Climatological Report (Daily)
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CDUS45 KTFX 230954
CLIHLN


CLIMATE REPORT
NATIONAL WEATHER SERVICE GREAT FALLS MT
352 AM MDT SAT MAY 23 2015


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

...THE HELENA MT CLIMATE SUMMARY FOR MAY 22 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         74    331 PM  86    2001  69      5       81
                                      1928
  MINIMUM         43    429 AM  31    1947  43      0       45
  AVERAGE         59                        56      3       63

PRECIPITATION (IN)
  YESTERDAY        0.00          0.96 2002   0.07  -0.07     0.00
  MONTH TO DATE    1.26                      1.19   0.07     0.24
  SINCE OCT 1      5.24                      4.99   0.25     5.44
  SINCE JAN 1      2.96                      3.42  -0.46     4.44

SNOWFALL (IN)
  YESTERDAY        0.0           7.3  1881   0.0    0.0      0.0
  MONTH TO DATE    0.0                       0.8   -0.8       T
  SINCE MAR 1      T                        10.7  -10.7      3.8
  SINCE JUL 1     24.3                      38.0  -13.7     41.8
  SNOW DEPTH       0

DEGREE DAYS
 HEATING
  YESTERDAY        6                        10     -4        2
  MONTH TO DATE  279                       275      4      292
  SINCE MAR 1   1466                      1768   -302     1787
  SINCE JUL 1   6474                      7329   -855     7303

 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    SE (120)
  HIGHEST GUST SPEED    25   HIGHEST GUST DIRECTION    SE (130)
  AVERAGE WIND SPEED     5.5


SKY COVER
  AVERAGE SKY COVER 0.3


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


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    92           400 AM
 LOWEST     33           400 PM
 AVERAGE    63

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


THE HELENA MT CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   69        89      2001
                                             1886
 MINIMUM TEMPERATURE (F)   43        26      1944


SUNRISE AND SUNSET
MAY 23 2015...........SUNRISE   546 AM MDT   SUNSET   905 PM MDT
MAY 24 2015...........SUNRISE   545 AM MDT   SUNSET   906 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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