Climatological Report (Daily)
Issued by NWS

Home | Current Version | Previous Version | Text Only | Print | Product List | Glossary On
Versions: 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50
000
CDAK48 PAFC 180103
CLICDB


CLIMATE REPORT
NATIONAL WEATHER SERVICE ANCHORAGE, AK
403 PM AKST SUN DEC 17 2017


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

...THE COLD BAY CLIMATE SUMMARY FOR DECEMBER 17 2017...
VALID TODAY AS OF 0400 PM LOCAL TIME.

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1942 TO 2017


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR
                                                  NORMAL
..................................................................
TEMPERATURE (F)
 TODAY
  MAXIMUM         36    908 AM  49    1971  36      0       40
  MINIMUM         33    555 AM   0    1973  27      6       27
  AVERAGE         35                        31      4       34

PRECIPITATION (IN)
  TODAY            T             1.17 1970   0.14  -0.14     0.12
  MONTH TO DATE    1.52                      2.68  -1.16     3.55
  SINCE SEP 1     14.45                     17.15  -2.70    20.25
  SINCE JAN 1     34.01                     39.89  -5.88    39.55

SNOWFALL (IN)
  TODAY            T             5.4  2006   0.4   -0.4       T
  MONTH TO DATE    3.6                       6.9   -3.3     11.6
  SINCE SEP 1      5.8                      19.5  -13.7     13.4
  SINCE JUL 1      5.8                      19.5  -13.7     13.4
  SNOW DEPTH       1

DEGREE DAYS
 HEATING
  TODAY           30                        34     -4       31
  MONTH TO DATE  512                       563    -51      553
  SINCE DEC 1    512                       563    -51      553
  SINCE JUL 1   3235                      3583   -348     2903

 COOLING
  TODAY            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)
  RESULTANT WIND SPEED  29   RESULTANT WIND DIRECTION  NW (300)
  HIGHEST WIND SPEED    41   HIGHEST WIND DIRECTION    NW (300)
  HIGHEST GUST SPEED    49   HIGHEST GUST DIRECTION    NW (300)
  AVERAGE WIND SPEED    29.6



WEATHER CONDITIONS
 THE FOLLOWING WEATHER WAS RECORDED TODAY.
  LIGHT RAIN
  LIGHT SNOW
  FOG
  HAZE


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    89
 LOWEST     64
 AVERAGE    77

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


THE COLD BAY CLIMATE NORMALS FOR TOMORROW
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   35        47      1951
 MINIMUM TEMPERATURE (F)   26         3      1942


SUNRISE AND SUNSET
DECEMBER 17 2017......SUNRISE  1013 AM AKST  SUNSET   521 PM AKST
DECEMBER 18 2017......SUNRISE  1014 AM AKST  SUNSET   522 PM AKST


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




$$




USA.gov is the U.S. government's official web portal to all federal, state and local government web resources and services.