Climatological Report (Daily)
Issued by NWS

Home |  Current Version |  Previous Version |  Text Only |  Print | Product List |  Glossary On
Versions: 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50
735
CDUS46 KSEW 150826
CLISEA

CLIMATE REPORT
NATIONAL WEATHER SERVICE SEATTLE
126 AM PDT SAT JUN 15 2024

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

...THE SEATTLE-TACOMA WA AIRPORT CLIMATE SUMMARY FOR JUNE 14 2024...

CLIMATE NORMAL PERIOD 1991 TO 2020
CLIMATE RECORD PERIOD 1945 TO 2024


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR
                                                  NORMAL
...................................................................
TEMPERATURE (F)
 YESTERDAY
  MAXIMUM         64   1203 PM  86    1988  71     -7       66
  MINIMUM         48    429 AM  43    1945  53     -5       52
                                      1955
  AVERAGE         56                        62     -6       59

PRECIPITATION (IN)
  YESTERDAY        0.01          0.70 1946   0.05  -0.04     0.00
  MONTH TO DATE    1.12                      0.76   0.36     0.42
  SINCE OCT 1     33.21                     35.47  -2.26    28.11
  SINCE JAN 1     16.06                     19.53  -3.47    13.22

SNOWFALL (IN)
  YESTERDAY        0.0          MM      MM                   0.0
  MONTH TO DATE    0.0                                       0.0
  SINCE OCT 1      0.3                                       8.1
  SINCE JUL 1      0.3                                       8.1
  SNOW DEPTH       0

DEGREE DAYS
 HEATING
  YESTERDAY        9                         4      5        6
  MONTH TO DATE   79                        67     12       55
  SINCE JUN 1     79                        67     12       55
  SINCE JUL 1   4230                      4325    -95     4376

 COOLING
  YESTERDAY        0                         1     -1        0
  MONTH TO DATE    1                        14    -13       17
  SINCE JUN 1      1                        14    -13       17
  SINCE JAN 1      8                        24    -16       52
...................................................................


WIND (MPH)
  RESULTANT WIND SPEED  10   RESULTANT WIND DIRECTION  SW (210)
  HIGHEST WIND SPEED    20   HIGHEST WIND DIRECTION    SW (210)
  HIGHEST GUST SPEED    27   HIGHEST GUST DIRECTION     S (200)
  AVERAGE WIND SPEED    11.4


SKY COVER
  AVERAGE SKY COVER 0.7


WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
  LIGHT RAIN


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    77           700 PM
 LOWEST     48          1200 PM
 AVERAGE    63

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


THE SEATTLE-TACOMA WA AIRPORT CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   71        88      1963
 MINIMUM TEMPERATURE (F)   53        43      1949


SUNRISE AND SUNSET
JUNE 15 2024..........SUNRISE   512 AM PDT   SUNSET   908 PM PDT
JUNE 16 2024..........SUNRISE   512 AM PDT   SUNSET   909 PM PDT


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




$$