October 2021 Weather History in Hamilton Ontario, Canada

The data for this report comes from the John C. Munro Hamilton International Airport. See all nearby weather stations

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

Hamilton Temperature History October 2021

Temperature history in October 2021 in Hamilton18152229112233445566778899101011111212131314141515161617171818191920202121222223232424252526262727282829293030313120°F20°F30°F30°F40°F40°F50°F50°F60°F60°F70°F70°F80°F80°FSepNov
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 October 2021 in Hamilton

Hourly Temperature in October 2021 in Hamilton18152229112233445566778899101011111212131314141515161617171818191920202121222223232424252526262727282829293030313112 AM12 AM3 AM3 AM6 AM6 AM9 AM9 AM12 PM12 PM3 PM3 PM6 PM6 PM9 PM9 PM12 AM12 AMSepNovvery coldcoldcoolcomfortable
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 October 2021 in Hamilton

Cloud Cover in October 2021 in Hamilton18152229112233445566778899101011111212131314141515161617171818191920202121222223232424252526262727282829293030313112 AM12 AM3 AM3 AM6 AM6 AM9 AM9 AM12 PM12 PM3 PM3 PM6 PM6 PM9 PM9 PM12 AM12 AMSepNov
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.

Observed Weather in October 2021 in Hamilton

Observed Weather in October 2021 in Hamilton18152229112233445566778899101011111212131314141515161617171818191920202121222223232424252526262727282829293030313112 AM12 AM3 AM3 AM6 AM6 AM9 AM9 AM12 PM12 PM3 PM3 PM6 PM6 PM9 PM9 PM12 AM12 AMSepNov
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, Oct 2 Mist, Shallow FogBR, MIFG
Sun, Oct 3 Light Rain, Light Drizzle, Fog, Mist-RA, -DZ, FG, BR
Mon, Oct 4 Light Rain, Light Drizzle, Fog, Mist-RA, -DZ, FG, BR
Tue, Oct 5 Light Rain, Light Drizzle, Mist-RA, -DZ, BR
Wed, Oct 6 Light Drizzle, Mist-DZ, BR
Thu, Oct 7 Light Drizzle, Fog, Mist-DZ, FG, BR
Fri, Oct 8 Light Rain, Light Drizzle, Fog, Mist-RA, -DZ, FG, BR
Sat, Oct 9 Heavy Rain, Showers of Rain, Light Rain, Showers of Light Rain, Mist, Showers in the Vicinity+RA, SHRA, -RA, -SHRA, BR, VCSH
Thu, Oct 14 Heavy Rain, Rain, Light Rain, Fog, Mist, Shallow Fog+RA, RA, -RA, FG, BR, MIFG
Fri, Oct 15 Thunderstorm with Heavy Rain, Thunderstorm with Light Rain, Thunderstorm with Rain, Rain, Light Rain, Mist+TSRA, -TSRA, TSRA, RA, -RA, BR
Sat, Oct 16 Rain, Light Rain, Light Drizzle, Fog, MistRA, -RA, -DZ, FG, BR
Sun, Oct 17 Light Rain, Showers of Light Rain-RA, -SHRA
Mon, Oct 18 Light Rain-RA
Wed, Oct 20 Light Rain, Showers of Light Rain-RA, -SHRA
Thu, Oct 21 Heavy Rain, Showers of Heavy Rain, Rain, Showers of Rain, Light Rain, Showers of Light Rain, Light Drizzle, Mist+RA, +SHRA, RA, SHRA, -RA, -SHRA, -DZ, BR
Fri, Oct 22 Light Rain-RA
Sun, Oct 24 Light Rain, Fog, Mist-RA, FG, BR
Mon, Oct 25 Rain, Light Rain, Showers of Light Rain, Light Drizzle, MistRA, -RA, -SHRA, -DZ, BR
Tue, Oct 26 Light Rain, Light Drizzle, Mist-RA, -DZ, BR
Wed, Oct 27 Light Rain, Mist-RA, BR
Thu, Oct 28 Shallow FogMIFG
Fri, Oct 29 Heavy Rain, Rain, Light Rain, Light Drizzle, Mist+RA, RA, -RA, -DZ, BR
Sat, Oct 30 Light Rain, Light Drizzle, Mist-RA, -DZ, BR
Sun, Oct 31 Light Rain, Light Drizzle, Mist-RA, -DZ, BR

Hours of Daylight and Twilight in October 2021 in Hamilton

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 and Daylight Saving Time in October 2021 in Hamilton

Sunrise & Sunset with Twilight and Daylight Saving Time in October 2021 in Hamilton1815222911223344556677889910101111121213131414151516161717181819192020212122222323242425252626272728282929303031312 AM2 AM4 AM4 AM6 AM6 AM8 AM8 AM10 AM10 AM12 PM12 PM2 PM2 PM4 PM4 PM6 PM6 PM8 PM8 PM10 PM10 PM12 AM12 AMSepNov7:17 AM7:17 AMOct 16:59 PMOct 16:59 PM7:53 AM7:53 AMOct 316:11 PMOct 316:11 PM7:28 AM7:28 AMOct 116:42 PMOct 116:42 PM7:40 AM7:40 AMOct 216:26 PMOct 216:26 PM
The solar day over the course of October 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 October 2021 in Hamilton

Solar Elevation and Azimuth in October 2021 in HamiltonOct112233445566778899101011111212131314141515161617171818191920202121222223232424252526262727282829293030313112 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 AMSepNov001010202030304000101020203030
northeastsouthwest
Solar elevation and azimuth over the course of October 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 October 2021 in Hamilton

