Climatological Report (Daily)
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CDUS45 KTFX 222230
CLIHLN


CLIMATE REPORT
NATIONAL WEATHER SERVICE GREAT FALLS MT
430 PM MDT MON MAY 22 2017


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

...THE HELENA MT CLIMATE SUMMARY FOR MAY 22 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         75    241 PM  86    2001  69      6       59
                                      1928
  MINIMUM         45    550 AM  31    1947  43      2       38
  AVERAGE         60                        56      4       49

PRECIPITATION (IN)
  TODAY            0.00          0.96 2002   0.07  -0.07      T
  MONTH TO DATE    1.34                      1.19   0.15     1.24
  SINCE OCT 1      6.76                      4.99   1.77     4.61
  SINCE JAN 1      3.78                      3.42   0.36     2.91

SNOWFALL (IN)
  TODAY            0.0           7.3  1881   0.0    0.0      0.0
  MONTH TO DATE    0.0                       0.8   -0.8       T
  SINCE MAR 1      2.9                      10.7   -7.8       T
  SINCE JUL 1     51.5                      38.0   13.5     14.8

DEGREE DAYS
 HEATING
  TODAY            5                        10     -5       16
  MONTH TO DATE  235                       275    -40      251
  SINCE MAR 1   1512                      1768   -256     1460
  SINCE JUL 1   7312                      7329    -17     6400

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


WIND (MPH)
  HIGHEST WIND SPEED    18   HIGHEST WIND DIRECTION     N (20)
  HIGHEST GUST SPEED    23   HIGHEST GUST DIRECTION     N (10)
  AVERAGE WIND SPEED     4.9


SKY COVER
  AVERAGE SKY COVER 0.0


WEATHER CONDITIONS
 THE FOLLOWING WEATHER WAS RECORDED TODAY.
  HAZE


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    83           300 AM
 LOWEST     27           100 PM
 AVERAGE    55

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


THE HELENA MT CLIMATE NORMALS FOR TOMORROW
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   69        89      2001
                                             1886
 MINIMUM TEMPERATURE (F)   43        26      1944


SUNRISE AND SUNSET
MAY 22 2017...........SUNRISE   546 AM MDT   SUNSET   904 PM MDT
MAY 23 2017...........SUNRISE   545 AM MDT   SUNSET   905 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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