National Weather Service United States Department of Commerce

Severe Thunderstorms over the Plains, Heavy Rain Threat Continues over Portions of the Mississippi Valley

Heavy rainfall with localized flooding will remain possible over portions of the Mississippi Valley and the Plains through midweek. In addition, severe thunderstorms will be possible over the southern and central Plains. Some of the storms could contain damaging winds and large hail. Read More >

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Current Temperature Trend Current Precipitation (Rain) Current Precipitation (Snow)

 

000
CDAK48 PAFC 171258
CLIANC

CLIMATE REPORT
NATIONAL WEATHER SERVICE ANCHORAGE, AK
457 AM AKDT THU AUG 17 2017


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

...THE ANCHORAGE AK CLIMATE SUMMARY FOR AUGUST 16 2017...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1952 TO 2017


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR
                                                  NORMAL
..................................................................
TEMPERATURE (F)
 YESTERDAY
  MAXIMUM         56        MM  81    2004  64     -8       70
  MINIMUM         49        MM  39    1986  50     -1       54
                                      1973
  AVERAGE         53                        57     -4       62

PRECIPITATION (IN)
  YESTERDAY        0.83R         0.60 2003   0.11   0.72
  MONTH TO DATE    2.49                      1.52   0.97
  SINCE JUN 1      5.49                      4.32   1.17
  SINCE JAN 1     10.32                      7.56   2.76

SNOWFALL (IN)
  YESTERDAY        0.0           0.0    MM   0.0    0.0      0.0
  MONTH TO DATE    0.0                       0.0    0.0      0.0
  SINCE JUN 1      0.0                       0.0    0.0      0.0
  SINCE JUL 1      0.0                       0.0    0.0      0.0
  SNOW DEPTH       0

DEGREE DAYS
 HEATING
  YESTERDAY       12                                4
  MONTH TO DATE   83                              -27
  SINCE JUN 1    513                              -84
  SINCE JUL 1    230                              -74

 COOLING
  YESTERDAY        0                                0
  MONTH TO DATE    0                                0
  SINCE JUN 1      3                                1
  SINCE JAN 1      3                                1
..................................................................


WIND (MPH)
  HIGHEST WIND SPEED     7   HIGHEST WIND DIRECTION     S (200)
  HIGHEST GUST SPEED    MM   HIGHEST GUST DIRECTION    MM
  AVERAGE WIND SPEED     4.6




RELATIVE HUMIDITY (PERCENT)
 HIGHEST    96
 LOWEST     77
 AVERAGE    87

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


THE ANCHORAGE AK CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   64        78      2004
 MINIMUM TEMPERATURE (F)   50        38      1981


SUNRISE AND SUNSET
AUGUST 17 2017........SUNRISE   615 AM AKDT  SUNSET   951 PM AKDT
AUGUST 18 2017........SUNRISE   618 AM AKDT  SUNSET   948 PM AKDT

CIVIL TWILIGHT
AUGUST 17 2017          START    522 AM GMT     END   1044 PM GMT
AUGUST 18 2017          START    525 AM GMT     END   1041 PM GMT



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




$$
&&
------------------------------------------------------
AMOUNT OF DAYLIGHT TODAY  (HOUR:MIN)........15:36
GAIN/LOSS SINCE YESTERDAY (HOUR:MIN:SEC)....-0:05:34

$$

;
Current Temperature Trend Current Precipitation (Rain) Current Precipitation (Snow)

 

278
CDAK48 PAFC 171300
CLIBET


CLIMATE REPORT
NATIONAL WEATHER SERVICE ANCHORAGE, AK
500 AM AKDT THU AUG 17 2017


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

...THE BETHEL CLIMATE SUMMARY FOR AUGUST 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         55        MM  79    1950  60     -5       70
  MINIMUM         44        MM  34    1981  47     -3       55
  AVERAGE         50                        54     -4       63

PRECIPITATION (IN)
  YESTERDAY        0.05          0.86 1957   0.11  -0.06     0.10
  MONTH TO DATE    3.50                      1.68   1.82     1.34
  SINCE JUN 1      8.50                      5.76   2.74     5.75
  SINCE JAN 1     13.47                      9.85   3.62     8.99

