Climatological Report (Daily)
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607
CDUS45 KTFX 180734
CLIHLN

CLIMATE REPORT
NATIONAL WEATHER SERVICE GREAT FALLS MT
134 AM MDT TUE JUN 18 2024

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

...THE HELENA MT CLIMATE SUMMARY FOR JUNE 17 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         49    633 PM  97    1986  75    -26       75
                                      2022
  MINIMUM         42    830 AM  34    1954  49     -7       54
  AVERAGE         46                        62    -16       65

PRECIPITATION (IN)
  YESTERDAY        0.29          0.63 2020   0.07   0.22     0.04
  MONTH TO DATE    0.61                      1.44  -0.83     2.53
  SINCE OCT 1      8.02                      7.57   0.45    10.06
  SINCE JAN 1      6.50                      5.74   0.76     6.65

SNOWFALL (IN)
  YESTERDAY        0.0           T    1949   0.0    0.0      0.0
                                      1995
                                      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     57.9                      37.2   20.7     48.3
  SNOW DEPTH       0

DEGREE DAYS
 HEATING
  YESTERDAY       19                         4     15        0
  MONTH TO DATE   50                       100    -50       26
  SINCE JUN 1     50                       100    -50       26
  SINCE JUL 1   6825                      7456   -631     7471

 COOLING
  YESTERDAY        0                         1     -1        0
  MONTH TO DATE   27                        17     10       29
  SINCE JUN 1     27                        17     10       29
  SINCE JAN 1     27                        24      3       44
...................................................................


WIND (MPH)
  HIGHEST WIND SPEED    15   HIGHEST WIND DIRECTION     N (10)
  HIGHEST GUST SPEED    21   HIGHEST GUST DIRECTION     N (20)
  AVERAGE WIND SPEED     9.1


SKY COVER
  AVERAGE SKY COVER 1.0


WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
  LIGHT RAIN
  FOG


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    89           600 AM
 LOWEST     61          1200 AM
 AVERAGE    75

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


THE HELENA MT CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   75        94      1961
                                             1986
                                             2003
 MINIMUM TEMPERATURE (F)   49        33      1949


SUNRISE AND SUNSET
JUNE 18 2024..........SUNRISE   534 AM MDT   SUNSET   924 PM MDT
JUNE 19 2024..........SUNRISE   534 AM MDT   SUNSET   925 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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