Climatological Report (Daily)
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CDUS45 KTFX 211822
CLIGTF


CLIMATE REPORT
NATIONAL WEATHER SERVICE GREAT FALLS MT
1120 AM MST SAT JAN 21 2017


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

...THE GREAT FALLS MT CLIMATE SUMMARY FOR JANUARY 20 2017...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1886 TO 2017


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR
                                                  NORMAL
..................................................................
TEMPERATURE (F)
 YESTERDAY
  MAXIMUM         42    346 PM  60    2005  36      6       36
                                      1981
  MINIMUM         23   1159 PM -33    1954  15      8       20
  AVERAGE         33                        26      7       28

PRECIPITATION (IN)
  YESTERDAY        0.00          0.34 1998   0.02  -0.02     0.04
  MONTH TO DATE    0.57                      0.34   0.23     0.52
  SINCE OCT 1      3.50                      2.34   1.16     5.62
  SINCE JAN 1      0.57                      0.34   0.23     0.52

SNOWFALL (IN)
  YESTERDAY        0.0           3.8  1957   0.2   -0.2      0.5
  MONTH TO DATE    7.2                       5.7    1.5      6.0
  SINCE DEC 1     23.1                      15.2    7.9     21.5
  SINCE JUL 1     25.8                      28.9   -3.1     37.4
  SNOW DEPTH       T

DEGREE DAYS
 HEATING
  YESTERDAY       32                        39     -7       37
  MONTH TO DATE 1048                       804    244      863
  SINCE DEC 1   2613                      2052    561     2046
  SINCE JUL 1   4198                      4021    177     3867

 COOLING
  YESTERDAY        0                         0      0        0
  MONTH TO DATE    0                         0      0        0
  SINCE DEC 1      0                         0      0        0
  SINCE JAN 1      0                         0      0        0
..................................................................


WIND (MPH)
  HIGHEST WIND SPEED    17   HIGHEST WIND DIRECTION    SW (220)
  HIGHEST GUST SPEED    22   HIGHEST GUST DIRECTION    SW (230)
  AVERAGE WIND SPEED    10.0


SKY COVER
  AVERAGE SKY COVER 0.1


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


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    75           300 AM
 LOWEST     45           300 PM
 AVERAGE    60

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


THE GREAT FALLS MT CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   36        57      2009
                                             1994
 MINIMUM TEMPERATURE (F)   15       -32      1943


SUNRISE AND SUNSET
JANUARY 21 2017.......SUNRISE   803 AM MST   SUNSET   511 PM MST
JANUARY 22 2017.......SUNRISE   803 AM MST   SUNSET   512 PM MST


-  INDICATES NEGATIVE NUMBERS.
R  INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T  INDICATES TRACE AMOUNT.




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