Climatological Report (Monthly)
Issued by NWS

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129
CXUS56 KSEW 011049
CLMBLI


CLIMATE REPORT
NATIONAL WEATHER SERVICE SEATTLE WA
349 AM PDT TUE MAY 1 2018

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

...THE BELLINGHAM WA AIRPORT CLIMATE SUMMARY FOR THE MONTH OF APRIL 2018...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1949 TO 2018

WEATHER         OBSERVED          NORMAL  DEPART  LAST YEAR`S
                 VALUE   DATE(S)  VALUE   FROM    VALUE  DATE(S)
                                          NORMAL
................................................................
TEMPERATURE (F)
RECORD
 HIGH              83   04/18/2016
 LOW               24   04/20/1951
HIGHEST            75   04/26        MM      MM       67  04/21
LOWEST             33   04/02        MM      MM       34  04/03
AVG. MAXIMUM     56.4              56.8    -0.4     57.5
AVG. MINIMUM     42.3              40.0     2.3     43.8
MEAN             49.3              48.4     0.9     50.7
DAYS MAX >= 90      0               0.0     0.0        0
DAYS MAX <= 32      0               0.0     0.0        0
DAYS MIN <= 32      0               2.1    -2.1        0
DAYS MIN <= 0       0               0.0     0.0        0

PRECIPITATION (INCHES)
RECORD
 MAXIMUM         6.09   1992
 MINIMUM         0.35   2004
TOTALS           3.21              2.69    0.52     2.72
DAILY AVG.       0.11              0.09    0.02     0.09
DAYS >= .01        20              14.9     5.1       15
DAYS >= .10         9               7.7     1.3        8
DAYS >= .50         1               1.3    -0.3        1
DAYS >= 1.00        0               0.1    -0.1        0
GREATEST
 24 HR. TOTAL    0.78   04/05 TO 04/05

DEGREE_DAYS
HEATING TOTAL     462               498     -36      422
COOLING TOTAL       0                 0       0        0
 SINCE 1/1          0                 0       0        0
.................................................................

WIND (MPH)
AVERAGE WIND SPEED              7.2
HIGHEST WIND SPEED/DIRECTION    33/150    DATE  04/07
HIGHEST GUST SPEED/DIRECTION    43/150    DATE  04/07

SKY COVER
POSSIBLE SUNSHINE (PERCENT)   MM
AVERAGE SKY COVER           0.60
NUMBER OF DAYS FAIR            7
NUMBER OF DAYS PC              8
NUMBER OF DAYS CLOUDY         15

AVERAGE RH (PERCENT)     77

WEATHER CONDITIONS. NUMBER OF DAYS WITH
  0
  2
  0
  0
  0
  0
  1
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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