Climatological Report (Daily)
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245
CDUS45 KTFX 170804
CLIHLN

CLIMATE REPORT
NATIONAL WEATHER SERVICE GREAT FALLS MT
204 AM MDT SAT AUG 17 2024

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

...THE HELENA MT CLIMATE SUMMARY FOR AUGUST 16 2024...

CLIMATE NORMAL PERIOD 1991 TO 2020
CLIMATE RECORD PERIOD 1866 TO 2024


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR
                                                  NORMAL
...................................................................
TEMPERATURE (F)
 YESTERDAY
  MAXIMUM         85    512 PM  99    2022  85      0       97
  MINIMUM         53    510 AM  42    1905  53      0       63
                                      1954
  AVERAGE         69                        69      0       80

PRECIPITATION (IN)
  YESTERDAY        0.00          0.79 1932   0.04  -0.04     0.00
  MONTH TO DATE    0.31                      0.56  -0.25     0.08
  SINCE OCT 1      8.89                      9.96  -1.07    11.24
  SINCE JAN 1      7.37                      8.13  -0.76     7.83

SNOWFALL (IN)
  YESTERDAY        0.0           T    1954   0.0    0.0      0.0
                                      1995
  MONTH TO DATE    0.0                       0.1   -0.1      0.0
  SINCE JUN 1      0.0                       0.1   -0.1      0.0
  SINCE JUL 1      0.0                       0.1   -0.1      0.0
  SNOW DEPTH       0

DEGREE DAYS
 HEATING
  YESTERDAY        0                         1     -1        0
  MONTH TO DATE    0                         7     -7        1
  SINCE JUN 1     88                       174    -86       79
  SINCE JUL 1      2                        30    -28        4

 COOLING
  YESTERDAY        4                         5     -1       15
  MONTH TO DATE   96                       103     -7      128
  SINCE JUN 1    447                       345    102      431
  SINCE JAN 1    447                       352     95      446
...................................................................


WIND (MPH)
  HIGHEST WIND SPEED    23   HIGHEST WIND DIRECTION     S (180)
  HIGHEST GUST SPEED    31   HIGHEST GUST DIRECTION     S (180)
  AVERAGE WIND SPEED     4.8


SKY COVER
  AVERAGE SKY COVER 0.2


WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
  THUNDERSTORM


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    83          1000 PM
 LOWEST     26           500 PM
 AVERAGE    55

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


THE HELENA MT CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   85       102      2023
 MINIMUM TEMPERATURE (F)   53        38      1985
                                             2002


SUNRISE AND SUNSET
AUGUST 17 2024........SUNRISE   630 AM MDT   SUNSET   833 PM MDT
AUGUST 18 2024........SUNRISE   631 AM MDT   SUNSET   832 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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