September 2021 Weather History at Erieau Meteorological Aeronautical Presentation System Canada

This report shows the past weather for Erieau Meteorological Aeronautical Presentation System, providing a weather history for September 2021. It features all historical weather data series we have available, including the Erieau Meteorological Aeronautical Presentation System temperature history for September 2021. You can drill down from year to month and even day level reports by clicking on the graphs.

Erieau Meteorological Aeronautical Presentation System Temperature History September 2021

Temperature history in September 2021 at Erieau Meteorological Aeronautical Presentation System181522291122556677889910101111121213131414151516161717181819192020212122222323242425252626272728282929303040°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 2021 at Erieau Meteorological Aeronautical Presentation System

Hourly Temperature in September 2021 at Erieau Meteorological Aeronautical Presentation System181522291122556677889910101111121213131414151516161717181819192020212122222323242425252626272728282929303012 AM12 AM3 AM3 AM6 AM6 AM9 AM9 AM12 PM12 PM3 PM3 PM6 PM6 PM9 PM9 PM12 AM12 AMAugOctcoolcomfortablewarm
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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Hours of Daylight and Twilight in September 2021 at Erieau Meteorological Aeronautical Presentation System

Hours of Daylight and Twilight in September 2021 at Erieau Meteorological Aeronautical Presentation System18152229112255667788991010111112121313141415151616171718181919202021212222232324242525262627272828292930300 hr24 hr4 hr20 hr8 hr16 hr12 hr12 hr16 hr8 hr20 hr4 hr24 hr0 hrAugOctSep 2212 hr, 9 minSep 2212 hr, 9 minnightnightdaydaySep 113 hr, 8 minSep 113 hr, 8 minSep 3011 hr, 46 minSep 3011 hr, 46 minSep 1112 hr, 40 minSep 1112 hr, 40 min
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 2021 at Erieau Meteorological Aeronautical Presentation System

Sunrise & Sunset with Twilight in September 2021 at Erieau Meteorological Aeronautical Presentation System18152229112255667788991010111112121313141415151616171718181919202021212222232324242525262627272828292930302 AM2 AM4 AM4 AM6 AM6 AM8 AM8 AM10 AM10 AM12 PM12 PM2 PM2 PM4 PM4 PM6 PM6 PM8 PM8 PM10 PM10 PM12 AM12 AMAugOct6:53 AM6:53 AMSep 18:00 PMSep 18:00 PM7:23 AM7:23 AMSep 307:10 PMSep 307:10 PM7:03 AM7:03 AMSep 117:43 PMSep 117:43 PM7:14 AM7:14 AMSep 217:26 PMSep 217:26 PM
The solar day over the course of September 2021. 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 2021 at Erieau Meteorological Aeronautical Presentation System

Solar Elevation and Azimuth in September 2021 at Erieau Meteorological Aeronautical Presentation SystemSep1122556677889910101111121213131414151516161717181819192020212122222323242425252626272728282929303012 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 AMAugOct0010102020303040405000101020203030404050
northeastsouthwest
Solar elevation and azimuth over the course of September 2021. 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 2021 at Erieau Meteorological Aeronautical Presentation System

