August 2020 Weather History at Arcata-Eureka Airport California, United States

This report shows the past weather for Arcata-Eureka Airport, providing a weather history for August 2020. It features all historical weather data series we have available, including the Arcata-Eureka Airport temperature history for August 2020. You can drill down from year to month and even day level reports by clicking on the graphs.

Arcata-Eureka Airport Temperature History August 2020

Temperature history in August 2020 at Arcata-Eureka Airport18152229112233445566778899101011111212131314141515161617171818191920202121222223232424252526262727282829293030313140°F40°F45°F45°F50°F50°F55°F55°F60°F60°F65°F65°F70°F70°F75°F75°F80°F80°F85°F85°FJulSep
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 August 2020 at Arcata-Eureka Airport

Hourly Temperature in August 2020 at Arcata-Eureka Airport18152229112233445566778899101011111212131314141515161617171818191920202121222223232424252526262727282829293030313112 AM12 AM3 AM3 AM6 AM6 AM9 AM9 AM12 PM12 PM3 PM3 PM6 PM6 PM9 PM9 PM12 AM12 AMJulSepcoldcool
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 August 2020 at Arcata-Eureka Airport

Cloud Cover in August 2020 at Arcata-Eureka Airport18152229112233445566778899101011111212131314141515161617171818191920202121222223232424252526262727282829293030313112 AM12 AM3 AM3 AM6 AM6 AM9 AM9 AM12 PM12 PM3 PM3 PM6 PM6 PM9 PM9 PM12 AM12 AMJulSep
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 August 2020 at Arcata-Eureka Airport

Daily Precipitation in August 2020 at Arcata-Eureka Airport1815222911223344556677889910101111121213131414151516161717181819192020212122222323242425252626272728282929303031310.0 in0.0 in0.2 in0.2 in0.4 in0.4 in0.6 in0.6 in0.8 in0.8 in1.0 in1.0 in1.2 in1.2 inJulSep
The daily measured quantity of liquid or liquid-equivalent precipitation.

Observed Weather in August 2020 at Arcata-Eureka Airport

Observed Weather in August 2020 at Arcata-Eureka Airport18152229112233445566778899101011111212131314141515161617171818191920202121222223232424252526262727282829293030313112 AM12 AM3 AM3 AM6 AM6 AM9 AM9 AM12 PM12 PM3 PM3 PM6 PM6 PM9 PM9 PM12 AM12 AMJulSep
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
Sat, Aug 1 Haze, Fog, MistHZ, FG, BR
Sun, Aug 2 Fog, MistFG, BR
Mon, Aug 3 MistBR
Tue, Aug 4 MistBR
Wed, Aug 5 Light Rain, Fog, Mist0.01 in-RA, FG, BR
Thu, Aug 6 Fog, MistFG, BR
Fri, Aug 7 MistBR
Sat, Aug 8 HazeHZ
Sun, Aug 9 HazeHZ
Mon, Aug 10 Haze, MistHZ, BR
Tue, Aug 11 Haze, Fog, MistHZ, FG, BR
Wed, Aug 12 MistBR
Thu, Aug 13 Haze, Fog, MistHZ, FG, BR
Sat, Aug 15 HazeHZ
Sun, Aug 16 Fog, MistFG, BR
Mon, Aug 17 Fog, MistFG, BR
Tue, Aug 18 Haze, Fog, MistHZ, FG, BR
Wed, Aug 19 Haze, Fog, MistHZ, FG, BR
Thu, Aug 20 Fog, MistFG, BR
Fri, Aug 21 Haze, MistHZ, BR
Sat, Aug 22 Haze, Fog, MistHZ, FG, BR
Sun, Aug 23 Haze, Fog, MistHZ, FG, BR
Mon, Aug 24 Light Rain, Fog, Mist0.00 in-RA, FG, BR
Tue, Aug 25 Fog, MistFG, BR
Thu, Aug 27 MistBR
Fri, Aug 28 Haze, MistHZ, BR
Sat, Aug 29 Haze, Fog, MistHZ, FG, BR
Sun, Aug 30 HazeHZ
Mon, Aug 31 HazeHZ

