Climatological Report (Monthly)
Issued by NWS

Home |  Current Version |  Previous Version |  Text Only |  Print | Product List |  Glossary Off
Versions: 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16
021
CXUS56 KSEW 011051
CLMBLI

CLIMATE REPORT
NATIONAL WEATHER SERVICE SEATTLE
351 AM PDT WED MAY 01 2024

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

...THE BELLINGHAM WA AIRPORT CLIMATE SUMMARY FOR THE MONTH OF APRIL 2024...

CLIMATE NORMAL PERIOD 1991 TO 2020
CLIMATE RECORD PERIOD 1949 TO 2024

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           71   04/20         MM      MM       73  04/29
LOWEST            31   04/18         MM      MM       29  04/05
AVG. MAXIMUM    56.0               57.7    -1.7     55.3
AVG. MINIMUM    39.1               41.6    -2.5     39.6
MEAN            47.5               49.6    -2.1     47.4
DAYS MAX >= 90     0                0.0     0.0        0
DAYS MAX <= 32     0                0.0     0.0        0
DAYS MIN <= 32     3                1.9     1.1        3
DAYS MIN <= 0      0                0.0     0.0        0

PRECIPITATION (INCHES)
RECORD
 MAXIMUM        6.09   1992
 MINIMUM        0.35   2004
TOTALS          2.26               2.77   -0.51     1.64
DAILY AVG.      0.08               0.09   -0.01     0.05
DAYS >= .01       10               15.5    -5.5       17
DAYS >= .10        7                8.0    -1.0        7
DAYS >= .50        1                1.3    -0.3        0
DAYS >= 1.00       0                0.1    -0.1        0
GREATEST
 24 HR. TOTAL   0.77   04/27 TO 04/28


DEGREE DAYS
HEATING TOTAL    516                460      56      520
 SINCE 7/1      4602               4647     -45       MM
COOLING TOTAL      0                  0       0        0
 SINCE 1/1         0                  0       0       MM
................................................................

WIND (MPH)
AVERAGE WIND SPEED              5.8
HIGHEST WIND SPEED/DIRECTION    26/160    DATE  04/08
HIGHEST GUST SPEED/DIRECTION    39/160    DATE  04/08

SKY COVER
POSSIBLE SUNSHINE (PERCENT)   MM
AVERAGE SKY COVER           0.53
NUMBER OF DAYS FAIR            9
NUMBER OF DAYS PC             12
NUMBER OF DAYS CLOUDY          9

AVERAGE RH (PERCENT)     71

WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM              0     MIXED PRECIP               0
HEAVY RAIN                2     RAIN                       4
LIGHT RAIN               18     FREEZING RAIN              0
LT FREEZING RAIN          0     HAIL                       0
HEAVY SNOW                0     SNOW                       0
LIGHT SNOW                0     SLEET                      0
FOG                      11     FOG W/VIS <= 1/4 MILE      1
HAZE                      1

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

$$