Climatological Report (Daily)
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CDUS45 KTFX 212230
CLIHVR


CLIMATE REPORT
NATIONAL WEATHER SERVICE GREAT FALLS MT
430 PM MDT THU SEP 21 2017


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

...THE HAVRE MT CLIMATE SUMMARY FOR SEPTEMBER 21 2017...
VALID TODAY AS OF 0400 PM LOCAL TIME.

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)
 TODAY
  MAXIMUM         58    245 PM  94    1936  69    -11       57
  MINIMUM         35    628 AM  18    1995  40     -5       50
  AVERAGE         47                        54     -7       54

PRECIPITATION (IN)
  TODAY            0.00          0.48 1945   0.03  -0.03     0.01
  MONTH TO DATE    0.97                      0.80   0.17     0.97
  SINCE OCT 1      8.55                     10.88  -2.33    16.39
  SINCE JAN 1      4.56                      9.47  -4.91    14.46

SNOWFALL (IN)
  TODAY            0.0           T    1968   0.0    0.0      0.0
                                      1998
  MONTH TO DATE    0.0                       0.1   -0.1      0.0
  SINCE SEP 1      0.0                       0.1   -0.1      0.0
  SINCE JUL 1      0.0                       0.1   -0.1      0.0

DEGREE DAYS
 HEATING
  TODAY           18                        11      7       11
  MONTH TO DATE  146                       161    -15      178
  SINCE SEP 1    146                       161    -15      178
  SINCE JUL 1    158                       244    -86      239

 COOLING
  TODAY            0                         0      0        0
  MONTH TO DATE   39                        17     22       17
  SINCE SEP 1     39                        17     22       17
  SINCE JAN 1    526                       384    142      341
..................................................................


WIND (MPH)
  HIGHEST WIND SPEED    16   HIGHEST WIND DIRECTION    NW (330)
  HIGHEST GUST SPEED    19   HIGHEST GUST DIRECTION    SW (240)
  AVERAGE WIND SPEED     8.0


SKY COVER
  AVERAGE SKY COVER 0.2


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


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    85           500 AM
 LOWEST     36           200 PM
 AVERAGE    61

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


THE HAVRE MT CLIMATE NORMALS FOR TOMORROW
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   69        92      1938
 MINIMUM TEMPERATURE (F)   39        18      1895


SUNRISE AND SUNSET
SEPTEMBER 21 2017.....SUNRISE   705 AM MDT   SUNSET   718 PM MDT
SEPTEMBER 22 2017.....SUNRISE   706 AM MDT   SUNSET   716 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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