Climatological Report (Daily)
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286
CDUS45 KTFX 280914
CLIHLN


CLIMATE REPORT
NATIONAL WEATHER SERVICE GREAT FALLS MT
311 AM MDT FRI APR 28 2017


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

...THE HELENA MT CLIMATE SUMMARY FOR APRIL 27 2017...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1866 TO 2017


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR
                                                  NORMAL
..................................................................
TEMPERATURE (F)
 YESTERDAY
  MAXIMUM         51    151 PM  83    1987  61    -10       49
  MINIMUM         36   1113 PM  15    1907  35      1       37
  AVERAGE         44                        48     -4       43

PRECIPITATION (IN)
  YESTERDAY        T             0.51 1999   0.04  -0.04     0.00
  MONTH TO DATE    0.72                      0.86  -0.14     0.98
  SINCE OCT 1      5.42                      3.68   1.74     3.34
  SINCE JAN 1      2.44                      2.11   0.33     1.64

SNOWFALL (IN)
  YESTERDAY        0.0           5.0  1886   0.1   -0.1      0.0
  MONTH TO DATE    T                         3.4   -3.4       T
  SINCE MAR 1      2.9                       9.6   -6.7       T
  SINCE JUL 1     51.5                      36.9   14.6     14.8
  SNOW DEPTH       0

DEGREE DAYS
 HEATING
  YESTERDAY       21                        17      4       22
  MONTH TO DATE  515                       553    -38      391
  SINCE MAR 1   1228                      1444   -216     1150
  SINCE JUL 1   7028                      7005     23     6090

 COOLING
  YESTERDAY        0                         0      0        0
  MONTH TO DATE    0                         0      0        0
  SINCE MAR 1      0                         0      0        0
  SINCE JAN 1      0                         0      0        0
..................................................................


WIND (MPH)
  HIGHEST WIND SPEED    25   HIGHEST WIND DIRECTION     W (280)
  HIGHEST GUST SPEED    33   HIGHEST GUST DIRECTION     W (250)
  AVERAGE WIND SPEED    12.8


SKY COVER
  AVERAGE SKY COVER 0.9


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


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    85          1100 PM
 LOWEST     33           300 PM
 AVERAGE    59

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


THE HELENA MT CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   62        82      1939
 MINIMUM TEMPERATURE (F)   35        10      1907


SUNRISE AND SUNSET
APRIL 28 2017.........SUNRISE   618 AM MDT   SUNSET   834 PM MDT
APRIL 29 2017.........SUNRISE   616 AM MDT   SUNSET   835 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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