Climatological Report (Monthly)
Issued by NWS

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000
CXAK57 PAJK 310339
CLMYAK
Climate Report
NATIONAL WEATHER SERVICE JUNEAU, AK
638 PM AKST MON JAN 30 2017

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

...The YAKUTAT climate summary for the month of December 2016...

Climate normal period 1981 to 2010
Climate record period 1917 to 2017

Weather         Observed          Normal  Depart  Last Year`s
                 Value   Date(s)  Value   From    Value
                                          Normal
.............................................................
Temperature (F)
Record
 High              52   MM
 Low                3   12/15/2016
Highest            47   12/02        MM      MM
Lowest              3R  12/15        MM      MM
Avg. Maximum     33.7              35.0    -1.3
Avg. Minimum     22.8              24.3    -1.5
Mean             28.3              29.6    -1.3
Days Max >= 90      0               0.0     0.0
Days Max <= 32     12               9.2     2.8
Days Min <= 32     23              22.9     0.1
Days Min <= 0       0               0.5    -0.5

Precipitation (inches)
Record
 Maximum        35.21   1989
 Minimum         3.51   1922
Totals           8.29             16.28   -7.99
Daily Avg.       0.27              0.53   -0.26
Days >= .01        20              22.5    -2.5
Days >= .10        17              18.3    -1.3
Days >= .50         6               9.6    -3.6
Days >= 1.00        1               5.6    -4.6
Greatest
 24 Hr. Total    4.14   12/06 to 12/07

Snowfall (inches)
Records
 Total           91.6   1957
 24 Hr Total       MM
 Snow Depth        70   12/30/1957
Totals           22.3              23.2    -0.9
Since 7/1        26.6              43.9   -17.3
Snowdepth Avg.      5                 7      -2
Days >= Trace      19              12.8     6.2
Days >= 1.0         5               7.7    -2.7       MM
Greatest
 Snow Depth        10   12/11
                        12/10
                        12/09
 24 Hr Total      6.4   MM

DEGREE_DAYS
HEATING TOTAL    1129              1096      33
 SINCE 7/1       3597              3982    -385
COOLING TOTAL       0                 0       0
 SINCE 1/1          0                 0       0

FREEZE DATES
EARLIEST                        09/16
LATEST                          05/25
..............................................................

Wind (mph)
Average Wind Speed              5.0
Highest Wind Speed/Direction    33/230    Date  12/19
Highest Gust Speed/Direction    45/240    Date  12/19


Weather Conditions. Number Of Days With
Thunderstorm              0     Mixed Precip               0
Heavy Rain                0     Rain                       6
Light Rain               16     Freezing Rain              0
Lt Freezing Rain          1     Hail                       1
Heavy Snow                2     Snow                      13
Light Snow               17     Sleet                      7
Fog                      26     Fog w/vis <= 1/4 mile      2
Haze                      2

-  Indicates negative numbers.
R  Indicates record was set or tied.
MM Indicates data is missing.
T  Indicates Trace Amount.

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