Fall 2020 Weather History in San Luis United States

The data for this report comes from the San Luis Valley Regional Airport. See all nearby weather stations

This report shows the past weather for San Luis, providing a weather history for the fall of 2020. It features all historical weather data series we have available, including the San Luis temperature history for the fall of 2020. You can drill down from year to month and even day level reports by clicking on the graphs.

San Luis Temperature History in the Fall of 2020

Temperature history in the Fall of 2020 in San LuisSepOctNov-20°F-20°F0°F0°F20°F20°F40°F40°F60°F60°F80°F80°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 2020 in San Luis

Hourly Temperature in the Fall of 2020 in San LuisSepOctNov12 AM12 AM3 AM3 AM6 AM6 AM9 AM9 AM12 PM12 PM3 PM3 PM6 PM6 PM9 PM9 PM12 AM12 AMSummerWinterhotwarmfreezingfrigidcoldvery cold
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 2020 in San Luis

Cloud Cover in the Fall of 2020 in San LuisSepOctNov12 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 2020 in San Luis

Daily Precipitation in the Fall of 2020 in San LuisSepOctNov0.0 in0.0 in0.5 in0.5 in1.0 in1.0 in1.5 in1.5 in2.0 in2.0 inSummerWinter
The daily measured quantity of liquid or liquid-equivalent precipitation.

Snow Depth in the Fall of 2020 in San Luis

Snow Depth in the Fall of 2020 in San LuisSepOctNov0 in0 in5 in5 in10 in10 in15 in15 inSummerWinter
The daily measured snow depth, where available.

Observed Weather in the Fall of 2020 in San Luis

Observed Weather in the Fall of 2020 in San LuisSepOctNov12 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
Tue, Sep 1 Thunderstorm in the Vicinity, Light Rain0.01 inVCTS, -RA
Wed, Sep 2 Light Snow0.00 in-SN
Mon, Sep 7 Light Rain, Haze0.00 inIWC61, IWCA61, -RA, IWC05, HZ
Tue, Sep 8 Snow, Light Snow, Light Rain, Haze, Freezing Fog, Mist0.66 inIWC73, IWCA72, SN, IWC71, IWCA71, -SN, IWC61, IWCA61, -RA, IWC05, HZ, IWCA35, FZFG, IWCA10, BR
Wed, Sep 9 Heavy Snow, Snow, Light Snow, Heavy Rain, Rain, Light Rain, Freezing Fog, Mist0.64 inIWCA73, +SN, IWC73, IWCA72, SN, IWC71, IWCA71, -SN, IWC65, IWCA63, +RA, IWCA62, RA, IWC63, IWC61, IWCA61, -RA, IWCA35, FZFG, IWCA10, BR
Thu, Sep 10 Light Snow, Mist, Precipitation, Unknown Precipitation0.11 inIWC71, IWCA71, -SN, IWCA10, BR, IWCA41, UP
Fri, Sep 11 Fog, Freezing Fog, Mist0.00 inIWCA30, FG, IWCA35, FZFG, IWCA10, BR
Fri, Sep 18 Light Rain0.00 in-RA
Tue, Sep 22 HazeHZ
Sun, Sep 27 HazeHZ
Sun, Oct 11 HazeHZ
Thu, Oct 15 Haze, Smoke0.00 inHZ, IWC05, IWCA05
Sun, Oct 18 HazeHZ
Thu, Oct 22 HazeHZ
Fri, Oct 23 HazeHZ
Sat, Oct 24 HazeHZ
Sun, Oct 25 Light Snow, Freezing Rain, Light Freezing Rain, Rain, Light Rain, Haze, Mist0.22 in-SN, FZRA, -FZRA, RA, -RA, HZ, BR
Mon, Oct 26 Heavy Snow, Snow, Light Snow, Freezing Fog, Mist0.81 in+SN, SN, -SN, FZFG, BR
Tue, Oct 27 Freezing Fog, Mist0.00 inFZFG, BR
Fri, Oct 30 Fog, Freezing Fog, MistFG, FZFG, BR
Sat, Nov 7 Light Rain, Haze0.00 in-RA, HZ
Sun, Nov 8 Light Snow, Heavy Rain, Rain, Light Rain0.08 inIWC71, IWCA71, -SN, IWC65, RA, IWCA62, -RA, IWC61, IWCA61
Sat, Nov 14 HazeHZ
Tue, Nov 17 HazeHZ
Sun, Nov 22 Light Rain0.00 in-RA
Mon, Nov 23 Light Rain, Mist0.02 in-RA, BR
Tue, Nov 24 Heavy Snow, Snow, Light Snow, Fog, Freezing Fog, Mist0.21 in+SN, SN, -SN, FG, FZFG, BR
Wed, Nov 25 Freezing Fog, MistFZFG, BR
Thu, Nov 26 MistBR