Hours of Daylight and Twilight in August 2020 at Arcata-Eureka Airport

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 August 2020 at Arcata-Eureka Airport

The solar day over the course of August 2020. 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 August 2020 at Arcata-Eureka Airport

Solar Elevation and Azimuth in August 2020 at Arcata-Eureka AirportAug112233445566778899101011111212131314141515161617171818191920202121222223232424252526262727282829293030313112 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 AMJulSep00101020203030404050506000101020203030404050506060
northeastsouthwest
Solar elevation and azimuth over the course of August 2020. 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 August 2020 at Arcata-Eureka Airport

Moon Rise, Set & Phases in August 2020 at Arcata-Eureka Airport18152229112233445566778899101011111212131314141515161617171818191920202121222223232424252526262727282829293030313112 AM12 AM4 AM4 AM8 AM8 AM12 PM12 PM4 PM4 PM8 PM8 PM12 AM12 AMJulSepAug 38:59 AMAug 38:59 AMAug 187:42 PMAug 187:42 PMSep 110:23 PMSep 110:23 PM8:22 PM8:22 PM6:02 AM6:02 AM5:44 AM5:44 AM8:27 PM8:27 PM8:04 PM8:04 PM7:01 AM7:01 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.
Aug 2020IlluminationMoonriseMoonsetMoonriseMeridian PassingDistance
1
96%-3:59 AMWSW7:35 PMESE--
2
98%-4:59 AMWSW8:22 PMESE12:17 AMS239,181 mi
3
100%-6:02 AMWSW9:01 PMESE1:12 AMS241,511 mi
4
99%-7:07 AMWSW9:34 PMESE2:04 AMS243,891 mi
5
97%-8:10 AMWSW10:02 PMESE2:51 AMS246,190 mi
6
92%-9:12 AMWSW10:27 PME3:36 AMS248,253 mi
7
86%-10:11 AMW10:50 PME4:18 AMS249,916 mi
8
79%-11:10 AMW11:13 PME4:59 AMS251,024 mi
9
70%-12:09 PMW11:37 PME5:39 AMS251,443 mi
10
61%-1:08 PMWNW-6:20 AMS251,079 mi
11
50%12:02 AMENE2:08 PMWNW-7:02 AMS249,891 mi
12
41%12:31 AMENE3:09 PMWNW-7:47 AMS247,901 mi
13
32%1:04 AMENE4:11 PMWNW-8:34 AMS245,203 mi
14
22%1:44 AMENE5:11 PMWNW-9:26 AMS241,963 mi
15
14%2:31 AMENE6:09 PMWNW-10:20 AMS238,415 mi
16
7%3:28 AMENE7:02 PMWNW-11:16 AMS234,846 mi
17
2%4:33 AMENE7:48 PMWNW-12:13 PMS231,566 mi
18
0%5:44 AMENE8:27 PMWNW-1:10 PMS228,866 mi
19
1%6:59 AMENE9:02 PMWNW-2:04 PMS226,969 mi
20
5%8:14 AMENE9:34 PMW-2:57 PMS226,003 mi
21
11%9:29 AME10:03 PMW-3:48 PMS225,976 mi
22
20%10:43 AME10:33 PMW-4:39 PMS226,799 mi
23
31%11:56 AMESE11:04 PMWSW-5:31 PMS228,308 mi
24
42%1:10 PMESE11:38 PMWSW-6:24 PMS230,306 mi
25
50%2:22 PMESE--7:19 PMS232,601 mi
26
65%-12:17 AMWSW3:31 PMESE8:16 PMS235,035 mi
27
76%-1:01 AMWSW4:35 PMESE9:14 PMS237,491 mi
28
84%-1:53 AMWSW5:31 PMESE10:11 PMS239,895 mi
29
91%-2:51 AMWSW6:20 PMESE11:06 PMS242,206 mi
30
96%-3:52 AMWSW7:00 PMESE11:58 PMS244,396 mi
31
98%-4:56 AMWSW7:35 PMESE--

Humidity Comfort Levels in August 2020 at Arcata-Eureka Airport

Humidity Comfort Levels in August 2020 at Arcata-Eureka Airport18152229112233445566778899101011111212131314141515161617171818191920202121222223232424252526262727282829293030313112 AM12 AM3 AM3 AM6 AM6 AM9 AM9 AM12 PM12 PM3 PM3 PM6 PM6 PM9 PM9 PM12 AM12 AMJulSep
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 August 2020 at Arcata-Eureka Airport

