Climatological Report (Daily)
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CDUS45 KTFX 190755
CLIGTF


CLIMATE REPORT
NATIONAL WEATHER SERVICE GREAT FALLS MT
153 AM MDT SAT AUG 19 2017


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

...THE GREAT FALLS MT CLIMATE SUMMARY FOR AUGUST 18 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         90    438 PM 101    1964  82      8       65
  MINIMUM         55    530 AM  40    1987  50      5       48
  AVERAGE         73                        66      7       57

PRECIPITATION (IN)
  YESTERDAY        0.00          1.58 1990   0.06  -0.06     0.31
  MONTH TO DATE    0.06                      0.85  -0.79     1.11
  SINCE OCT 1     12.59                     12.61  -0.02    14.39
  SINCE JAN 1      9.66                     10.61  -0.95     9.29

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

DEGREE DAYS
 HEATING
  YESTERDAY        0                         2     -2        8
  MONTH TO DATE   22                        26     -4       16
  SINCE JUN 1    148                       267   -119      168
  SINCE JUL 1     23                        76    -53       60

 COOLING
  YESTERDAY        8                         3      5        0
  MONTH TO DATE   33                        81    -48       46
  SINCE JUN 1    339                       237    102      210
  SINCE JAN 1    346                       244    102      210
..................................................................


WIND (MPH)
  HIGHEST WIND SPEED    23   HIGHEST WIND DIRECTION    SW (230)
  HIGHEST GUST SPEED    30   HIGHEST GUST DIRECTION    SW (240)
  AVERAGE WIND SPEED    13.0


SKY COVER
  AVERAGE SKY COVER 0.2


WEATHER CONDITIONS
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
  HAZE


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    47           100 AM
 LOWEST      9           400 PM
 AVERAGE    28

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


THE GREAT FALLS MT CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   82        97      1967
                                             1942
 MINIMUM TEMPERATURE (F)   50        40      2005
                                             1973
                                             1913


SUNRISE AND SUNSET
AUGUST 19 2017........SUNRISE   627 AM MDT   SUNSET   830 PM MDT
AUGUST 20 2017........SUNRISE   629 AM MDT   SUNSET   828 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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