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Fall 2023 Weather History at Sonoma County Airport California, United States

This report shows the past weather for Sonoma County Airport, providing a weather history for the fall of 2023. It features all historical weather data series we have available, including the Sonoma County Airport temperature history for the fall of 2023. You can drill down from year to month and even day level reports by clicking on the graphs.

Sonoma County Airport Temperature History in the Fall of 2023

History:202520242023202220212020201920182017
Temperature history in the Fall of 2023 at Sonoma County AirportSepOctNov20°F20°F30°F30°F40°F40°F50°F50°F60°F60°F70°F70°F80°F80°F90°F90°F100°F100°FSummerWinter
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 Fall of 2023 at Sonoma County Airport

History:202520242023202220212020201920182017
Hourly Temperature in the Fall of 2023 at Sonoma County AirportSepOctNov12 AM12 AM3 AM3 AM6 AM6 AM9 AM9 AM12 PM12 PM3 PM3 PM6 PM6 PM9 PM9 PM12 AM12 AMSummerWintercoolcold
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 Fall of 2023 at Sonoma County Airport

History:202520242023202220212020201920182017
Cloud Cover in the Fall of 2023 at Sonoma County AirportSepOctNov12 AM12 AM3 AM3 AM6 AM6 AM9 AM9 AM12 PM12 PM3 PM3 PM6 PM6 PM9 PM9 PM12 AM12 AMSummerWinter
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 Fall of 2023 at Sonoma County Airport

History:202520242023202220212020201920182017
Daily Precipitation in the Fall of 2023 at Sonoma County AirportSepOctNov0 in0 in1 in1 in2 in2 in3 in3 in4 in4 inSummerWinter
The daily measured quantity of liquid or liquid-equivalent precipitation.

Observed Weather in the Fall of 2023 at Sonoma County Airport

History:202520242023202220212020201920182017
Observed Weather in the Fall of 2023 at Sonoma County AirportSepOctNov12 AM12 AM3 AM3 AM6 AM6 AM9 AM9 AM12 PM12 PM3 PM3 PM6 PM6 PM9 PM9 PM12 AM12 AMSummerWinter
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
Fri, Sep 1 Mist, SmokeBR, FU
Sat, Sep 2 Light Rain, Mist0.00 in-RA, BR
Sun, Sep 3 Patches of FogBCFG
Mon, Sep 4 Fog, MistFG, BR
Tue, Sep 5 MistBR
Wed, Sep 6 MistBR
Thu, Sep 7 Haze, MistHZ, BR
Fri, Sep 8 Fog, MistFG, BR
Sat, Sep 9 Fog, MistFG, BR
Sun, Sep 10 Fog, MistFG, BR
Tue, Sep 12 Haze, Fog, MistHZ, FG, BR
Thu, Sep 14 MistBR
Fri, Sep 15 MistBR
Sat, Sep 16 MistBR
Mon, Sep 18 Fog, MistFG, BR
Tue, Sep 19 Haze, Fog, MistHZ, FG, BR
Wed, Sep 20 Haze, Mist, SmokeHZ, BR, FU
Thu, Sep 21 Fog, Mist, SmokeFG, BR, FU
Fri, Sep 22 SmokeFU
Sat, Sep 23 Mist, SmokeBR, FU
Sun, Sep 24 Mist, SmokeBR, FU
Mon, Sep 25 Rain, Light Rain, Mist0.03 inRA, -RA, BR
Tue, Sep 26 Rain, Light Rain, Mist0.13 inRA, -RA, BR
Wed, Sep 27 Fog, MistFG, BR
Thu, Sep 28 MistBR
Sat, Sep 30 Light Rain0.01 in-RA
Sun, Oct 1 Fog, MistFG, BR
Mon, Oct 2 Patches of FogBCFG
Tue, Oct 3 Mist, Patches of FogBR, BCFG
Mon, Oct 9 Light Rain, Haze, Mist0.02 in-RA, HZ, BR
Tue, Oct 10 Light Rain, Fog, Mist0.04 in-RA, FG, BR
Wed, Oct 11 Mist, Patches of FogBR, BCFG
Sat, Oct 14 Light Rain, Fog, Mist0.00 in-RA, FG, BR
Sun, Oct 15 Fog, MistFG, BR
Mon, Oct 16 Fog, Mist, Patches of FogFG, BR, BCFG
Tue, Oct 17 Fog, Mist, Patches of FogFG, BR, BCFG
Wed, Oct 18 Mist, Shallow FogBR, MIFG
Sun, Oct 22 Rain, Light Rain, Mist0.41 inRA, -RA, BR
Mon, Oct 23 Fog, Mist, Patches of FogFG, BR, BCFG
Tue, Oct 24 Fog, Mist, Patches of FogFG, BR, BCFG
Wed, Oct 25 Fog, Mist, Patches of Fog0.00 inFG, BR, BCFG
Thu, Oct 26 Mist, Patches of FogBR, BCFG
Fri, Oct 27 Mist, Patches of Fog0.00 inBR, BCFG
Sat, Oct 28 Mist, Patches of FogBR, BCFG
Sat, Nov 4 Fog, MistFG, BR
Sun, Nov 5 Rain, Light Rain, Mist0.21 inRA, -RA, BR
Mon, Nov 6 Rain, Light Rain, Mist0.07 inRA, -RA, BR
Tue, Nov 7 Light Rain, Fog, Mist, Patches of Fog0.00 in-RA, FG, BR, BCFG
Fri, Nov 10 Light Rain0.00 in-RA
Sat, Nov 11 MistBR
Sun, Nov 12 MistBR
Mon, Nov 13 Fog, Mist, Patches of FogFG, BR, BCFG
Tue, Nov 14 Heavy Rain, Rain, Light Rain, Fog, Mist0.38 in+RA, RA, -RA, FG, BR
Wed, Nov 15 Light Rain, Fog, Mist, Patches of Fog0.01 in-RA, FG, BR, BCFG
Thu, Nov 16 Light Rain, Mist0.01 in-RA, BR
Fri, Nov 17 Thunderstorm with Heavy Rain, Thunderstorm with Light Rain, Thunderstorm with Rain, Rain, Light Rain, Mist0.36 in+TSRA, -TSRA, TSRA, RA, -RA, BR
Sat, Nov 18 Rain, Light Rain, Mist1.05 inRA, -RA, BR
Sun, Nov 19 Mist0.00 inBR
Tue, Nov 21 MistBR
Wed, Nov 22 Mist, Patches of FogBR, BCFG
Thu, Nov 23 Fog, Mist, Patches of Fog0.00 inFG, BR, BCFG
Tue, Nov 28 Light Rain0.03 in-RA
Wed, Nov 29 Light Rain, Fog, Mist0.03 in-RA, FG, BR
Thu, Nov 30 Fog, Mist, Patches of Fog0.00 inFG, BR, BCFG

