  AVERAGE WIND SPEED     7.1


SKY COVER
  AVERAGE SKY COVER 0.1


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


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    48           800 AM
 LOWEST     18           500 PM
 AVERAGE    33

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


THE HELENA MT CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   88       103      2003
 MINIMUM TEMPERATURE (F)   56        43      1898
                                             2019


SUNRISE AND SUNSET
JULY 20 2025..........SUNRISE   555 AM MDT   SUNSET   913 PM MDT
JULY 21 2025..........SUNRISE   556 AM MDT   SUNSET   912 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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