SNOWFALL (IN)
  YESTERDAY        0.0          MM      MM   0.0    0.0      0.0
  MONTH TO DATE    0.0                       0.0    0.0      0.0
  SINCE JUN 1      0.0                       T      0.0      0.0
  SINCE JUL 1      0.0                       0.0    0.0      0.0
  SNOW DEPTH       0

DEGREE DAYS
 HEATING
  YESTERDAY       15                        11      4        2
  MONTH TO DATE  118                       170    -52       95
  SINCE JUN 1    608                       826   -218      532
  SINCE JUL 1    333                       448   -115      259

 COOLING
  YESTERDAY        0                         0      0        0
  MONTH TO DATE    3                         0      3        0
  SINCE JUN 1      6                         3      3       13
  SINCE JAN 1      6                         3      3       13
..................................................................


WIND (MPH)
  RESULTANT WIND SPEED   6   RESULTANT WIND DIRECTION   W (290)
  HIGHEST WIND SPEED    13   HIGHEST WIND DIRECTION     W (250)
  HIGHEST GUST SPEED    MM   HIGHEST GUST DIRECTION    MM
  AVERAGE WIND SPEED     7.9



WEATHER CONDITIONS
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
  LIGHT RAIN
  FOG


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    93
 LOWEST     54
 AVERAGE    74

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


THE BETHEL CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   60        79      2004
 MINIMUM TEMPERATURE (F)   47        34      1960


SUNRISE AND SUNSET
AUGUST 17 2017........SUNRISE   704 AM AKDT  SUNSET  1036 PM AKDT
AUGUST 18 2017........SUNRISE   706 AM AKDT  SUNSET  1034 PM AKDT


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




$$



;
Current Temperature Trend Current Precipitation (Rain) Current Precipitation (Snow)

 

071
CDAK48 PAFC 171300
CLICDB


CLIMATE REPORT
NATIONAL WEATHER SERVICE ANCHORAGE, AK
500 AM AKDT THU AUG 17 2017


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

...THE COLD BAY CLIMATE SUMMARY FOR AUGUST 16 2017...

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)
 YESTERDAY
  MAXIMUM         56        MM  71    1944  57     -1       59
  MINIMUM         46        MM  40    1976  48     -2       51
                                      1971
  AVERAGE         51                        52     -1       55

PRECIPITATION (IN)
  YESTERDAY        0.51          0.75 1957   0.13   0.38     0.34
  MONTH TO DATE    4.70                      1.77   2.93     2.32
  SINCE JUN 1      8.40                      6.97   1.43     6.07
  SINCE JAN 1     18.37                     20.83  -2.46    18.48

SNOWFALL (IN)
  YESTERDAY        0.0          MM      MM   0.0    0.0      0.0
  MONTH TO DATE    0.0                       0.0    0.0      0.0
  SINCE JUN 1      0.0                       T      0.0      0.0
  SINCE JUL 1      0.0                       0.0    0.0      0.0
  SNOW DEPTH       0

DEGREE DAYS
 HEATING
  YESTERDAY       14                        13      1       10
  MONTH TO DATE  171                       208    -37      132
  SINCE JUN 1   1053                      1208   -155      809
  SINCE JUL 1    552                       647    -95      375

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


WIND (MPH)
  RESULTANT WIND SPEED  18   RESULTANT WIND DIRECTION   W (260)
  HIGHEST WIND SPEED    25   HIGHEST WIND DIRECTION     W (260)
  HIGHEST GUST SPEED    37   HIGHEST GUST DIRECTION     W (260)
  AVERAGE WIND SPEED    19.0



WEATHER CONDITIONS
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
  RAIN
  LIGHT RAIN
  FOG


RELATIVE HUMIDITY (PERCENT)
 HIGHEST   100
 LOWEST     86
 AVERAGE    93

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


THE COLD BAY CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   57        66      2016
 MINIMUM TEMPERATURE (F)   48        39      1967


