Climatological Report (Daily)
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CDUS45 KTFX 302230
CLIHLN


CLIMATE REPORT
NATIONAL WEATHER SERVICE GREAT FALLS MT
430 PM MDT SUN APR 30 2017


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

...THE HELENA MT CLIMATE SUMMARY FOR APRIL 30 2017...
VALID TODAY AS OF 0400 PM LOCAL TIME.

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)
 TODAY
  MAXIMUM         64    206 PM  83    1987  62      2       54
  MINIMUM         44    528 AM  13    1909  36      8       40
  AVERAGE         54                        49      5       47

PRECIPITATION (IN)
  TODAY            0.00          0.95 1951   0.04  -0.04     0.01
  MONTH TO DATE    0.72                      0.98  -0.26     1.01
  SINCE OCT 1      5.42                      3.80   1.62     3.37
  SINCE JAN 1      2.44                      2.23   0.21     1.67

SNOWFALL (IN)
  TODAY            0.0           5.5  1913   0.1   -0.1      0.0
  MONTH TO DATE    T                         3.7   -3.7       T
  SINCE MAR 1      2.9                       9.9   -7.0       T
  SINCE JUL 1     51.5                      37.2   14.3     14.8

DEGREE DAYS
 HEATING
  TODAY           11                        16     -5       18
  MONTH TO DATE  564                       602    -38      450
  SINCE MAR 1   1277                      1493   -216     1209
  SINCE JUL 1   7077                      7054     23     6149

 COOLING
  TODAY            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    28   HIGHEST WIND DIRECTION     W (270)
  HIGHEST GUST SPEED    34   HIGHEST GUST DIRECTION     W (270)
  AVERAGE WIND SPEED     7.4


SKY COVER
  AVERAGE SKY COVER 0.7


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


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    60           800 AM
 LOWEST     27           200 PM
 AVERAGE    44

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


THE HELENA MT CLIMATE NORMALS FOR TOMORROW
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   63        82      2000
 MINIMUM TEMPERATURE (F)   36        20      1954


SUNRISE AND SUNSET
APRIL 30 2017.........SUNRISE   615 AM MDT   SUNSET   837 PM MDT
MAY  1 2017...........SUNRISE   613 AM MDT   SUNSET   838 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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