Climatological Report (Daily)
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CDUS45 KTFX 210732
CLIGTF


CLIMATE REPORT
NATIONAL WEATHER SERVICE GREAT FALLS MT
130 AM MDT FRI JUL 21 2017


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

...THE GREAT FALLS MT CLIMATE SUMMARY FOR JULY 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         97    232 PM 103    1893  85     12       90
  MINIMUM         54    530 AM  43    1996  52      2       52
                                      1933
  AVERAGE         76                        68      8       71

PRECIPITATION (IN)
  YESTERDAY        0.00          1.18 1997   0.05  -0.05     0.00
  MONTH TO DATE    0.08                      1.08  -1.00     1.20
  SINCE OCT 1     12.53                     11.34   1.19    13.28
  SINCE JAN 1      9.60                      9.34   0.26     8.18

SNOWFALL (IN)
  YESTERDAY        0.0           0.0  2002   0.0    0.0      0.0
  MONTH TO DATE    0.0                       0.0    0.0       T
  SINCE JUN 1      0.0                       0.3   -0.3       T
  SINCE JUL 1      0.0                       0.0    0.0       T
  SNOW DEPTH       0

DEGREE DAYS
 HEATING
  YESTERDAY        0                         1     -1        0
  MONTH TO DATE    1                        39    -38       44
  SINCE JUN 1    126                       230   -104      152
  SINCE JUL 1      1                        39    -38       44

 COOLING
  YESTERDAY       11                         5      6        6
  MONTH TO DATE  182                        70    112       54
  SINCE JUN 1    216                       102    114       97
  SINCE JAN 1    223                       109    114       97
..................................................................


WIND (MPH)
  HIGHEST WIND SPEED    32   HIGHEST WIND DIRECTION     W (290)
  HIGHEST GUST SPEED    41   HIGHEST GUST DIRECTION    SW (220)
  AVERAGE WIND SPEED    12.0


SKY COVER
  AVERAGE SKY COVER 0.1


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


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    47           500 AM
 LOWEST      7           100 PM
 AVERAGE    27

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


THE GREAT FALLS MT CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   85       103      1931
 MINIMUM TEMPERATURE (F)   52        40      1926


SUNRISE AND SUNSET
JULY 21 2017..........SUNRISE   551 AM MDT   SUNSET   913 PM MDT
JULY 22 2017..........SUNRISE   552 AM MDT   SUNSET   911 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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