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CDUS45 KTFX 210739
CLIGTF


CLIMATE REPORT
NATIONAL WEATHER SERVICE GREAT FALLS MT
136 AM MDT TUE AUG 21 2018


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

...THE GREAT FALLS MT CLIMATE SUMMARY FOR AUGUST 20 2018...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1886 TO 2018


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR
                                                  NORMAL
..................................................................
TEMPERATURE (F)
 YESTERDAY
  MAXIMUM         60   1227 AM  99    1931  82    -22       80
  MINIMUM         48   1114 PM  39    1916  50     -2       45
  AVERAGE         54                        66    -12       63

PRECIPITATION (IN)
  YESTERDAY        0.18          1.58 1974   0.06   0.12     0.00
  MONTH TO DATE    0.18                      0.96  -0.78     0.06
  SINCE OCT 1     14.21                     12.72   1.49    12.59
  SINCE JAN 1     11.35                     10.72   0.63     9.66

SNOWFALL (IN)
  YESTERDAY        0.0           0.0  2002   0.0    0.0      0.0
  MONTH TO DATE    0.0                       0.1   -0.1      0.0
  SINCE JUN 1      0.0                       0.4   -0.4      0.0
  SINCE JUL 1      0.0                       0.1   -0.1      0.0
  SNOW DEPTH       0

DEGREE DAYS
 HEATING
  YESTERDAY       11                         3      8        2
  MONTH TO DATE   19                        31    -12       26
  SINCE JUN 1    163                       272   -109      152
  SINCE JUL 1     51                        81    -30       27

 COOLING
  YESTERDAY        0                         3     -3        0
  MONTH TO DATE  140                        87     53       33
  SINCE JUN 1    352                       243    109      339
  SINCE JAN 1    362                       250    112      346
..................................................................


WIND (MPH)
  HIGHEST WIND SPEED    17   HIGHEST WIND DIRECTION    NE (40)
  HIGHEST GUST SPEED    23   HIGHEST GUST DIRECTION    NE (50)
  AVERAGE WIND SPEED     8.0


SKY COVER
  AVERAGE SKY COVER 1.0


WEATHER CONDITIONS
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
  RAIN
  LIGHT RAIN
  FOG
  HAZE


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    96           400 PM
 LOWEST     53           100 AM
 AVERAGE    75

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


THE GREAT FALLS MT CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   81        99      1894
 MINIMUM TEMPERATURE (F)   50        38      1992


SUNRISE AND SUNSET
AUGUST 21 2018........SUNRISE   630 AM MDT   SUNSET   826 PM MDT
AUGUST 22 2018........SUNRISE   631 AM MDT   SUNSET   825 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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