Climatological Report (Daily)
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838
CDUS45 KTFX 210855
CLIHVR


CLIMATE REPORT
NATIONAL WEATHER SERVICE GREAT FALLS MT
255 AM MDT SAT OCT 21 2017


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

...THE HAVRE MT CLIMATE SUMMARY FOR OCTOBER 20 2017...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1880 TO 2017


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR
                                                  NORMAL
..................................................................
TEMPERATURE (F)
 YESTERDAY
  MAXIMUM         60    308 PM  81    2014  57      3       62
  MINIMUM         35    350 AM   5    1905  29      6       30
  AVERAGE         48                        43      5       46

PRECIPITATION (IN)
  YESTERDAY        0.02          0.85 1958   0.02   0.00      T
  MONTH TO DATE    1.80                      0.41   1.39     2.68
  SINCE OCT 1      1.80                      0.41   1.39     2.68
  SINCE JAN 1      6.36                     10.20  -3.84    17.97

SNOWFALL (IN)
  YESTERDAY        0.0           6.2  1908   0.1   -0.1      0.0
  MONTH TO DATE   13.0                       1.1   11.9      5.5
  SINCE SEP 1     13.0                       1.4   11.6      5.5
  SINCE JUL 1     13.0                       1.4   11.6      5.5
  SNOW DEPTH       0

DEGREE DAYS
 HEATING
  YESTERDAY       17                        22     -5       19
  MONTH TO DATE  460                       366     94      499
  SINCE SEP 1    712                       640     72      754
  SINCE JUL 1    724                       723      1      815

 COOLING
  YESTERDAY        0                         0      0        0
  MONTH TO DATE    0                         0      0        0
  SINCE SEP 1     39                        19     20       20
  SINCE JAN 1    526                       386    140      344
..................................................................


WIND (MPH)
  HIGHEST WIND SPEED    38   HIGHEST WIND DIRECTION     W (260)
  HIGHEST GUST SPEED    46   HIGHEST GUST DIRECTION     W (270)
  AVERAGE WIND SPEED    11.7


SKY COVER
  AVERAGE SKY COVER 0.3


WEATHER CONDITIONS
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
  LIGHT RAIN


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    89          1100 PM
 LOWEST     37           200 PM
 AVERAGE    63

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


THE HAVRE MT CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   56        83      2003
 MINIMUM TEMPERATURE (F)   29         9      1881


SUNRISE AND SUNSET
OCTOBER 21 2017.......SUNRISE   749 AM MDT   SUNSET   618 PM MDT
OCTOBER 22 2017.......SUNRISE   750 AM MDT   SUNSET   616 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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