Wind Speed in August 2020 at Arcata-Eureka Airport1815222911223344556677889910101111121213131414151516161717181819192020212122222323242425252626272728282929303031310 mph0 mph5 mph5 mph10 mph10 mph15 mph15 mph20 mph20 mph25 mph25 mph30 mph30 mph35 mph35 mphJulSep
The daily range of reported wind speeds (gray bars), with maximum gust speeds (red ticks).

Hourly Wind Speed in August 2020 at Arcata-Eureka Airport

Hourly Wind Speed in August 2020 at Arcata-Eureka Airport18152229112233445566778899101011111212131314141515161617171818191920202121222223232424252526262727282829293030313112 AM12 AM3 AM3 AM6 AM6 AM9 AM9 AM12 PM12 PM3 PM3 PM6 PM6 PM9 PM9 PM12 AM12 AMJulSep
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 2020 at Arcata-Eureka Airport

Hourly Wind Direction in 2020 at Arcata-Eureka Airport18152229112233445566778899101011111212131314141515161617171818191920202121222223232424252526262727282829293030313112 AM12 AM3 AM3 AM6 AM6 AM9 AM9 AM12 PM12 PM3 PM3 PM6 PM6 PM9 PM9 PM12 AM12 AMJulSep
calmnortheastsouthwest
The hourly reported wind direction, color coded by compass point. The shaded overlays indicate night and civil twilight.

Atmospheric Pressure in August 2020 at Arcata-Eureka Airport

Atmospheric Pressure in August 2020 at Arcata-Eureka Airport18152229112233445566778899101011111212131314141515161617171818191920202121222223232424252526262727282829293030313129.7 inHg29.7 inHg29.8 inHg29.8 inHg29.9 inHg29.9 inHg30.0 inHg30.0 inHg30.1 inHg30.1 inHg30.2 inHg30.2 inHgJulSep
The daily range of atmospheric pressure (gray bars), as measured by the altimeter setting reported in e.g. a METAR report.

Number of Reports by Day in August 2020 at Arcata-Eureka Airport Summer 2020

Number of Reports by Day in August 2020 at Arcata-Eureka Airport181522291122334455667788991010111112121313141415151616171718181919202021212222232324242525262627272828292930303131005050100100150150JulSep
regularspecialcorrection
The number of reports per day.

Reports by Hour in August 2020 at Arcata-Eureka Airport Summer 2020

Reports by Hour in August 2020 at Arcata-Eureka Airport18152229112233445566778899101011111212131314141515161617171818191920202121222223232424252526262727282829293030313112 AM12 AM3 AM3 AM6 AM6 AM9 AM9 AM12 PM12 PM3 PM3 PM6 PM6 PM9 PM9 PM12 AM12 AMJulSep
regularspecialcorrection
Indication of what types of reports were recorded during each hour.

This report graphically illustrates the historical weather reports recorded by the weather station at Arcata-Eureka Airport in August 2020.

METAR Reports

Airport weather stations throughout the world routinely issue METAR weather reports . Such reports are used by pilots, air traffic controllers, meteorologists, climatologists, and other researchers. They are published via radio transmission and on the internet. We have been collecting and archiving published METAR reports since 2011, and have found third-party sources for archived reports from years prior to that.

ISD Reports

The Integrated Surface Database (ISD), maintained and published by NOAA's National Center for Environmental Information , consists of hourly and synoptic weather reports from a variety of sources. We use ISD data to complement and backfill for our METAR archive.

Other Data

The sources for the averages shown in the daily temperature chart are discussed in greater detail on this station's Averages Report.

All data relating to the Sun's position (e.g., sunrise and sunset) are computed using astronomical formulas from the book, Astronomical Algorithms 2nd Edition , by Jean Meeus.

Names, locations, and time zones of places and some airports come from the GeoNames Geographical Database .

Time zones for airports and weather stations are provided by AskGeo.com .

Maps are © OpenStreetMap contributors.

Disclaimer

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