SUNRISE AND SUNSET
AUGUST 17 2017........SUNRISE   729 AM AKDT  SUNSET  1019 PM AKDT
AUGUST 18 2017........SUNRISE   731 AM AKDT  SUNSET  1017 PM AKDT


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




$$



;
Current Temperature Trend Current Precipitation (Rain) Current Precipitation (Snow)

 

276
CDAK48 PAFC 171300
CLIAKN


CLIMATE REPORT
NATIONAL WEATHER SERVICE ANCHORAGE, AK
500 AM AKDT THU AUG 17 2017


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

...THE KING SALMON CLIMATE SUMMARY FOR AUGUST 16 2017...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1917 TO 2017


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR
                                                  NORMAL
..................................................................
TEMPERATURE (F)
 YESTERDAY
  MAXIMUM         56        MM  81    2004  63     -7       72
  MINIMUM         47        MM  28    1981  47      0       48
  AVERAGE         52                        55     -3       60

PRECIPITATION (IN)
  YESTERDAY        0.30          0.80 1992   0.10   0.20      T
  MONTH TO DATE    1.16                      1.47  -0.31     2.90
  SINCE JUN 1      5.40                      5.42  -0.02     8.67
  SINCE JAN 1      8.47                     10.12  -1.65    16.08

SNOWFALL (IN)
  YESTERDAY        0.0          MM      MM   0.0    0.0     MM
  MONTH TO DATE    0.0                       0.0    0.0      0.0
  SINCE JUN 1      0.0                       T      0.0      0.0
  SINCE JUL 1      0.0                       0.0    0.0      0.0
  SNOW DEPTH       0

DEGREE DAYS
 HEATING
  YESTERDAY       13                        10      3        5
  MONTH TO DATE  113                       155    -42       82
  SINCE JUN 1    653                       855   -202      507
  SINCE JUL 1    323                       448   -125      248

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


WIND (MPH)
  RESULTANT WIND SPEED  11   RESULTANT WIND DIRECTION   S (200)
  HIGHEST WIND SPEED    16   HIGHEST WIND DIRECTION     S (190)
  HIGHEST GUST SPEED    25   HIGHEST GUST DIRECTION     S (200)
  AVERAGE WIND SPEED    11.6



WEATHER CONDITIONS
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
  HEAVY RAIN
  RAIN
  LIGHT RAIN
  FOG


RELATIVE HUMIDITY (PERCENT)
 HIGHEST   100
 LOWEST     77
 AVERAGE    89

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


THE KING SALMON CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   63        79      2004
 MINIMUM TEMPERATURE (F)   47        35      1999


SUNRISE AND SUNSET
AUGUST 17 2017........SUNRISE   653 AM AKDT  SUNSET  1007 PM AKDT
AUGUST 18 2017........SUNRISE   655 AM AKDT  SUNSET  1004 PM AKDT


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




$$



;
Current Temperature Trend Current Precipitation (Rain) Current Precipitation (Snow)

 

277
CDAK48 PAFC 171300
CLIADQ


CLIMATE REPORT
NATIONAL WEATHER SERVICE ANCHORAGE, AK
500 AM AKDT THU AUG 17 2017


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

...THE KODIAK CLIMATE SUMMARY FOR AUGUST 16 2017...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1913 TO 2017


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR
                                                  NORMAL
..................................................................
TEMPERATURE (F)
 YESTERDAY
  MAXIMUM         56        MM  78    2004  62     -6       62
  MINIMUM         44        MM  39    1981  49     -5       50
  AVERAGE         50                        55     -5       56

PRECIPITATION (IN)
  YESTERDAY        0.21          0.90 1990   0.15   0.06     0.11
  MONTH TO DATE    3.84                      2.25   1.59     1.56
  SINCE JUN 1     15.57                     13.09   2.48     7.49
  SINCE JAN 1     36.33                     44.48  -8.15    49.58

SNOWFALL (IN)
  YESTERDAY        0.0          MM      MM   0.0    0.0      0.0
  MONTH TO DATE    0.0                       0.0    0.0      0.0
  SINCE JUN 1      0.0                       0.0    0.0      0.0
  SINCE JUL 1      0.0                       0.0    0.0      0.0
  SNOW DEPTH       0

DEGREE DAYS
 HEATING
  YESTERDAY       15                        10      5        9
  MONTH TO DATE  148                       146      2      104
  SINCE JUN 1    843                       934    -91      553
  SINCE JUL 1    427                       473    -46      258

 COOLING
  YESTERDAY        0                         0      0        0
  MONTH TO DATE    0                         0      0        0
  SINCE JUN 1      0                         1     -1       20
  SINCE JAN 1      0                         1     -1       20
..................................................................


