Climatological Report (Daily)
Issued by NWS
Issued by NWS
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
582
CDUS46 KSEW 150826
CLISEA
CLIMATE REPORT
NATIONAL WEATHER SERVICE SEATTLE
126 AM PDT WED MAY 15 2024
...................................
...THE SEATTLE-TACOMA WA AIRPORT CLIMATE SUMMARY FOR MAY 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 71 411 PM 89 2023 66 5 89
MINIMUM 49 236 AM 36 1964 49 0 59
AVERAGE 60 57 3 74
PRECIPITATION (IN)
YESTERDAY 0.00 0.97 2011 0.06 -0.06 0.00
MONTH TO DATE 0.28 0.92 -0.64 0.79
SINCE OCT 1 30.83 33.75 -2.92 27.55
SINCE JAN 1 13.68 17.81 -4.13 12.66
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 5 8 -3 0
MONTH TO DATE 125 130 -5 92
SINCE MAR 1 1094 1099 -5 1170
SINCE JUL 1 3984 4146 -162 4257
COOLING
YESTERDAY 0 0 0 9
MONTH TO DATE 7 0 7 17
SINCE MAR 1 7 1 6 17
SINCE JAN 1 7 1 6 17
...................................................................
WIND (MPH)
RESULTANT WIND SPEED 7 RESULTANT WIND DIRECTION N (10)
HIGHEST WIND SPEED 21 HIGHEST WIND DIRECTION NE (30)
HIGHEST GUST SPEED 27 HIGHEST GUST DIRECTION NE (40)
AVERAGE WIND SPEED 8.7
SKY COVER
AVERAGE SKY COVER 0.6
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 74 200 AM
LOWEST 36 500 PM
AVERAGE 55
..........................................................
THE SEATTLE-TACOMA WA AIRPORT CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 66 88 2023
MINIMUM TEMPERATURE (F) 49 38 1964
SUNRISE AND SUNSET
MAY 15 2024...........SUNRISE 532 AM PDT SUNSET 840 PM PDT
MAY 16 2024...........SUNRISE 530 AM PDT SUNSET 842 PM PDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
$$