Climatological Report (Daily)
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CDUS45 KTFX 301227
CLIHLN


CLIMATE REPORT
NATIONAL WEATHER SERVICE GREAT FALLS MT
624 AM MDT SAT MAY 30 2015


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

...THE HELENA MT CLIMATE SUMMARY FOR MAY 29 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         72    443 PM  91    2003  71      1       70
                                      1986
  MINIMUM         48    521 AM  27    1951  45      3       46
  AVERAGE         60                        58      2       58

PRECIPITATION (IN)
  YESTERDAY        0.16          1.51 1927   0.08   0.08     0.00
  MONTH TO DATE    2.35                      1.71   0.64     0.28
  SINCE OCT 1      6.33                      5.51   0.82     5.48
  SINCE JAN 1      4.05                      3.94   0.11     4.48

SNOWFALL (IN)
  YESTERDAY        0.0           1.7  1942   0.0    0.0      0.0
  MONTH TO DATE    0.0                       0.9   -0.9       T
  SINCE MAR 1      T                        10.8  -10.8      3.8
  SINCE JUL 1     24.3                      38.1  -13.8     41.8
  SNOW DEPTH       0

DEGREE DAYS
 HEATING
  YESTERDAY        5                         8     -3        7
  MONTH TO DATE  325                       335    -10      305
  SINCE MAR 1   1512                      1828   -316     1800
  SINCE JUL 1   6520                      7389   -869     7316

 COOLING
  YESTERDAY        0                         1     -1        0
  MONTH TO DATE    0                         1     -1        4
  SINCE MAR 1      0                         1     -1        4
  SINCE JAN 1      0                         1     -1        4
..................................................................


WIND (MPH)
  HIGHEST WIND SPEED    30   HIGHEST WIND DIRECTION    SE (130)
  HIGHEST GUST SPEED    36   HIGHEST GUST DIRECTION    SE (140)
  AVERAGE WIND SPEED     7.3


SKY COVER
  AVERAGE SKY COVER 0.4


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


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    83          1000 PM
 LOWEST     38           400 PM
 AVERAGE    61

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


THE HELENA MT CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   71        92      1986
 MINIMUM TEMPERATURE (F)   45        29      1977


SUNRISE AND SUNSET
MAY 30 2015...........SUNRISE   540 AM MDT   SUNSET   912 PM MDT
MAY 31 2015...........SUNRISE   539 AM MDT   SUNSET   913 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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