Climatological Report (Daily)
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117
CDUS45 KTFX 010739
CLIHLN

CLIMATE REPORT
NATIONAL WEATHER SERVICE GREAT FALLS MT
139 AM MDT FRI AUG 01 2025

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

...THE HELENA MT CLIMATE SUMMARY FOR JULY 31 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         87    413 PM 101    2022  89     -2       89
  MINIMUM         59    750 PM  39    1995  56      3       51
  AVERAGE         73                        72      1       70

PRECIPITATION (IN)
  YESTERDAY        0.46          0.48 1948   0.03   0.43     0.00
  MONTH TO DATE    1.12                      1.06   0.06     0.22
  SINCE OCT 1      9.36                      9.40  -0.04     8.58
  SINCE JAN 1      8.60                      7.57   1.03     7.06

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                         8      0        5
  MONTH TO DATE  189                       197     -8      278
  SINCE JUN 1    240                       242     -2      351
  SINCE JAN 1    265                       249     16      351
...................................................................


WIND (MPH)
  HIGHEST WIND SPEED    36   HIGHEST WIND DIRECTION    SW (240)
  HIGHEST GUST SPEED    49   HIGHEST GUST DIRECTION     W (250)
  AVERAGE WIND SPEED     6.5


SKY COVER
  AVERAGE SKY COVER 0.2


WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
  THUNDERSTORM
  HEAVY RAIN
  RAIN
  LIGHT RAIN


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    90           700 PM
 LOWEST     32           300 PM
 AVERAGE    61

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


THE HELENA MT CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   89       102      2022
 MINIMUM TEMPERATURE (F)   56        42      1995


SUNRISE AND SUNSET
AUGUST  1 2025........SUNRISE   609 AM MDT   SUNSET   859 PM MDT
AUGUST  2 2025........SUNRISE   610 AM MDT   SUNSET   857 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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