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Summer 2021 Weather History in Ann Arbor Michigan, United States

The data for this report comes from the Detroit Metropolitan Wayne County Airport. See all nearby weather stations

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

Ann Arbor Temperature History in the Summer of 2021

History:202320222021202020192018201720162015
Temperature history in the Summer of 2021 in Ann ArborJunJulAug30°F30°F40°F40°F50°F50°F60°F60°F70°F70°F80°F80°F90°F90°FSpringFall
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 the Summer of 2021 in Ann Arbor

History:202320222021202020192018201720162015
Hourly Temperature in the Summer of 2021 in Ann ArborJunJulAug12 AM12 AM3 AM3 AM6 AM6 AM9 AM9 AM12 PM12 PM3 PM3 PM6 PM6 PM9 PM9 PM12 AM12 AMSpringFallcoolwarm
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 the Summer of 2021 in Ann Arbor

History:202320222021202020192018201720162015
Cloud Cover in the Summer of 2021 in Ann ArborJunJulAug12 AM12 AM3 AM3 AM6 AM6 AM9 AM9 AM12 PM12 PM3 PM3 PM6 PM6 PM9 PM9 PM12 AM12 AMSpringFall
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 the Summer of 2021 in Ann Arbor

History:202320222021202020192018201720162015
Daily Precipitation in the Summer of 2021 in Ann ArborJunJulAug0 in0 in1 in1 in2 in2 in3 in3 in4 in4 inSpringFall
The daily measured quantity of liquid or liquid-equivalent precipitation.

Snow Depth in the Summer of 2021 in Ann Arbor

History:202320222021202020192018201720162015
Snow Depth in the Summer of 2021 in Ann ArborJunJulAug0.0 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 inSpringFall
The daily measured snow depth, where available.