Hours of Daylight and Twilight in the Fall of 2023 at Sonoma County Airport

History:202520242023202220212020201920182017
Hours of Daylight and Twilight in the Fall of 2023 at Sonoma County AirportSepOctNov0 hr24 hr4 hr20 hr8 hr16 hr12 hr12 hr16 hr8 hr20 hr4 hr24 hr0 hrSummerWinterSep 2212 hr, 9 minSep 2212 hr, 9 minnightnightdaydayNov 309 hr, 42 minNov 309 hr, 42 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 and Daylight Saving Time in the Fall of 2023 at Sonoma County Airport

History:202520242023202220212020201920182017
Sunrise & Sunset with Twilight and Daylight Saving Time in the Fall of 2023 at Sonoma County AirportSepOctNov12 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 AMSummerWinter6:40 AM6:40 AMSep 17:41 PMSep 17:41 PM7:08 AM7:08 AMNov 304:50 PMNov 304:50 PM7:40 AM7:40 AMNov 46:08 PMNov 46:08 PM6:58 AM6:58 AMSep 217:09 PMSep 217:09 PMDSTNov 5DSTNov 5
The solar day over the course of the Fall of 2023. 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. The transitions to and from daylight saving time are indicated by the 'DST' labels.

Solar Elevation and Azimuth in the Fall of 2023 at Sonoma County Airport

History:202520242023202220212020201920182017
Solar Elevation and Azimuth in the Fall of 2023 at Sonoma County AirportSepOctNov12 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 AMSummerWinter0102020304050600010203040
northeastsouthwest
Solar elevation and azimuth in the the fall of 2023. 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 Fall of 2023 at Sonoma County Airport

History:202520242023202220212020201920182017
Moon Rise, Set & Phases in the Fall of 2023 at Sonoma County AirportSepOctNov12 AM12 AM4 AM4 AM8 AM8 AM12 PM12 PM4 PM4 PM8 PM8 PM12 AM12 AMSummerWinterAug 162:39 AMAug 162:39 AMAug 306:36 PMAug 306:36 PMSep 146:40 PMSep 146:40 PMSep 292:58 AMSep 292:58 AMOct 1410:56 AMOct 1410:56 AMOct 281:25 PMOct 281:25 PMNov 131:28 AMNov 131:28 AMNov 271:17 AMNov 271:17 AMDec 123:33 PMDec 123:33 PMDec 264:34 PMDec 264:34 PM8:40 PM8:40 PM7:59 PM7:59 PM7:16 AM7:16 AM6:52 PM6:52 PM7:19 AM7:19 AM6:39 PM6:39 PM6:13 PM6:13 PM4:17 PM4:17 PM7:38 AM7:38 AM4:28 PM4:28 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.