Moon Rise, Set & Phases in September 2021 at Erieau Meteorological Aeronautical Presentation System181522291122556677889910101111121213131414151516161717181819192020212122222323242425252626272728282929303012 AM12 AM4 AM4 AM8 AM8 AM12 PM12 PM4 PM4 PM8 PM8 PM12 AM12 AMAugOctSep 68:52 PMSep 68:52 PMSep 207:55 PMSep 207:55 PMOct 67:06 AMOct 67:06 AM6:12 AM6:12 AM8:11 PM8:11 PM7:45 PM7:45 PM7:40 AM7:40 AM7:29 AM7:29 AM7:28 PM7:28 PM
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 2021IlluminationMoonriseMoonsetMoonriseMeridian PassingDistance
1
29%1:01 AMNE5:01 PMNW-9:00 AMS248,777 mi
2
21%1:51 AMNE5:51 PMNW-9:52 AMS246,565 mi
3
13%2:49 AMNE6:35 PMWNW-10:44 AMS243,854 mi
4
7%3:53 AMENE7:12 PMWNW-11:36 AMS240,869 mi
5
2%5:01 AMENE7:43 PMWNW-12:27 PMS237,856 mi
6
0%6:12 AMENE8:11 PMWNW-1:16 PMS235,053 mi
7
1%7:24 AME8:37 PMW-2:04 PMS232,665 mi
8
4%8:36 AME9:02 PMW-2:51 PMS230,831 mi
9
10%9:49 AME9:28 PMW-3:40 PMS229,621 mi
10
18%11:04 AMESE9:55 PMWSW-4:30 PMS229,032 mi
11
28%12:20 PMESE10:28 PMWSW-5:24 PMS229,006 mi
12
40%1:36 PMESE11:06 PMWSW-6:21 PMS229,453 mi
13
50%2:50 PMSE11:53 PMSW-7:21 PMS230,281 mi
14
63%3:57 PMSE--8:23 PMS231,414 mi
15
74%-12:49 AMSW4:56 PMSE9:25 PMS232,803 mi
16
84%-1:54 AMSW5:44 PMESE10:24 PMS234,426 mi
17
91%-3:04 AMWSW6:23 PMESE11:19 PMS236,270 mi
18
94%-4:16 AMWSW6:55 PMESE--
19
96%-5:26 AMWSW7:22 PMESE12:10 AMS238,323 mi
20
100%-6:34 AMW7:45 PME12:57 AMS240,547 mi
21
100%-7:40 AMW8:07 PME1:41 AMS242,871 mi
22
98%-8:45 AMW8:29 PME2:24 AMS245,186 mi
23
95%-9:48 AMWNW8:51 PMENE3:06 AMS247,351 mi
24
89%-10:51 AMWNW9:16 PMENE3:48 AMS249,205 mi
25
83%-11:53 AMWNW9:43 PMENE4:31 AMS250,582 mi
26
74%-12:55 PMWNW10:16 PMENE5:16 AMS251,332 mi
27
66%-1:56 PMNW10:54 PMNE6:03 AMS251,332 mi
28
50%-2:53 PMNW11:40 PMNE6:52 AMS250,511 mi
29
46%-3:44 PMNW-7:42 AMS248,856 mi
30
36%12:34 AMNE4:29 PMNW-8:34 AMS246,433 mi

Humidity Comfort Levels in September 2021 at Erieau Meteorological Aeronautical Presentation System

Humidity Comfort Levels in September 2021 at Erieau Meteorological Aeronautical Presentation System181522291122556677889910101111121213131414151516161717181819192020212122222323242425252626272728282929303012 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 2021 at Erieau Meteorological Aeronautical Presentation System

Wind Speed in September 2021 at Erieau Meteorological Aeronautical Presentation System18152229112255667788991010111112121313141415151616171718181919202021212222232324242525262627272828292930300 mph0 mph5 mph5 mph10 mph10 mph15 mph15 mph20 mph20 mph25 mph25 mph30 mph30 mph35 mph35 mph40 mph40 mphAugOct
The daily range of reported wind speeds (gray bars), with maximum gust speeds (red ticks).

Hourly Wind Speed in September 2021 at Erieau Meteorological Aeronautical Presentation System

Hourly Wind Speed in September 2021 at Erieau Meteorological Aeronautical Presentation System181522291122556677889910101111121213131414151516161717181819192020212122222323242425252626272728282929303012 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 2021 at Erieau Meteorological Aeronautical Presentation System

Hourly Wind Direction in 2021 at Erieau Meteorological Aeronautical Presentation System181522291122556677889910101111121213131414151516161717181819192020212122222323242425252626272728282929303012 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.

Number of Reports by Day in September 2021 at Erieau Meteorological Aeronautical Presentation System Fall 2021

Number of Reports by Day in September 2021 at Erieau Meteorological Aeronautical Presentation System1815222911225566778899101011111212131314141515161617171818191920202121222223232424252526262727282829293030002020404060608080100100AugOct
regularspecialcorrection
The number of reports per day.

Reports by Hour in September 2021 at Erieau Meteorological Aeronautical Presentation System Fall 2021

Reports by Hour in September 2021 at Erieau Meteorological Aeronautical Presentation System181522291122556677889910101111121213131414151516161717181819192020212122222323242425252626272728282929303012 AM12 AM3 AM3 AM6 AM6 AM9 AM9 AM12 PM12 PM3 PM3 PM6 PM6 PM9 PM9 PM12 AM12 AMAugOct
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 Erieau Meteorological Aeronautical Presentation System in September 2021.

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.

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