September 2018 Weather History in Edmonds Washington, United States

The data for this report comes from the Seattle-Tacoma International Airport. See all nearby weather stations

This report shows the past weather for Edmonds, providing a weather history for September 2018. It features all historical weather data series we have available, including the Edmonds temperature history for September 2018. You can drill down from year to month and even day level reports by clicking on the graphs.

Edmonds Temperature History September 2018

Temperature history in September 2018 in Edmonds1815222911223344556677889910101111121213131414151516161717181819192020212122222323242425252626272728282929303040°F40°F45°F45°F50°F50°F55°F55°F60°F60°F65°F65°F70°F70°F75°F75°F80°F80°F85°F85°F90°F90°FAugOct
The daily range of reported temperatures (gray bars) and 24-hour highs (red ticks) and lows (blue ticks), placed over the daily average high (faint red line) and low (faint blue line) temperature, with 25th to 75th and 10th to 90th percentile bands.

Hourly Temperature in September 2018 in Edmonds

Hourly Temperature in September 2018 in Edmonds1815222911223344556677889910101111121213131414151516161717181819192020212122222323242425252626272728282929303012 AM12 AM3 AM3 AM6 AM6 AM9 AM9 AM12 PM12 PM3 PM3 PM6 PM6 PM9 PM9 PM12 AM12 AMAugOctcoldcoolcomfortablewarm
frigid 15°F freezing 32°F very cold 45°F cold 55°F cool 65°F comfortable 75°F warm 85°F hot 95°F sweltering
The hourly reported temperature, color coded into bands. The shaded overlays indicate night and civil twilight.
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Cloud Cover in September 2018 in Edmonds

Cloud Cover in September 2018 in Edmonds1815222911223344556677889910101111121213131414151516161717181819192020212122222323242425252626272728282929303012 AM12 AM3 AM3 AM6 AM6 AM9 AM9 AM12 PM12 PM3 PM3 PM6 PM6 PM9 PM9 PM12 AM12 AMAugOct
0% clear 20% mostly clear 40% partly cloudy 60% mostly cloudy 80% overcast 100%
no significant cloudno cloud detectedceiling and visibility ok
The hourly reported cloud coverage, categorized by the percentage of the sky covered by clouds.

Daily Precipitation in September 2018 in Edmonds

Daily Precipitation in September 2018 in Edmonds181522291122334455667788991010111112121313141415151616171718181919202021212222232324242525262627272828292930300.0 in0.0 in0.5 in0.5 in1.0 in1.0 in1.5 in1.5 inAugOct
The daily measured quantity of liquid or liquid-equivalent precipitation.

Observed Weather in September 2018 in Edmonds

Observed Weather in September 2018 in Edmonds1815222911223344556677889910101111121213131414151516161717181819192020212122222323242425252626272728282929303012 AM12 AM3 AM3 AM6 AM6 AM9 AM9 AM12 PM12 PM3 PM3 PM6 PM6 PM9 PM9 PM12 AM12 AMAugOct
foghazedrizzlelight rainmoderate rainheavy rainfreezing rainsleetsnow grainslight snowmoderate snowheavy snowhailthunderstorm
The hourly observed weather, color coded by category (in order of severity). If multiple reports are present, the most severe code is shown.
DayObservationsPrecipitationCodes
Fri, Sep 7 Light Rain0.05 in-RA
Sat, Sep 8 Light Rain, Mist0.04 in-RA, BR
Sun, Sep 9 Light Rain, Mist0.11 in-RA, BR
Mon, Sep 10 Light Rain, Mist0.02 in-RA, BR
Tue, Sep 11 Light Rain0.00 in-RA
Thu, Sep 13 Light Rain, Mist0.00 in-RA, BR
Fri, Sep 14 Rain, Light Rain, Mist0.42 inRA, -RA, BR
Sat, Sep 15 Light Rain0.01 in-RA
Sun, Sep 16 Light Rain, Mist0.17 in-RA, BR
Wed, Sep 19 Light Rain0.03 in-RA
Thu, Sep 20 Light Rain, Mist0.05 in-RA, BR
Fri, Sep 21 Light Rain, Mist0.02 in-RA, BR
Sat, Sep 22 Light Rain0.05 in-RA
Wed, Sep 26 MistBR
Sat, Sep 29 Light Rain, Mist0.03 in-RA, BR
Sun, Sep 30 Light Rain, Mist0.03 in-RA, BR

Hours of Daylight and Twilight in September 2018 in Edmonds

The number of hours during which the Sun is visible (black line). From bottom (most yellow) to top (most gray), the color bands indicate: full daylight, twilight (civil, nautical, and astronomical), and full night.

