Climatological Report (Daily)
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CDUS45 KTFX 300839
CLIHLN


CLIMATE REPORT
NATIONAL WEATHER SERVICE GREAT FALLS MT
238 AM MDT SUN APR 30 2017


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

...THE HELENA MT CLIMATE SUMMARY FOR APRIL 29 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         62    455 PM  86    1992  62      0       57
  MINIMUM         32    445 AM  14    1954  36     -4       37
  AVERAGE         47                        49     -2       47

PRECIPITATION (IN)
  YESTERDAY        0.00          0.46 1933   0.04  -0.04     0.00
  MONTH TO DATE    0.72                      0.94  -0.22     1.00
  SINCE OCT 1      5.42                      3.76   1.66     3.36
  SINCE JAN 1      2.44                      2.19   0.25     1.66

SNOWFALL (IN)
  YESTERDAY        0.0           4.0  1999   0.1   -0.1      0.0
  MONTH TO DATE    T                         3.6   -3.6       T
  SINCE MAR 1      2.9                       9.8   -6.9       T
  SINCE JUL 1     51.5                      37.1   14.4     14.8
  SNOW DEPTH       0

DEGREE DAYS
 HEATING
  YESTERDAY       18                        16      2       18
  MONTH TO DATE  553                       586    -33      432
  SINCE MAR 1   1266                      1477   -211     1191
  SINCE JUL 1   7066                      7038     28     6131

 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    18   HIGHEST WIND DIRECTION    NW (320)
  HIGHEST GUST SPEED    23   HIGHEST GUST DIRECTION     W (280)
  AVERAGE WIND SPEED     4.4


SKY COVER
  AVERAGE SKY COVER 0.4


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


RELATIVE HUMIDITY (PERCENT)
 HIGHEST   100           500 AM
 LOWEST     22           500 PM
 AVERAGE    61

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


THE HELENA MT CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   62        83      1987
 MINIMUM TEMPERATURE (F)   36        13      1909


SUNRISE AND SUNSET
APRIL 30 2017.........SUNRISE   615 AM MDT   SUNSET   837 PM MDT
MAY  1 2017...........SUNRISE   613 AM MDT   SUNSET   838 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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