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Climatological Report (Daily)
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CDUS45 KTFX 190847
CLIHLN


CLIMATE REPORT
NATIONAL WEATHER SERVICE GREAT FALLS MT
247 AM MDT TUE JUN 19 2018


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

...THE HELENA MT CLIMATE SUMMARY FOR JUNE 18 2018...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1866 TO 2018


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR
                                                  NORMAL
..................................................................
TEMPERATURE (F)
 YESTERDAY
  MAXIMUM         62   1253 PM  94    2003  76    -14       72
                                      1986
                                      1961
  MINIMUM         53   1159 PM  33    1949  49      4       56
  AVERAGE         58                        63     -5       64

PRECIPITATION (IN)
  YESTERDAY        0.87          1.77 1979   0.07   0.80     0.00
  MONTH TO DATE    2.34                      1.36   0.98     1.22
  SINCE OCT 1     13.15                      7.03   6.12     8.03
  SINCE JAN 1      9.82                      5.46   4.36     5.05

SNOWFALL (IN)
  YESTERDAY        0.0           0.0  2000   0.0    0.0      0.0
                                      1995
  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     64.7                      38.1   26.6     51.5
  SNOW DEPTH       0

DEGREE DAYS
 HEATING
  YESTERDAY        7                         4      3        1
  MONTH TO DATE   90                       100    -10       61
  SINCE JUN 1     90                       100    -10       61
  SINCE JUL 1   7983                      7505    478     7411

 COOLING
  YESTERDAY        0                         2     -2        0
  MONTH TO DATE   15                        19     -4       23
  SINCE JUN 1     15                        19     -4       23
  SINCE JAN 1     20                        27     -7       32
..................................................................


WIND (MPH)
  HIGHEST WIND SPEED    13   HIGHEST WIND DIRECTION     N (340)
  HIGHEST GUST SPEED    14   HIGHEST GUST DIRECTION    SW (240)
  AVERAGE WIND SPEED     5.5


SKY COVER
  AVERAGE SKY COVER 1.0


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


RELATIVE HUMIDITY (PERCENT)
 HIGHEST   100           700 AM
 LOWEST     78           100 PM
 AVERAGE    89

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


THE HELENA MT CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   77        93      1988
                                             1985
                                             1974
 MINIMUM TEMPERATURE (F)   49        36      1972


SUNRISE AND SUNSET
JUNE 19 2018..........SUNRISE   534 AM MDT   SUNSET   925 PM MDT
JUNE 20 2018..........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.




$$
National Weather Service National Headquarters