Sunrise & Sunset with Twilight in September 2018 in Edmonds

The solar day over the course of September 2018. From bottom to top, the black lines are the previous solar midnight, sunrise, solar noon, sunset, and the next solar midnight. The day, twilights (civil, nautical, and astronomical), and night are indicated by the color bands from yellow to gray.

Solar Elevation and Azimuth in September 2018 in Edmonds

Solar Elevation and Azimuth in September 2018 in EdmondsSep11223344556677889910101111121213131414151516161717181819192020212122222323242425252626272728282929303012 AM12 AM2 AM2 AM4 AM4 AM6 AM6 AM8 AM8 AM10 AM10 AM12 PM12 PM2 PM2 PM4 PM4 PM6 PM6 PM8 PM8 PM10 PM10 PM12 AM12 AMAugOct001010202030304040500010102020303040
northeastsouthwest
Solar elevation and azimuth over the course of September 2018. The black lines are lines of constant solar elevation (the angle of the sun above the horizon, in degrees). The background color fills indicate the azimuth (the compass bearing) of the sun. The lightly tinted areas at the boundaries of the cardinal compass points indicate the implied intermediate directions (northeast, southeast, southwest, and northwest).

Moon Rise, Set & Phases in September 2018 in Edmonds

Moon Rise, Set & Phases in September 2018 in Edmonds1815222911223344556677889910101111121213131414151516161717181819192020212122222323242425252626272728282929303012 AM12 AM4 AM4 AM8 AM8 AM12 PM12 PM4 PM4 PM8 PM8 PM12 AM12 AMAugOctAug 264:57 AMAug 264:57 AMSep 911:02 AMSep 911:02 AMSep 247:53 PMSep 247:53 PM8:01 PM8:01 PM6:21 AM6:21 AM6:20 AM6:20 AM8:00 PM8:00 PM7:21 PM7:21 PM7:24 AM7:24 AM
The time in which the moon is above the horizon (light blue area), with new moons (dark gray lines) and full moons (blue lines) indicated. The shaded overlays indicate night and civil twilight.
Sep 2018IlluminationMoonriseMoonsetMoonriseMeridian PassingDistance
1
67%-12:57 PMWNW11:05 PMENE5:41 AMS237,750 mi
2
50%-2:06 PMWNW11:42 PMENE6:32 AMS234,916 mi
3
45%-3:15 PMWNW-7:26 AMS232,059 mi
4
33%12:28 AMENE4:20 PMWNW-8:23 AMS229,358 mi
5
22%1:24 AMENE5:19 PMWNW-9:22 AMS227,043 mi
6
13%2:30 AMENE6:10 PMWNW-10:22 AMS225,371 mi
7
6%3:43 AMENE6:52 PMWNW-11:21 AMS224,574 mi
8
1%5:01 AMENE7:28 PMWNW-12:19 PMS224,814 mi
9
0%6:20 AMENE8:00 PMW-1:13 PMS226,135 mi
10
2%7:38 AME8:28 PMW-2:06 PMS228,450 mi
11
6%8:54 AME8:56 PMW-2:57 PMS231,553 mi
12
13%10:08 AME9:23 PMWSW-3:46 PMS235,154 mi
13
22%11:18 AMESE9:52 PMWSW-4:36 PMS238,927 mi
14
31%12:26 PMESE10:23 PMWSW-5:25 PMS242,560 mi
15
41%1:31 PMESE10:58 PMWSW-6:15 PMS245,781 mi
16
50%2:31 PMESE11:38 PMWSW-7:05 PMS248,386 mi
17
61%3:25 PMESE--7:55 PMS250,245 mi
18
70%-12:24 AMWSW4:13 PMESE8:44 PMS251,302 mi
19
79%-1:15 AMWSW4:55 PMESE9:33 PMS251,571 mi
20
86%-2:10 AMWSW5:32 PMESE10:20 PMS251,122 mi
21
92%-3:09 AMWSW6:03 PMESE11:07 PMS250,068 mi
22
97%-4:11 AMWSW6:31 PMESE11:52 PMS248,545 mi
23
98%-5:14 AMWSW6:57 PMESE--
24
100%-6:18 AMW7:21 PME12:37 AMS246,695 mi
25
100%-7:24 AMW7:45 PME1:21 AMS244,647 mi
26
98%-8:31 AMW8:09 PME2:06 AMS242,509 mi
27
94%-9:39 AMWNW8:36 PMENE2:51 AMS240,358 mi
28
88%-10:49 AMWNW9:06 PMENE3:39 AMS238,240 mi
29
80%-11:59 AMWNW9:42 PMENE4:29 AMS236,180 mi
30
71%-1:08 PMWNW10:24 PMENE5:22 AMS234,198 mi