Humidity Comfort Levels in the Fall of 2023 at Sonoma County Airport

History:202520242023202220212020201920182017
Humidity Comfort Levels in the Fall of 2023 at Sonoma County AirportSepOctNov12 AM12 AM3 AM3 AM6 AM6 AM9 AM9 AM12 PM12 PM3 PM3 PM6 PM6 PM9 PM9 PM12 AM12 AMSummerWinter
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 Fall of 2023 at Sonoma County Airport

History:202520242023202220212020201920182017
Wind Speed in the Fall of 2023 at Sonoma County AirportSepOctNov0 mph0 mph10 mph10 mph20 mph20 mph30 mph30 mph40 mph40 mph50 mph50 mphSummerWinter
The daily range of reported wind speeds (gray bars), with maximum gust speeds (red ticks).

Hourly Wind Speed in the Fall of 2023 at Sonoma County Airport

History:202520242023202220212020201920182017
Hourly Wind Speed in the Fall of 2023 at Sonoma County AirportSepOctNov12 AM12 AM3 AM3 AM6 AM6 AM9 AM9 AM12 PM12 PM3 PM3 PM6 PM6 PM9 PM9 PM12 AM12 AMSummerWinter
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.
Growing degree days are a measure of yearly heat accumulation used to predict plant and animal development, and defined as the integral of warmth above a base temperature, discarding any excess above a maximum temperature. In this report, we use a base of 50°F and a cap of 86°F.

Growing Degree Days in the Fall of 2023 at Sonoma County Airport

History:202520242023202220212020201920182017
Growing Degree Days in the Fall of 2023 at Sonoma County AirportSepOctNov0°F0°F500°F500°F1,000°F1,000°F1,500°F1,500°F2,000°F2,000°F2,500°F2,500°F3,000°F3,000°FSummerWinter
The growing degree days accumulated from reported temperatures over the course of the fall (solid black line), placed over the average accumulation (faint line), with 25th to 75th and 10th to 90th percentile bands. Gaps indicate days without enough temperature reports to calculate a complete daily value; totals following gaps may therefore be understated.

Hourly Wind Direction in 2023 at Sonoma County Airport

History:202520242023202220212020201920182017
Hourly Wind Direction in 2023 at Sonoma County AirportSepOctNov12 AM12 AM3 AM3 AM6 AM6 AM9 AM9 AM12 PM12 PM3 PM3 PM6 PM6 PM9 PM9 PM12 AM12 AMSummerWinter
calmnortheastsouthwest
The hourly reported wind direction, color coded by compass point. The shaded overlays indicate night and civil twilight.

Atmospheric Pressure in the Fall of 2023 at Sonoma County Airport

History:202520242023202220212020201920182017
Atmospheric Pressure in the Fall of 2023 at Sonoma County AirportSepOctNov29.6 inHg29.6 inHg29.8 inHg29.8 inHg30.0 inHg30.0 inHg30.2 inHg30.2 inHg30.4 inHg30.4 inHgSummerWinter
The daily range of atmospheric pressure (gray bars), as measured by the altimeter setting reported in e.g. a METAR report.

Reports by Month

Reports by Month at Sonoma County Airport19401950196019701980199020002010202019431943194419441945194519721972197319731974197419751975197619761977197719781978197919791980198019811981198219821983198319841984198519851986198619871987198819881989198919901990199119911992199219931993199419941995199519961996199719971998199819991999200020002001200120022002200320032004200420052005200620062007200720082008200920092010201020112011201220122013201320142014201520152016201620172017201820182019201920202020202120212022202220232023202420242025202520262026
METARISDboth
The number of reports per month over the entire history of this station.

Number of Reports by Day in the Fall of 2023 at Sonoma County Airport 2023

Number of Reports by Day in the Fall of 2023 at Sonoma County AirportSepOctNov0024244848SummerWinter
regularspecialcorrection
The number of reports per day.

Reports by Hour in the Fall of 2023 at Sonoma County Airport 2023

Reports by Hour in the Fall of 2023 at Sonoma County AirportSepOctNov12 AM12 AM3 AM3 AM6 AM6 AM9 AM9 AM12 PM12 PM3 PM3 PM6 PM6 PM9 PM9 PM12 AM12 AMSummerWinter
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 Sonoma County Airport in the fall of 2023.

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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