Climatological Report (Daily)
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000
CDUS45 KTFX 230933
CLIHLN


CLIMATE REPORT
NATIONAL WEATHER SERVICE GREAT FALLS MT
331 AM MDT WED AUG 23 2017


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

...THE HELENA MT CLIMATE SUMMARY FOR AUGUST 22 2017...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1866 TO 2017


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR
                                                  NORMAL
..................................................................
TEMPERATURE (F)
 YESTERDAY
  MAXIMUM         91    429 PM  97    2006  83      8       84
  MINIMUM         52    602 AM  33    1992  51      1       51
  AVERAGE         72                        67      5       68

PRECIPITATION (IN)
  YESTERDAY        0.00          0.76 1962   0.04  -0.04     0.00
  MONTH TO DATE    T                         0.84  -0.84     0.92
  SINCE OCT 1      8.25                      9.76  -1.51     7.90
  SINCE JAN 1      5.27                      8.19  -2.92     6.20

SNOWFALL (IN)
  YESTERDAY        0.0           3.1  1992   0.0    0.0      0.0
  MONTH TO DATE    0.0                       0.2   -0.2      0.0
  SINCE JUN 1      0.0                       0.2   -0.2       T
  SINCE JUL 1      0.0                       0.2   -0.2      0.0
  SNOW DEPTH       0

DEGREE DAYS
 HEATING
  YESTERDAY        0                         2     -2        0
  MONTH TO DATE    2                        18    -16       12
  SINCE JUN 1     78                       181   -103       84
  SINCE JUL 1      2                        45    -43       30

 COOLING
  YESTERDAY        7                         4      3        3
  MONTH TO DATE  115                       121     -6       93
  SINCE JUN 1    543                       351    192      406
  SINCE JAN 1    552                       359    193      406
..................................................................


WIND (MPH)
  HIGHEST WIND SPEED    12   HIGHEST WIND DIRECTION    NE (40)
  HIGHEST GUST SPEED    16   HIGHEST GUST DIRECTION    NE (50)
  AVERAGE WIND SPEED     3.2


SKY COVER
  AVERAGE SKY COVER 0.0


WEATHER CONDITIONS
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
  HAZE


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    59           500 AM
 LOWEST     13           400 PM
 AVERAGE    36

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


THE HELENA MT CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   83        98      1967
 MINIMUM TEMPERATURE (F)   51        33      1992


SUNRISE AND SUNSET
AUGUST 23 2017........SUNRISE   637 AM MDT   SUNSET   823 PM MDT
AUGUST 24 2017........SUNRISE   638 AM MDT   SUNSET   821 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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