Humidity Comfort Levels in September 2018 in Edmonds

Humidity Comfort Levels in September 2018 in Edmonds1815222911223344556677889910101111121213131414151516161717181819192020212122222323242425252626272728282929303012 AM12 AM3 AM3 AM6 AM6 AM9 AM9 AM12 PM12 PM3 PM3 PM6 PM6 PM9 PM9 PM12 AM12 AMAugOct
dry 55°F comfortable 60°F humid 65°F muggy 70°F oppressive 75°F miserable
The hourly reported humidity comfort level, categorized by dew point. The shaded overlays indicate night and civil twilight.

Wind Speed in September 2018 in Edmonds

Wind Speed in September 2018 in Edmonds181522291122334455667788991010111112121313141415151616171718181919202021212222232324242525262627272828292930300 mph0 mph5 mph5 mph10 mph10 mph15 mph15 mph20 mph20 mph25 mph25 mph30 mph30 mph35 mph35 mphAugOct
The daily range of reported wind speeds (gray bars), with maximum gust speeds (red ticks).

Hourly Wind Speed in September 2018 in Edmonds

Hourly Wind Speed in September 2018 in Edmonds1815222911223344556677889910101111121213131414151516161717181819192020212122222323242425252626272728282929303012 AM12 AM3 AM3 AM6 AM6 AM9 AM9 AM12 PM12 PM3 PM3 PM6 PM6 PM9 PM9 PM12 AM12 AMAugOct
0 mph calm 1 mph light air 4 mph light breeze 8 mph gentle breeze 13 mph moderate breeze 18 mph fresh breeze 25 mph strong breeze 31 mph near gale 39 mph gale 47 mph strong gale 55 mph storm 64 mph violent storm 73 mph hurricane force
The hourly reported wind speed, color coded into bands according to the Beaufort scale. The shaded overlays indicate night and civil twilight.

Hourly Wind Direction in 2018 in Edmonds

Hourly Wind Direction in 2018 in Edmonds1815222911223344556677889910101111121213131414151516161717181819192020212122222323242425252626272728282929303012 AM12 AM3 AM3 AM6 AM6 AM9 AM9 AM12 PM12 PM3 PM3 PM6 PM6 PM9 PM9 PM12 AM12 AMAugOct
calmnortheastsouthwest
The hourly reported wind direction, color coded by compass point. The shaded overlays indicate night and civil twilight.

Atmospheric Pressure in September 2018 in Edmonds

Atmospheric Pressure in September 2018 in Edmonds1815222911223344556677889910101111121213131414151516161717181819192020212122222323242425252626272728282929303029.7 inHg29.7 inHg29.8 inHg29.8 inHg29.9 inHg29.9 inHg30.0 inHg30.0 inHg30.1 inHg30.1 inHg30.2 inHg30.2 inHg30.3 inHg30.3 inHgAugOct
The daily range of atmospheric pressure (gray bars), as measured by the altimeter setting reported in e.g. a METAR report.

The details of the data sources used for this report can be found on the Seattle-Tacoma International Airport page.

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