Summer 2021 Weather History at Monterey Regional Airport California, United States

This report shows the past weather for Monterey Regional Airport, providing a weather history for the summer of 2021. It features all historical weather data series we have available, including the Monterey Regional Airport 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.

Monterey Regional Airport Temperature History in the Summer of 2021

Temperature history in the Summer of 2021 at Monterey Regional AirportJunJulAug40°F40°F45°F45°F50°F50°F55°F55°F60°F60°F65°F65°F70°F70°F75°F75°F80°F80°F85°F85°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 at Monterey Regional Airport

Hourly Temperature in the Summer of 2021 at Monterey Regional AirportJunJulAug12 AM12 AM3 AM3 AM6 AM6 AM9 AM9 AM12 PM12 PM3 PM3 PM6 PM6 PM9 PM9 PM12 AM12 AMSpringFallcoldcoolcomfortable
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 at Monterey Regional Airport

Cloud Cover in the Summer of 2021 at Monterey Regional AirportJunJulAug12 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 at Monterey Regional Airport

Daily Precipitation in the Summer of 2021 at Monterey Regional AirportJunJulAug0.0 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 quantity of liquid or liquid-equivalent precipitation.

Observed Weather in the Summer of 2021 at Monterey Regional Airport

Observed Weather in the Summer of 2021 at Monterey Regional AirportJunJulAug12 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
Tue, Jun 1 Haze, MistHZ, BR
Wed, Jun 2 MistBR
Thu, Jun 3 Haze, MistHZ, BR
Fri, Jun 4 Haze, MistHZ, BR
Sun, Jun 13 Haze, MistHZ, BR
Mon, Jun 14 HazeHZ
Wed, Jun 16 HazeHZ
Thu, Jun 17 HazeHZ
Fri, Jun 18 HazeHZ
Sat, Jun 19 MistBR
Mon, Jun 21 Haze, Mist0.00 inHZ, BR
Thu, Jun 24 HazeHZ
Fri, Jun 25 HazeHZ
Sat, Jun 26 MistBR
Sun, Jun 27 MistBR
Mon, Jun 28 Haze, MistHZ, BR
Tue, Jun 29 Haze, MistHZ, BR
Wed, Jun 30 MistBR
Thu, Jul 1 Haze, Mist0.00 inHZ, BR
Fri, Jul 2 Haze, MistHZ, BR
Sat, Jul 3 MistBR
Sun, Jul 4 Light Rain, Mist0.01 in-RA, BR
Mon, Jul 5 MistBR
Tue, Jul 6 Haze, MistHZ, BR
Wed, Jul 7 HazeHZ
Thu, Jul 8 Haze, Fog, MistHZ, FG, BR
Fri, Jul 9 HazeHZ
Sat, Jul 10 MistBR
Sun, Jul 11 Haze, Mist0.00 inIWC05, HZ, IWCA10, BR
Mon, Jul 12 Haze, MistHZ, BR
Tue, Jul 13 Haze, MistHZ, BR
Wed, Jul 14 MistBR
Thu, Jul 15 Haze, MistHZ, BR
Fri, Jul 16 Haze, MistHZ, BR
Sat, Jul 17 MistBR
Sun, Jul 18 Haze, MistHZ, BR
Mon, Jul 19 Haze, MistHZ, BR
Tue, Jul 20 MistBR
Wed, Jul 21 Haze, MistHZ, BR
Thu, Jul 22 Haze, MistHZ, BR
Fri, Jul 23 Haze, MistHZ, BR
Sat, Jul 24 MistBR
Sun, Jul 25 MistBR
Mon, Jul 26 HazeHZ
Wed, Jul 28 MistBR
Thu, Jul 29 Fog in the Vicinity, MistVCFG, BR
Fri, Jul 30 Haze, MistHZ, BR
Sat, Jul 31 MistBR
Wed, Aug 4 Haze, MistHZ, BR
Thu, Aug 5 Fog, MistFG, BR
Fri, Aug 6 Haze, Fog, MistHZ, FG, BR
Sat, Aug 7 Haze, MistHZ, BR
Sun, Aug 8 Haze, MistHZ, BR
Mon, Aug 9 Haze, MistHZ, BR
Tue, Aug 10 Haze, MistHZ, BR
Wed, Aug 11 HazeHZ
Thu, Aug 12 HazeHZ
Fri, Aug 13 MistBR
Sat, Aug 14 Haze, MistHZ, BR
Sun, Aug 15 Haze, MistHZ, BR
Mon, Aug 16 Haze, MistHZ, BR
Fri, Aug 20 Haze, SmokeHZ, FU
Sat, Aug 21 Haze, SmokeHZ, FU
Sun, Aug 22 Haze, SmokeHZ, FU
Tue, Aug 24 Haze, MistHZ, BR
Thu, Aug 26 Haze, Fog, MistHZ, FG, BR
Fri, Aug 27 Haze, Fog, MistHZ, FG, BR
Sat, Aug 28 Haze, Fog, Mist, SmokeHZ, FG, BR, FU
Sun, Aug 29 Haze, Fog, MistHZ, FG, BR
Mon, Aug 30 Haze, MistHZ, BR
Tue, Aug 31 HazeHZ

