Climatological Report (Daily)
Issued by NWS Grand Forks, ND

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CDUS43 KFGF 170642
CLIGFK


CLIMATE REPORT
NATIONAL WEATHER SERVICE EASTERN NORTH DAKOTA/GRAND FORKS
1238 AM CST SUN DEC 17 2017


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

...THE GRAND FORKS INTL AP ND CLIMATE SUMMARY FOR DECEMBER 16 2017...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1948 TO 2017


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR
                                                  NORMAL
..................................................................
TEMPERATURE (F)
 YESTERDAY
  MAXIMUM         32    222 PM  52    1962  20     12        1
  MINIMUM         10    839 PM -22    1953   2      8       -7
  AVERAGE         21                        11     10       -3

PRECIPITATION (IN)
  YESTERDAY        0.00          0.81 1984   0.02  -0.02     0.00
  MONTH TO DATE    0.58                      0.31   0.27     0.87
  SINCE DEC 1      0.58                      0.31   0.27     0.87
  SINCE JAN 1     17.06                     20.51  -3.45    25.98

SNOWFALL (IN)
  YESTERDAY        0.0           6.4  2015   0.3   -0.3      0.0
  MONTH TO DATE    5.4                       5.3    0.1     18.6
  SINCE DEC 1      5.4                       5.3    0.1     18.6
  SINCE JUL 1     15.6                      14.5    1.1     19.7
  SNOW DEPTH       4

DEGREE DAYS
 HEATING
  YESTERDAY       44                        54    -10       68
  MONTH TO DATE  679                       819   -140      859
  SINCE DEC 1    679                       819   -140      859
  SINCE JUL 1   2664                      3018   -354     2327

 COOLING
  YESTERDAY        0                         0      0        0
  MONTH TO DATE    0                         0      0        0
  SINCE DEC 1      0                         0      0        0
  SINCE JAN 1    411                       379     32      434
..................................................................


WIND (MPH)
  HIGHEST WIND SPEED    13   HIGHEST WIND DIRECTION     E (100)
  HIGHEST GUST SPEED    17   HIGHEST GUST DIRECTION     E (100)
  AVERAGE WIND SPEED     6.0


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.8


WEATHER CONDITIONS
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
  FOG


RELATIVE HUMIDITY (PERCENT)
 HIGHEST   100           500 PM
 LOWEST     78           300 PM
 AVERAGE    89

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


THE GRAND FORKS INTL AP ND CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   20        41      2004
 MINIMUM TEMPERATURE (F)    2       -26      1975


SUNRISE AND SUNSET
DECEMBER 17 2017......SUNRISE   813 AM CST   SUNSET   437 PM CST
DECEMBER 18 2017......SUNRISE   814 AM CST   SUNSET   437 PM CST


-  INDICATES NEGATIVE NUMBERS.
R  INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T  INDICATES TRACE AMOUNT.




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