Climatological Report (Daily)
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CDUS45 KTFX 211145
CLIGTF


CLIMATE REPORT
NATIONAL WEATHER SERVICE GREAT FALLS MT
444 AM MST TUE NOV 21 2017


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

...THE GREAT FALLS MT CLIMATE SUMMARY FOR NOVEMBER 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         50    238 AM  67    1936  41      9       58
  MINIMUM         22   1159 PM -19    1900  22      0       33
  AVERAGE         36                        31      5       46

PRECIPITATION (IN)
  YESTERDAY        0.05          0.96 1946   0.02   0.03     0.00
  MONTH TO DATE    0.97                      0.40   0.57     0.28
  SINCE OCT 1      1.55                      1.26   0.29     2.04
  SINCE JAN 1     13.58                     14.01  -0.43    13.56

SNOWFALL (IN)
  YESTERDAY        0.5          10.8  1946   0.3    0.2      0.0
  MONTH TO DATE   13.3                       5.1    8.2      1.2
  SINCE SEP 1     15.3                      10.4    4.9      2.7
  SINCE JUL 1     15.3                      10.7    4.6      2.7
  SNOW DEPTH       0

DEGREE DAYS
 HEATING
  YESTERDAY       29                        34     -5       19
  MONTH TO DATE  743                       593    150      346
  SINCE SEP 1   1631                      1492    139     1195
  SINCE JUL 1   1660                      1613     47     1296

 COOLING
  YESTERDAY        0                         0      0        0
  MONTH TO DATE    0                         0      0        0
  SINCE SEP 1     47                        22     25       10
  SINCE JAN 1    456                       298    158      252
..................................................................


WIND (MPH)
  HIGHEST WIND SPEED    36   HIGHEST WIND DIRECTION    SW (230)
  HIGHEST GUST SPEED    48   HIGHEST GUST DIRECTION    SW (230)
  AVERAGE WIND SPEED    15.3


SKY COVER
  AVERAGE SKY COVER 0.6


WEATHER CONDITIONS
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
  LIGHT SNOW
  FOG


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    81           800 PM
 LOWEST     19           300 AM
 AVERAGE    50

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


THE GREAT FALLS MT CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   41        70      1917
 MINIMUM TEMPERATURE (F)   22       -20      1946


SUNRISE AND SUNSET
NOVEMBER 21 2017......SUNRISE   739 AM MST   SUNSET   443 PM MST
NOVEMBER 22 2017......SUNRISE   741 AM MST   SUNSET   442 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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