Climatological Report (Daily)
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CDUS45 KTFX 210959
CLIHLN


CLIMATE REPORT
NATIONAL WEATHER SERVICE GREAT FALLS MT
358 AM MDT SUN SEP 21 2014


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

...THE HELENA MT CLIMATE SUMMARY FOR SEPTEMBER 20 2014...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1866 TO 2014


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR
                                                  NORMAL
..................................................................
TEMPERATURE (F)
 YESTERDAY
  MAXIMUM         79    522 PM  90    1922  71      8       79
  MINIMUM         46    644 AM  20    1983  42      4       37
  AVERAGE         63                        56      7       58

PRECIPITATION (IN)
  YESTERDAY        0.00          1.00 1941   0.03  -0.03     0.00
  MONTH TO DATE    0.19                      0.77  -0.58     0.35
  SINCE OCT 1     10.05                     10.89  -0.84    11.77
  SINCE JAN 1      9.05                      9.32  -0.27     8.47

SNOWFALL (IN)
  YESTERDAY        0.0           1.4  1968   0.0    0.0      0.0
  MONTH TO DATE    T                         0.7   -0.7      0.0
  SINCE SEP 1      T                         0.7   -0.7      0.0
  SINCE JUL 1      T                         1.0   -1.0      0.0
  SNOW DEPTH       0

DEGREE DAYS
 HEATING
  YESTERDAY        2                         9     -7        7
  MONTH TO DATE  148                       125     23       32
  SINCE SEP 1    148                       125     23       32
  SINCE JUL 1    195                       194      1       35

 COOLING
  YESTERDAY        0                         0      0        0
  MONTH TO DATE    4                        22    -18       80
  SINCE SEP 1      4                        22    -18       80
  SINCE JAN 1    452                       405     47      589
..................................................................


WIND (MPH)
  HIGHEST WIND SPEED    10   HIGHEST WIND DIRECTION     W (260)
  HIGHEST GUST SPEED    15   HIGHEST GUST DIRECTION     E (80)
  AVERAGE WIND SPEED     4.6


SKY COVER
  AVERAGE SKY COVER 0.0


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


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    82           600 AM
 LOWEST     24           500 PM
 AVERAGE    53

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


THE HELENA MT CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   70        90      1967
                                             1966
 MINIMUM TEMPERATURE (F)   41        20      1995


SUNRISE AND SUNSET
SEPTEMBER 21 2014.....SUNRISE   714 AM MDT   SUNSET   727 PM MDT
SEPTEMBER 22 2014.....SUNRISE   715 AM MDT   SUNSET   725 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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