Climatological Report (Daily)
Issued by NWS Barrow, AK

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CDAK49 PAFG 180940
CLIBRW

CLIMATE REPORT
NATIONAL WEATHER SERVICE FAIRBANKS AK
1240 AM AKST MON DEC 18 2017


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

...THE BARROW AK CLIMATE SUMMARY FOR DECEMBER 17 2017...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1920 TO 2017


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR
                                                  NORMAL
..................................................................
TEMPERATURE (F)
 YESTERDAY
  MAXIMUM         -5    332 PM  27    1921  -2     -3       19
  MINIMUM         -9    225 AM -37    1959 -14      5        4
  AVERAGE         -7                        -8      1       12

PRECIPITATION (IN)
  YESTERDAY        0.00          0.07 1923   0.01  -0.01      T
  MONTH TO DATE    0.23                      0.08   0.15     0.04
  SINCE DEC 1      0.23                      0.08   0.15     0.04
  SINCE JAN 1      8.24                      4.47   3.77     7.18

SNOWFALL (IN)
  YESTERDAY        0.0           1.3  2015   0.1   -0.1       T
  MONTH TO DATE    4.7                       2.1    2.6      0.6
  SINCE DEC 1      4.7                       2.1    2.6      0.6
  SINCE JUL 1     21.4                      22.4   -1.0     13.7
  SNOW DEPTH       7

DEGREE DAYS
 HEATING
  YESTERDAY       72                        73     -1       53
  MONTH TO DATE 1064                      1212   -148     1135
  SINCE DEC 1   1064                      1212   -148     1135
  SINCE JUL 1   5992                      7164  -1172     6090

 COOLING
  YESTERDAY        0                         0      0        0
  MONTH TO DATE    0                         0      0        0
  SINCE DEC 1      0                         0      0        0
  SINCE JAN 1      0                         0      0        0
..................................................................


WIND (MPH)
  HIGHEST GUST SPEED    35   HIGHEST GUST DIRECTION    NE (60)


SKY COVER
  AVERAGE SKY COVER 0.3


WEATHER CONDITIONS
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
  FOG
  BLOWING SNOW


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    83
 LOWEST     74
 AVERAGE    79

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


THE BARROW AK CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   -2        29      2008
                                             1990
                                             1921
 MINIMUM TEMPERATURE (F)  -14       -44      1978


SUNRISE AND SUNSET
DECEMBER 18 2017......SUN BELOW VISIBLE HORIZON.
DECEMBER 19 2017......SUN BELOW VISIBLE HORIZON.

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

&&

SNOW DEPTH IS MEASURED AT 3AM AKST/4AM AKDT.

----------------------------
AVAILABLE DAYLIGHT

AMOUNT OF DAYLIGHT TODAY  (HOUR:MIN)........0:00
GAIN/LOSS SINCE YESTERDAY (HOUR:MIN:SEC)....+0:00:00

$$
LTH DEC 17



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