Climatological Report (Daily)
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000
CDUS45 KTFX 310856
CLIHLN


CLIMATE REPORT
NATIONAL WEATHER SERVICE GREAT FALLS MT
255 AM MDT MON AUG 31 2015


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

...THE HELENA MT CLIMATE SUMMARY FOR AUGUST 30 2015...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1866 TO 2015


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR
                                                  NORMAL
..................................................................
TEMPERATURE (F)
 YESTERDAY
  MAXIMUM         80    141 PM  96    1999  80      0       76
  MINIMUM         53   1159 PM  34    1993  49      4       53
                                      1910
                                      1880
  AVERAGE         67                        64      3       65

PRECIPITATION (IN)
  YESTERDAY        0.01          1.13 1881   0.04  -0.03     0.01
  MONTH TO DATE    0.28                      1.16  -0.88     2.11
  SINCE OCT 1      8.40                     10.08  -1.68     9.86
  SINCE JAN 1      6.12                      8.51  -2.39     8.86

SNOWFALL (IN)
  YESTERDAY        0.0           T    1989   0.0    0.0      0.0
                                      1995
  MONTH TO DATE    0.0                       0.3   -0.3      0.0
  SINCE JUN 1      0.0                       0.3   -0.3      0.0
  SINCE JUL 1      0.0                       0.3   -0.3      0.0
  SNOW DEPTH       0

DEGREE DAYS
 HEATING
  YESTERDAY        0                         3     -3        0
  MONTH TO DATE   22                        37    -15       43
  SINCE JUN 1     69                       200   -131      170
  SINCE JUL 1     37                        64    -27       43

 COOLING
  YESTERDAY        2                         2      0        0
  MONTH TO DATE  179                       144     35      177
  SINCE JUN 1    537                       374    163      444
  SINCE JAN 1    537                       382    155      448
..................................................................


WIND (MPH)
  HIGHEST WIND SPEED    33   HIGHEST WIND DIRECTION     W (280)
  HIGHEST GUST SPEED    48   HIGHEST GUST DIRECTION    NW (300)
  AVERAGE WIND SPEED    10.8


SKY COVER
  AVERAGE SKY COVER 0.4


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


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    72           800 AM
 LOWEST     25           400 PM
 AVERAGE    49

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


THE HELENA MT CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   79        96      1991
                                             1955
 MINIMUM TEMPERATURE (F)   48        32      1956


SUNRISE AND SUNSET
AUGUST 31 2015........SUNRISE   646 AM MDT   SUNSET   809 PM MDT
SEPTEMBER  1 2015.....SUNRISE   648 AM MDT   SUNSET   807 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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