Climatological Report (Monthly)
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000
CXUS56 KSEW 011032
CLMBLI


CLIMATE REPORT
NATIONAL WEATHER SERVICE SEATTLE WA
332 AM PDT WED NOV 1 2017

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

...THE BELLINGHAM WA AIRPORT CLIMATE SUMMARY FOR THE MONTH OF OCTOBER 2017...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1949 TO 2017

WEATHER         OBSERVED          NORMAL  DEPART  LAST YEAR`S
                 VALUE   DATE(S)  VALUE   FROM    VALUE  DATE(S)
                                          NORMAL
................................................................
TEMPERATURE (F)
RECORD
 HIGH              78   10/05/1980
 LOW               20   10/31/1984
HIGHEST            68   10/29        MM      MM       67  10/05
                        10/03
LOWEST             33   10/31        MM      MM       32  10/12
AVG. MAXIMUM     59.4              57.9     1.5     59.9
AVG. MINIMUM     41.0              41.6    -0.6     46.0
MEAN             50.2              49.8     0.4     53.0
DAYS MAX >= 90      0               0.0     0.0        0
DAYS MAX <= 32      0               0.0     0.0        0
DAYS MIN <= 32      0               2.2    -2.2        1
DAYS MIN <= 0       0               0.0     0.0        0

PRECIPITATION (INCHES)
RECORD
 MAXIMUM         8.29   2003
 MINIMUM         0.29   1987
TOTALS           5.33              3.68    1.65     7.40
DAILY AVG.       0.17              0.12    0.05     0.24
DAYS >= .01        15              15.4    -0.4       22
DAYS >= .10        10               8.4     1.6       16
DAYS >= .50         4               1.8     2.2        4
DAYS >= 1.00        2               0.6     1.4        1
GREATEST
 24 HR. TOTAL    1.44   10/18 TO 10/18

DEGREE_DAYS
HEATING TOTAL     451               473     -22      364
COOLING TOTAL       0                 0       0        0
 SINCE 1/1         97                42      55      101
.................................................................

WIND (MPH)
AVERAGE WIND SPEED              5.7
HIGHEST WIND SPEED/DIRECTION    35/150    DATE  10/18
HIGHEST GUST SPEED/DIRECTION    52/150    DATE  10/18

SKY COVER
POSSIBLE SUNSHINE (PERCENT)   MM
AVERAGE SKY COVER           0.50
NUMBER OF DAYS FAIR           13
NUMBER OF DAYS PC              9
NUMBER OF DAYS CLOUDY          9

AVERAGE RH (PERCENT)     79

WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM              0     MIXED PRECIP               0
HEAVY RAIN                5     RAIN                       6
LIGHT RAIN               16     FREEZING RAIN              0
LT FREEZING RAIN          0     HAIL                       0
HEAVY SNOW                0     SNOW                       0
LIGHT SNOW                0     SLEET                      0
FOG                      27     FOG W/VIS <= 1/4 MILE      4
HAZE                      0

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

$$



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