Observed Weather in the Summer of 2021 in Ann Arbor

History:202320222021202020192018201720162015
Observed Weather in the Summer of 2021 in Ann ArborJunJulAug12 AM12 AM3 AM3 AM6 AM6 AM9 AM9 AM12 PM12 PM3 PM3 PM6 PM6 PM9 PM9 PM12 AM12 AMSpringFall
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
Wed, Jun 2 Heavy Rain, Rain, Light Rain, Mist0.45 in+RA, RA, -RA, BR
Thu, Jun 3 MistBR
Mon, Jun 7 Light Rain0.01 in-RA
Tue, Jun 8 Thunderstorm in the Vicinity, Thunderstorm with Heavy Rain, Thunderstorm with Light Rain, Thunderstorm with Rain, Heavy Rain, Rain, Light Rain, Haze, Mist0.37 inVCTS, +TSRA, -TSRA, TSRA, +RA, RA, -RA, HZ, BR
Wed, Jun 9 Haze, Mist, Shallow Fog0.00 inHZ, BR, MIFG
Thu, Jun 10 Haze, Mist, Shallow FogHZ, BR, MIFG
Fri, Jun 11 Thunderstorm, Thunderstorm with Light Rain, Mist0.03 inTS, -TSRA, BR
Sat, Jun 12 MistBR
Sun, Jun 13 Thunderstorm, Thunderstorm with Rain, Haze, MistTS, TSRA, HZ, BR
Mon, Jun 14 Thunderstorm, Thunderstorm with Light Rain, Light Rain0.03 inTS, -TSRA, -RA
Fri, Jun 18 Thunderstorm with Heavy Rain, Thunderstorm with Light Rain, Thunderstorm with Rain, Heavy Rain, Rain, Light Rain, Haze, Mist0.51 in+TSRA, -TSRA, TSRA, +RA, RA, -RA, HZ, BR
Sat, Jun 19 Thunderstorm with Light Rain, Light Rain, Haze, Mist0.03 in-TSRA, -RA, HZ, BR
Sun, Jun 20 Thunderstorm, Thunderstorm with Heavy Rain, Thunderstorm with Light Rain, Light Rain, Haze, Mist0.67 inTS, +TSRA, -TSRA, -RA, HZ, BR
Mon, Jun 21 Thunderstorm, Thunderstorm with Heavy Rain, Thunderstorm with Light Rain, Thunderstorm with Rain, Mist0.37 inTS, +TSRA, -TSRA, TSRA, BR
Thu, Jun 24 Light Rain0.00 in-RA
Fri, Jun 25 Heavy Rain, Rain, Light Rain, Mist1.71 in+RA, RA, -RA, BR
Sat, Jun 26 Thunderstorm with Light Rain, Heavy Rain, Light Rain, Mist0.46 in-TSRA, +RA, -RA, BR
Mon, Jun 28 Thunderstorm, Thunderstorm with Heavy Rain, Thunderstorm with Light Rain, Mist0.13 inTS, +TSRA, -TSRA, BR
Tue, Jun 29 Thunderstorm, Thunderstorm with Light Rain, Thunderstorm with Rain, Mist0.00 inTS, -TSRA, TSRA, BR
Wed, Jun 30 Rain, Light Rain, Mist0.02 inRA, -RA, BR
Thu, Jul 1 Thunderstorm, Light Rain0.00 inTS, -RA
Sun, Jul 4 Haze, Mist, SmokeHZ, BR, FU
Mon, Jul 5 HazeHZ
Tue, Jul 6 Thunderstorm with Heavy Rain, Thunderstorm with Light Rain, Thunderstorm with Rain, Light Rain, Haze0.16 in+TSRA, -TSRA, TSRA, -RA, HZ
Wed, Jul 7 Light Rain, Haze, Mist0.02 in-RA, HZ, BR
Thu, Jul 8 Thunderstorm, Thunderstorm with Light Rain, Rain, Light Rain, Haze, Mist, Shallow Fog0.28 inTS, -TSRA, RA, -RA, HZ, BR, MIFG
Sun, Jul 11 Light Rain, Light Drizzle, Mist0.42 in-RA, -DZ, BR
Mon, Jul 12 Light Rain, Haze, Mist0.01 in-RA, HZ, BR
Tue, Jul 13 Thunderstorm with Light Rain, Heavy Rain, Rain, Light Rain, Fog, Mist0.31 in-TSRA, +RA, RA, -RA, FG, BR
Wed, Jul 14 Thunderstorm with Light Rain, Mist, Shallow Fog-TSRA, BR, MIFG
Thu, Jul 15 Rain, Light Rain0.01 inRA, -RA
Fri, Jul 16 Heavy Rain, Rain, Light Rain, Mist2.19 in+RA, RA, -RA, BR
Sat, Jul 17 Light Rain, Haze, Mist0.18 in-RA, HZ, BR
Mon, Jul 19 HazeHZ
Tue, Jul 20 Thunderstorm, Haze, MistTS, HZ, BR
Fri, Jul 23 Rain, Light Rain, Mist0.16 inRA, -RA, BR
Sat, Jul 24 Thunderstorm, Thunderstorm with Heavy Rain, Thunderstorm with Light Rain, Thunderstorm with Rain, Light Rain, Haze, Mist0.04 inTS, +TSRA, -TSRA, TSRA, -RA, HZ, BR
Sun, Jul 25 MistBR
Mon, Jul 26 HazeHZ
Wed, Jul 28 HazeHZ
Thu, Jul 29 Light Rain, Mist-RA, BR
Sun, Aug 1 Light Rain, Haze, Mist0.02 in-RA, HZ, BR
Thu, Aug 5 Haze, MistHZ, BR
Fri, Aug 6 Haze0.00 inHZ
Sat, Aug 7 Light Rain0.00 in-RA
Sun, Aug 8 Haze, Mist0.00 inHZ, BR
Mon, Aug 9 Thunderstorm with Rain, Rain, Light Rain, Haze, Mist0.70 inTSRA, RA, -RA, HZ, BR
Tue, Aug 10 Thunderstorm with Light Rain, Light Rain, Light Drizzle0.02 in-TSRA, -RA, -DZ
Wed, Aug 11 Thunderstorm, Thunderstorm with Heavy Rain, Thunderstorm with Light Rain, Thunderstorm with Rain, Light Rain, Mist, Squall0.22 inTS, +TSRA, -TSRA, TSRA, -RA, BR, SQ
Thu, Aug 12 Thunderstorm with Heavy Rain, Thunderstorm with Light Rain, Thunderstorm with Rain, Heavy Rain, Light Rain, Mist2.92 in+TSRA, -TSRA, TSRA, +RA, -RA, BR
Fri, Aug 13 ThunderstormTS
Mon, Aug 16 Light Rain0.02 in-RA
Tue, Aug 17 Haze, Mist, Shallow Fog0.00 inHZ, BR, MIFG
Wed, Aug 18 Haze, Mist, Shallow FogHZ, BR, MIFG
Thu, Aug 19 Light Rain, Haze, Mist0.00 in-RA, HZ, BR
Fri, Aug 20 Haze, MistHZ, BR
Sat, Aug 21 Haze, Mist, Patches of Fog, Shallow FogHZ, BR, BCFG, MIFG
Sun, Aug 22 Mist, Shallow FogBR, MIFG
Mon, Aug 23 MistBR
Tue, Aug 24 Thunderstorm, Thunderstorm with Light Rain, Thunderstorm with Rain, Haze, Mist0.42 inTS, -TSRA, TSRA, HZ, BR
Wed, Aug 25 Thunderstorm, Light Rain, Mist0.00 inTS, -RA, BR
Thu, Aug 26 ThunderstormTS
Fri, Aug 27 Thunderstorm, Thunderstorm with Heavy Rain, Thunderstorm with Light Rain, Thunderstorm with Rain, Mist0.22 inTS, +TSRA, -TSRA, TSRA, BR
Sat, Aug 28 Haze, MistHZ, BR
Sun, Aug 29 Thunderstorm, Thunderstorm with Heavy Rain, Thunderstorm with Light Rain, Thunderstorm with Rain, Light Rain, SquallTS, +TSRA, -TSRA, TSRA, -RA, SQ
Mon, Aug 30 MistBR