WIND (MPH)
  RESULTANT WIND SPEED   1   RESULTANT WIND DIRECTION  NW (310)
  HIGHEST WIND SPEED     8   HIGHEST WIND DIRECTION    NE (40)
  HIGHEST GUST SPEED    MM   HIGHEST GUST DIRECTION    MM
  AVERAGE WIND SPEED     3.6



WEATHER CONDITIONS
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
  RAIN
  LIGHT RAIN
  FOG


RELATIVE HUMIDITY (PERCENT)
 HIGHEST   100
 LOWEST     72
 AVERAGE    86

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


THE KODIAK CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   62        74      1999
                                             1944
 MINIMUM TEMPERATURE (F)   49        40      1966


SUNRISE AND SUNSET
AUGUST 17 2017........SUNRISE   640 AM AKDT  SUNSET   947 PM AKDT
AUGUST 18 2017........SUNRISE   642 AM AKDT  SUNSET   944 PM AKDT


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




$$



;
Current Temperature Trend Current Precipitation (Rain) Current Precipitation (Snow)

 

070
CDAK48 PAFC 171300
CLISNP


CLIMATE REPORT
NATIONAL WEATHER SERVICE ANCHORAGE, AK
500 AM AKDT THU AUG 17 2017


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

...THE SAINT PAUL ISLAND CLIMATE SUMMARY FOR AUGUST 16 2017...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1892 TO 2017


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR
                                                  NORMAL
..................................................................
TEMPERATURE (F)
 YESTERDAY
  MAXIMUM         54        MM  59    2014  52      2       58
                                      1989
  MINIMUM         47        MM  32    2008  46      1       48
  AVERAGE         51                        49      2       53

PRECIPITATION (IN)
  YESTERDAY        0.19          1.22 1953   0.11   0.08      T
  MONTH TO DATE    1.25                      1.50  -0.25     1.98
  SINCE JUN 1      6.01                      4.70   1.31     4.11
  SINCE JAN 1     11.82                     10.86   0.96     9.80

SNOWFALL (IN)
  YESTERDAY        0.0          MM      MM   0.0    0.0      0.0
  MONTH TO DATE    0.0                       0.0    0.0      0.0
  SINCE JUN 1      0.0                       T      0.0      0.0
  SINCE JUL 1      0.0                       0.0    0.0      0.0
  SNOW DEPTH       0

DEGREE DAYS
 HEATING
  YESTERDAY       14                        16     -2       12
  MONTH TO DATE  225                       257    -32      164
  SINCE JUN 1   1305                      1487   -182      917
  SINCE JUL 1    751                       809    -58      455

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


WIND (MPH)
  RESULTANT WIND SPEED  17   RESULTANT WIND DIRECTION   W (280)
  HIGHEST WIND SPEED    25   HIGHEST WIND DIRECTION     W (270)
  HIGHEST GUST SPEED    37   HIGHEST GUST DIRECTION     W (290)
  AVERAGE WIND SPEED    17.8



WEATHER CONDITIONS
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
  RAIN
  LIGHT RAIN
  FOG


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


THE SAINT PAUL ISLAND CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   52        60      2014
 MINIMUM TEMPERATURE (F)   46        32      1956


SUNRISE AND SUNSET
AUGUST 17 2017........SUNRISE   753 AM AKDT  SUNSET  1055 PM AKDT
AUGUST 18 2017........SUNRISE   755 AM AKDT  SUNSET  1053 PM AKDT


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




$$



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