Moon Rise, Set & Phases in October 2021 in Hamilton18152229112233445566778899101011111212131314141515161617171818191920202121222223232424252526262727282829293030313112 AM12 AM4 AM4 AM8 AM8 AM12 PM12 PM4 PM4 PM8 PM8 PM12 AM12 AMSepNovOct 67:06 AMOct 67:06 AMOct 2010:57 AMOct 2010:57 AMNov 45:15 PMNov 45:15 PM7:20 AM7:20 AM7:19 PM7:19 PM6:24 PM6:24 PM7:29 AM7:29 AM7:28 AM7:28 AM6:12 PM6:12 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.
Oct 2021IlluminationMoonriseMoonsetMoonriseMeridian PassingDistance
1
27%1:22 AMNE5:03 PMWNW-9:16 AMS243,401 mi
2
18%2:29 AMENE5:36 PMWNW-10:07 AMS239,937 mi
3
10%3:39 AMENE6:04 PMWNW-10:56 AMS236,326 mi
4
4%4:51 AMENE6:30 PMW-11:44 AMS232,873 mi
5
1%6:05 AME6:54 PMW-12:33 PMS229,878 mi
6
0%7:20 AME7:19 PMW-1:21 PMS227,600 mi
7
2%8:37 AMESE7:45 PMWSW-2:12 PMS226,218 mi
8
7%9:56 AMESE8:15 PMWSW-3:06 PMS225,801 mi
9
15%11:16 AMESE8:51 PMWSW-4:04 PMS226,307 mi
10
25%12:34 PMESE9:36 PMSW-5:05 PMS227,599 mi
11
36%1:47 PMSE10:30 PMSW-6:08 PMS229,476 mi
12
50%2:49 PMSE11:33 PMSW-7:11 PMS231,725 mi
13
60%3:40 PMSE--8:11 PMS234,153 mi
14
71%-12:42 AMWSW4:21 PMESE9:07 PMS236,617 mi
15
80%-1:54 AMWSW4:53 PMESE9:59 PMS239,028 mi
16
88%-3:05 AMWSW5:20 PMESE10:46 PMS241,341 mi
17
94%-4:13 AMWSW5:43 PME11:30 PMS243,532 mi
18
96%-5:20 AMW6:04 PME--
19
98%-6:25 AMW6:24 PME12:12 AMS245,587 mi
20
100%-7:29 AMW6:45 PMENE12:54 AMS247,476 mi
21
100%-8:32 AMWNW7:08 PMENE1:35 AMS249,149 mi
22
98%-9:36 AMWNW7:33 PMENE2:18 AMS250,530 mi
23
94%-10:39 AMWNW8:03 PMENE3:02 AMS251,520 mi
24
88%-11:41 AMNW8:38 PMNE3:48 AMS252,007 mi
25
81%-12:40 PMNW9:20 PMNE4:37 AMS251,878 mi
26
73%-1:34 PMNW10:10 PMNE5:26 AMS251,039 mi
27
64%-2:21 PMNW11:08 PMNE6:17 AMS249,435 mi
28
50%-3:01 PMWNW-7:07 AMS247,065 mi
29
44%12:11 AMENE3:35 PMWNW-7:57 AMS243,998 mi
30
33%1:18 AMENE4:04 PMWNW-8:45 AMS240,384 mi
31
23%2:28 AMENE4:30 PMWNW-9:33 AMS236,448 mi

Humidity Comfort Levels in October 2021 in Hamilton

Humidity Comfort Levels in October 2021 in Hamilton18152229112233445566778899101011111212131314141515161617171818191920202121222223232424252526262727282829293030313112 AM12 AM3 AM3 AM6 AM6 AM9 AM9 AM12 PM12 PM3 PM3 PM6 PM6 PM9 PM9 PM12 AM12 AMSepNov
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 October 2021 in Hamilton

Wind Speed in October 2021 in Hamilton1815222911223344556677889910101111121213131414151516161717181819192020212122222323242425252626272728282929303031310 mph0 mph10 mph10 mph20 mph20 mph30 mph30 mph40 mph40 mph50 mph50 mphSepNov
The daily range of reported wind speeds (gray bars), with maximum gust speeds (red ticks).

Hourly Wind Speed in October 2021 in Hamilton

Hourly Wind Speed in October 2021 in Hamilton18152229112233445566778899101011111212131314141515161617171818191920202121222223232424252526262727282829293030313112 AM12 AM3 AM3 AM6 AM6 AM9 AM9 AM12 PM12 PM3 PM3 PM6 PM6 PM9 PM9 PM12 AM12 AMSepNov
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 in Hamilton

Hourly Wind Direction in 2021 in Hamilton18152229112233445566778899101011111212131314141515161617171818191920202121222223232424252526262727282829293030313112 AM12 AM3 AM3 AM6 AM6 AM9 AM9 AM12 PM12 PM3 PM3 PM6 PM6 PM9 PM9 PM12 AM12 AMSepNov
calmnortheastsouthwest
The hourly reported wind direction, color coded by compass point. The shaded overlays indicate night and civil twilight.

Atmospheric Pressure in October 2021 in Hamilton

Atmospheric Pressure in October 2021 in Hamilton18152229112233445566778899101011111212131314141515161617171818191920202121222223232424252526262727282829293030313129.6 inHg29.6 inHg29.8 inHg29.8 inHg30.0 inHg30.0 inHg30.2 inHg30.2 inHg30.4 inHg30.4 inHgSepNov
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 John C. Munro Hamilton International Airport page.

See all nearby weather stations

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