Climatological Report (Daily)
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846
CDUS45 KTFX 212240
CLIHLN


CLIMATE REPORT
NATIONAL WEATHER SERVICE GREAT FALLS MT
440 PM MDT SAT APR 21 2018


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

...THE HELENA MT CLIMATE SUMMARY FOR APRIL 21 2018...
VALID TODAY AS OF 0400 PM LOCAL TIME.

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1866 TO 2018


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR
                                                  NORMAL
..................................................................
TEMPERATURE (F)
 TODAY
  MAXIMUM         67   1256 PM  82    1942  59      8       49
                                      1906
  MINIMUM         31    528 AM   6    2008  33     -2       39
  AVERAGE         49                        46      3       44

PRECIPITATION (IN)
  TODAY            0.00          0.73 1886   0.04  -0.04     0.01
  MONTH TO DATE    1.39                      0.65   0.74     0.66
  SINCE OCT 1      7.33                      3.47   3.86     5.36
  SINCE JAN 1      4.00                      1.90   2.10     2.38

DEGREE DAYS
 HEATING
  TODAY           16                        19     -3       21
  MONTH TO DATE  544                       448     96      415
  SINCE MAR 1   1537                      1339    198     1128
  SINCE JUL 1   7544                      6900    644     6928

 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    29   HIGHEST WIND DIRECTION     W (270)
  HIGHEST GUST SPEED    35   HIGHEST GUST DIRECTION    NW (300)
  AVERAGE WIND SPEED     6.2


SKY COVER
  AVERAGE SKY COVER 0.0


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


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    75           400 AM
 LOWEST     28          1200 PM
 AVERAGE    52

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


THE HELENA MT CLIMATE NORMALS FOR TOMORROW
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   60        83      1906
 MINIMUM TEMPERATURE (F)   34        17      1968
                                             1967
                                             1951


SUNRISE AND SUNSET
APRIL 21 2018.........SUNRISE   630 AM MDT   SUNSET   824 PM MDT
APRIL 22 2018.........SUNRISE   628 AM MDT   SUNSET   826 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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