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742
CXAK59 PAMC 011342
CLMMCG

CLIMATE REPORT
NATIONAL WEATHER SERVICE MCGRATH, AK
542 AM AKDT SAT NOV 1 2014

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

...THE MCGRATH AIRPORT CLIMATE SUMMARY FOR THE MONTH OF OCTOBER 2014...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1940 TO 2014

WEATHER         OBSERVED          NORMAL  DEPART  LAST YEAR`S
                 VALUE   DATE(S)  VALUE   FROM    VALUE  DATE(S)
                                          NORMAL
................................................................
TEMPERATURE (F)
RECORD
 HIGH              67   10/10/2009
 LOW              -28   10/30/1982
HIGHEST            48   10/02        50      -2      53  10/15
LOWEST             -2                -4       2      26  10/04
AVG. MAXIMUM       31.9              31.9     0.0    43.7
AVG. MINIMUM       20.4              18.3     2.1    33.6
MEAN               26.2              25.1     1.1    38.7
DAYS MAX >= 90      0                 0.0     0.0     0
DAYS MAX <= 32     14                15.7    -1.7     0
DAYS MAX >= 80      0                 0.0     0.0     0
DAYS MAX >= 70      0                 0.0     0.0     0
DAYS MIN <= 32     30                27.5     2.5    13
DAYS MIN <= 0       1                 3.5    -2.5     0

PRECIPITATION (INCHES)
RECORD
 MAXIMUM            4.64   2013
 MINIMUM            0.14   1965
TOTALS              0.20              1.44   -1.24    4.64
DAILY AVG.          0.01              0.05   -0.04    0.15
DAYS >= .01         7                12.9    -5.9    17
DAYS >= .10         1                 4.5    -3.5     9
DAYS >= .50         0                 0.4    -0.4     4
DAYS >= 1.0         0                 0.0     0.0     1
GREATEST
 24 HR TOTAL        0.10   10/24                      1.02  10/17

SNOWFALL (INCHES)
RECORDS
 TOTAL             32.1   1971
 24 HR TOTAL        8.5   10-08-1971
 SNOW DEPTH        15     10-29-2011
TOTALS              3.7              10.2    -6.5     0.8
SINCE 7/1           3.7              11.4    -7.7     1.5
SNOWDEPTH AVG.      0                 1      -1       0
DAYS >= TRACE      13                16.4    -3.4     5
DAYS >= 1.0         1                 3.3    -2.3     0
DAYS >= 6.0         0                 0.0    -0.0     0
GREATEST
 SNOW DEPTH         3   10/25                         0  MM
 24 HR TOTAL      2.5   10/24                       0.8  10/31

DEGREE_DAYS
HEATING TOTAL    1196              1238     -42     809
 SINCE 7/1       2187              2348    -161    1901
COOLING TOTAL       0                 0       0       0
 SINCE 1/1         11                16      -5      78
................................................................

WIND (MPH)
AVERAGE WIND SPEED                4.4
HIGHEST WIND SPEED/DIRECTION     21/020    DATE    10/3
HIGHEST GUST SPEED/DIRECTION     29/020    DATE    10/3

SKY COVER
POSSIBLE SUNSHINE (PERCENT)   MM
AVERAGE SKY COVER             MM
NUMBER OF DAYS FAIR           MM
NUMBER OF DAYS PC             MM
NUMBER OF DAYS CLOUDY         MM

AVERAGE RH (PERCENT)     MM

WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM              0     ICE PELLETS                 0
RAIN                      2     GLAZE                       0
DRIZZLE                   1     HAIL                        0
SNOW                     13     HAZE                        0
FOG                       7     FOG W/VIS <= 1/4 MILE       1
BLOWING SNOW              0


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

&&
THE MONTH OF OCTOBER 2014 WAS DRIER THAN EXPECTED WHILE EXHIBITING NEAR NORMAL
TEMPERATURES. AVERAGE MAXIMUM TEMPERATURES WERE IDENTICAL TO CLIMATE
NORMALS...WHILE AVERAGE MINIMUM TEMPERATURES WERE ABOUT 2 DEGREES WARMER THAN
NORMAL. THE HIGHEST TEMPERATURE RECORDED DURING THE MONTH WAS 48 DEGREES ON THE
2ND...AND MAXIMUM TEMPERATURES WERE AT OR BELOW FREEZING FOR 14 DAYS DURING THE
MONTH. THE LOWEST TEMPERATURE OBSERVED WAS -2 DEGREES. THE MINIMUM TEMPERATURE WAS
EQUAL TO OR BELOW FREEZING FOR MOST OF THE MONTH. 0.20 INCHES OF PRECIPITATION WAS
RECORDED DURING THE MONTH...OR ABOUT 14% OF THE NORMAL VALUE. MOST OF THE
PRECIPITATION RECEIVED DURING THE MONTH WAS IN THE FORM OF SNOW...OBSERVED ON 13
DAYS AND TOTALING 3.7 INCHES...WHICH IS ABOUT 36% OF THE NORMAL AMOUNT. THE HIGHEST
24 HOUR PRECIPITATION AMOUNT OCCURRED ON OCTOBER 24TH WHEN THE STATION RECORDED
0.10 INCHES...AMOUNTING TO 2.5 INCHES OF SNOWFALL. NO NEW OR TIED RECORDS WERE
OBSERVED DURING THE MONTH.

$$
JMC NOV 14




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