Hours of Daylight and Twilight in the Summer of 2021 in Ann Arbor

History:202320222021202020192018201720162015
Hours of Daylight and Twilight in the Summer of 2021 in Ann ArborJunJulAug0 hr24 hr4 hr20 hr8 hr16 hr12 hr12 hr16 hr8 hr20 hr4 hr24 hr0 hrSpringFallJun 2015 hr, 17 minJun 2015 hr, 17 minnightnightdaydayAug 3113 hr, 11 minAug 3113 hr, 11 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 the Summer of 2021 in Ann Arbor

History:202320222021202020192018201720162015
Sunrise & Sunset with Twilight in the Summer of 2021 in Ann ArborJunJulAug2 AM2 AM4 AM4 AM6 AM6 AM8 AM8 AM10 AM10 AM12 PM12 PM2 PM2 PM4 PM4 PM6 PM6 PM8 PM8 PM10 PM10 PM12 AM12 AMSpringFall5:57 AM5:57 AMJun 149:13 PMJun 149:13 PM6:59 AM6:59 AMAug 318:10 PMAug 318:10 PM
The solar day over the course of the Summer of 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 the Summer of 2021 in Ann Arbor

History:202320222021202020192018201720162015
Solar Elevation and Azimuth in the Summer of 2021 in Ann ArborJunJulAug12 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 AMSpringFall001020203030405050606000101020303040405060
northeastsouthwest
Solar elevation and azimuth in the the summer of 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 the Summer of 2021 in Ann Arbor

History:202320222021202020192018201720162015
Moon Rise, Set & Phases in the Summer of 2021 in Ann ArborJunJulAug12 AM12 AM4 AM4 AM8 AM8 AM12 PM12 PM4 PM4 PM8 PM8 PM12 AM12 AMSpringFallMay 113:01 PMMay 113:01 PMMay 267:15 AMMay 267:15 AMJun 106:53 AMJun 106:53 AMJun 242:40 PMJun 242:40 PMJul 99:17 PMJul 99:17 PMJul 2310:38 PMJul 2310:38 PMAug 89:51 AMAug 89:51 AMAug 228:03 AMAug 228:03 AMSep 68:52 PMSep 68:52 PMSep 207:55 PMSep 207:55 PM6:22 AM6:22 AM8:49 PM8:49 PM8:17 PM8:17 PM6:10 AM6:10 AM5:57 AM5:57 AM9:43 PM9:43 PM9:39 PM9:39 PM6:35 AM6:35 AM9:24 PM9:24 PM9:17 PM9:17 PM6:34 AM6:34 AM9:21 PM9:21 PM8:31 PM8:31 PM6:39 AM6:39 AM6:20 AM6:20 AM8:19 PM8:19 PM7:53 PM7:53 PM7:48 AM7:48 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.

Humidity Comfort Levels in the Summer of 2021 in Ann Arbor

History:202320222021202020192018201720162015
Humidity Comfort Levels in the Summer of 2021 in Ann ArborJunJulAug12 AM12 AM3 AM3 AM6 AM6 AM9 AM9 AM12 PM12 PM3 PM3 PM6 PM6 PM9 PM9 PM12 AM12 AMSpringFall
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 the Summer of 2021 in Ann Arbor

History:202320222021202020192018201720162015
Wind Speed in the Summer of 2021 in Ann ArborJunJulAug0 mph0 mph10 mph10 mph20 mph20 mph30 mph30 mph40 mph40 mph50 mph50 mph60 mph60 mph70 mph70 mphSpringFall
The daily range of reported wind speeds (gray bars), with maximum gust speeds (red ticks).

Hourly Wind Speed in the Summer of 2021 in Ann Arbor

History:202320222021202020192018201720162015
Hourly Wind Speed in the Summer of 2021 in Ann ArborJunJulAug12 AM12 AM3 AM3 AM6 AM6 AM9 AM9 AM12 PM12 PM3 PM3 PM6 PM6 PM9 PM9 PM12 AM12 AMSpringFall
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 Ann Arbor

History:202320222021202020192018201720162015
Hourly Wind Direction in 2021 in Ann ArborJunJulAug12 AM12 AM3 AM3 AM6 AM6 AM9 AM9 AM12 PM12 PM3 PM3 PM6 PM6 PM9 PM9 PM12 AM12 AMSpringFall
calmnortheastsouthwest
The hourly reported wind direction, color coded by compass point. The shaded overlays indicate night and civil twilight.

Atmospheric Pressure in the Summer of 2021 in Ann Arbor

History:202320222021202020192018201720162015
Atmospheric Pressure in the Summer of 2021 in Ann ArborJunJulAug29.4 inHg29.4 inHg29.6 inHg29.6 inHg29.8 inHg29.8 inHg30.0 inHg30.0 inHg30.2 inHg30.2 inHg30.4 inHg30.4 inHgSpringFall
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 Detroit Metropolitan Wayne County Airport page.

See all nearby weather stations

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