Climatological Report (Daily)
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CDUS45 KTFX 270936
CLIHLN


CLIMATE REPORT
NATIONAL WEATHER SERVICE GREAT FALLS MT
336 AM MDT SUN MAY 27 2018


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

...THE HELENA MT CLIMATE SUMMARY FOR MAY 26 2018...

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)
 YESTERDAY
  MAXIMUM         76   1237 PM  88    1966  70      6       67
                                      1936
  MINIMUM         52    449 AM  29    1975  44      8       41
  AVERAGE         64                        57      7       54

PRECIPITATION (IN)
  YESTERDAY        T             0.71 1908   0.08  -0.08      T
  MONTH TO DATE    1.99                      1.48   0.51     1.35
  SINCE OCT 1      9.54                      5.28   4.26     6.77
  SINCE JAN 1      6.21                      3.71   2.50     3.79

SNOWFALL (IN)
  YESTERDAY        0.0           0.4  1918   0.1   -0.1      0.0
  MONTH TO DATE    0.0                       0.9   -0.9      0.0
  SINCE MAR 1     16.8                      10.8    6.0      2.9
  SINCE JUL 1     64.7                      38.1   26.6     51.5
  SNOW DEPTH       0

DEGREE DAYS
 HEATING
  YESTERDAY        1                         9     -8       11
  MONTH TO DATE  216                       311    -95      263
  SINCE MAR 1   1879                      1804     75     1540
  SINCE JUL 1   7886                      7365    521     7340

 COOLING
  YESTERDAY        0                         0      0        0
  MONTH TO DATE    1                         0      1        6
  SINCE MAR 1      1                         0      1        6
  SINCE JAN 1      1                         0      1        6
..................................................................


WIND (MPH)
  HIGHEST WIND SPEED    23   HIGHEST WIND DIRECTION     W (250)
  HIGHEST GUST SPEED    29   HIGHEST GUST DIRECTION     W (250)
  AVERAGE WIND SPEED     6.9


SKY COVER
  AVERAGE SKY COVER 0.1


WEATHER CONDITIONS
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
  LIGHT RAIN


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    89           200 AM
 LOWEST     41          1100 AM
 AVERAGE    65

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


THE HELENA MT CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   70        90      1986
                                             1936
 MINIMUM TEMPERATURE (F)   44        27      1995


SUNRISE AND SUNSET
MAY 27 2018...........SUNRISE   542 AM MDT   SUNSET   909 PM MDT
MAY 28 2018...........SUNRISE   541 AM MDT   SUNSET   910 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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