Climatological Report (Daily)
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CDUS45 KTFX 190758
CLIHLN


CLIMATE REPORT
NATIONAL WEATHER SERVICE GREAT FALLS MT
156 AM MDT FRI SEP 19 2014


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

...THE HELENA MT CLIMATE SUMMARY FOR SEPTEMBER 18 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    218 PM  91    1966  72      7       65
  MINIMUM         52    634 AM  19    1965  42     10       48
  AVERAGE         66                        57      9       57

PRECIPITATION (IN)
  YESTERDAY        0.00          2.10 1882   0.03  -0.03     0.00
  MONTH TO DATE    0.19                      0.70  -0.51     0.35
  SINCE OCT 1     10.05                     10.82  -0.77    11.77
  SINCE JAN 1      9.05                      9.25  -0.20     8.47

SNOWFALL (IN)
  YESTERDAY        0.0          13.1  1957   0.0    0.0      0.0
  MONTH TO DATE    T                         0.6   -0.6      0.0
  SINCE SEP 1      T                         0.6   -0.6      0.0
  SINCE JUL 1      T                         0.9   -0.9      0.0
  SNOW DEPTH       0

DEGREE DAYS
 HEATING
  YESTERDAY        0                         9     -9        8
  MONTH TO DATE  146                       107     39       16
  SINCE SEP 1    146                       107     39       16
  SINCE JUL 1    193                       176     17       19

 COOLING
  YESTERDAY        1                         0      1        0
  MONTH TO DATE    2                        22    -20       80
  SINCE SEP 1      2                        22    -20       80
  SINCE JAN 1    450                       405     45      589
..................................................................


WIND (MPH)
  HIGHEST WIND SPEED    17   HIGHEST WIND DIRECTION     E (110)
  HIGHEST GUST SPEED    21   HIGHEST GUST DIRECTION     E (100)
  AVERAGE WIND SPEED     4.4


SKY COVER
  AVERAGE SKY COVER 0.3


WEATHER CONDITIONS
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
  HAZE


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    77           600 AM
 LOWEST     29           200 PM
 AVERAGE    53

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


THE HELENA MT CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   71        94      2009
 MINIMUM TEMPERATURE (F)   42        25      1965


SUNRISE AND SUNSET
SEPTEMBER 19 2014.....SUNRISE   711 AM MDT   SUNSET   731 PM MDT
SEPTEMBER 20 2014.....SUNRISE   712 AM MDT   SUNSET   729 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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