Hours of Daylight and Twilight in the Summer of 2021 at Monterey Regional Airport

Hours of Daylight and Twilight in the Summer of 2021 at Monterey Regional AirportJunJulAug0 hr24 hr4 hr20 hr8 hr16 hr12 hr12 hr16 hr8 hr20 hr4 hr24 hr0 hrSpringFallJun 2014 hr, 40 minJun 2014 hr, 40 minnightnightdaydayAug 3112 hr, 58 minAug 3112 hr, 58 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 at Monterey Regional Airport

Sunrise & Sunset with Twilight in the Summer of 2021 at Monterey Regional AirportJunJulAug2 AM2 AM4 AM4 AM6 AM6 AM8 AM8 AM10 AM10 AM12 PM12 PM2 PM2 PM4 PM4 PM6 PM6 PM8 PM8 PM10 PM10 PM12 AM12 AMSpringFall5:48 AM5:48 AMJun 128:26 PMJun 128:26 PM5:51 AM5:51 AMJun 288:29 PMJun 288:29 PM6:38 AM6:38 AMAug 317:36 PMAug 317:36 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 at Monterey Regional Airport

Solar Elevation and Azimuth in the Summer of 2021 at Monterey Regional AirportJunJulAug12 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 AMSpringFall0010202030304050506060700010102030304040506070
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 at Monterey Regional Airport

Moon Rise, Set & Phases in the Summer of 2021 at Monterey Regional AirportJunJulAug12 AM12 AM4 AM4 AM8 AM8 AM12 PM12 PM4 PM4 PM8 PM8 PM12 AM12 AMSpringFallMay 1112:01 PMMay 1112:01 PMMay 264:15 AMMay 264:15 AMJun 103:53 AMJun 103:53 AMJun 2411:40 AMJun 2411:40 AMJul 96:17 PMJul 96:17 PMJul 237:38 PMJul 237:38 PMAug 86:51 AMAug 86:51 AMAug 225:03 AMAug 225:03 AMSep 65:52 PMSep 65:52 PMSep 204:55 PMSep 204:55 PM6:08 AM6:08 AM8:15 PM8:15 PM7:44 PM7:44 PM6:02 AM6:02 AM9:02 PM9:02 PM7:48 PM7:48 PM5:32 AM5:32 AM5:24 AM5:24 AM8:41 PM8:41 PM8:36 PM8:36 PM6:32 AM6:32 AM8:43 PM8:43 PM7:54 PM7:54 PM6:31 AM6:31 AM6:09 AM6:09 AM7:47 PM7:47 PM7:25 PM7:25 PM7:28 AM7:28 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 at Monterey Regional Airport

Humidity Comfort Levels in the Summer of 2021 at Monterey Regional AirportJunJulAug12 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 at Monterey Regional Airport

Wind Speed in the Summer of 2021 at Monterey Regional AirportJunJulAug0 mph0 mph10 mph10 mph20 mph20 mph30 mph30 mph40 mph40 mph50 mph50 mphSpringFall
The daily range of reported wind speeds (gray bars), with maximum gust speeds (red ticks).

Hourly Wind Speed in the Summer of 2021 at Monterey Regional Airport

Hourly Wind Speed in the Summer of 2021 at Monterey Regional AirportJunJulAug12 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 at Monterey Regional Airport

Hourly Wind Direction in 2021 at Monterey Regional AirportJunJulAug12 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 at Monterey Regional Airport

Atmospheric Pressure in the Summer of 2021 at Monterey Regional AirportJunJulAug29.7 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 inHgSpringFall
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 the Summer of 2021 at Monterey Regional Airport 2021

Number of Reports by Day in the Summer of 2021 at Monterey Regional AirportJunJulAug005050100100SpringFall
regularspecialcorrection
The number of reports per day.

Reports by Hour in the Summer of 2021 at Monterey Regional Airport 2021

Reports by Hour in the Summer of 2021 at Monterey Regional AirportJunJulAug12 AM12 AM3 AM3 AM6 AM6 AM9 AM9 AM12 PM12 PM3 PM3 PM6 PM6 PM9 PM9 PM12 AM12 AMSpringFall
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 Monterey Regional Airport in the summer of 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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