Hours of Daylight and Twilight in the Fall of 2020 in San Luis

Hours of Daylight and Twilight in the Fall of 2020 in San LuisSepOctNov0 hr24 hr4 hr20 hr8 hr16 hr12 hr12 hr16 hr8 hr20 hr4 hr24 hr0 hrSummerWinterSep 2212 hr, 10 minSep 2212 hr, 10 minnightnightdaydayNov 309 hr, 48 minNov 309 hr, 48 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 2020 in San Luis

Sunrise & Sunset with Twilight and Daylight Saving Time in the Fall of 2020 in San LuisSepOctNov12 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 AMSummerWinter6:26 AM6:26 AMNov 15:03 PMNov 15:03 PM6:32 AM6:32 AMSep 17:29 PMSep 17:29 PM6:56 AM6:56 AMNov 304:44 PMNov 304:44 PM6:49 AM6:49 AMSep 216:59 PMSep 216:59 PMDSTNov 1DSTNov 1
The solar day over the course of the Fall of 2020. 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 2020 in San Luis

Solar Elevation and Azimuth in the Fall of 2020 in San LuisSepOctNov12 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 2020. 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 2020 in San Luis

Moon Rise, Set & Phases in the Fall of 2020 in San LuisSepOctNov12 AM12 AM4 AM4 AM8 AM8 AM12 PM12 PM4 PM4 PM8 PM8 PM12 AM12 AMSummerWinterAug 39:59 AMAug 39:59 AMAug 188:42 PMAug 188:42 PMSep 111:23 PMSep 111:23 PMSep 175:01 AMSep 175:01 AMOct 13:06 PMOct 13:06 PMOct 161:32 PMOct 161:32 PMOct 318:50 AMOct 318:50 AMNov 1410:08 PMNov 1410:08 PMNov 302:30 AMNov 302:30 AMDec 149:17 AMDec 149:17 AMDec 298:29 PMDec 298:29 PM7:54 PM7:54 PM5:55 AM5:55 AM8:03 PM8:03 PM7:42 PM7:42 PM6:48 AM6:48 AM6:49 AM6:49 AM7:44 PM7:44 PM7:05 PM7:05 PM7:33 AM7:33 AM6:49 AM6:49 AM6:44 PM6:44 PM5:59 PM5:59 PM7:20 AM7:20 AM5:50 AM5:50 AM4:48 PM4:48 PM4:30 PM4:30 PM7:08 AM7:08 AM4:56 PM4:56 PM4:34 PM4:34 PM7:51 AM7:51 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 Fall of 2020 in San Luis

Humidity Comfort Levels in the Fall of 2020 in San LuisSepOctNov12 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 2020 in San Luis

Wind Speed in the Fall of 2020 in San LuisSepOctNov0 mph0 mph10 mph10 mph20 mph20 mph30 mph30 mph40 mph40 mph50 mph50 mph60 mph60 mphSummerWinter
The daily range of reported wind speeds (gray bars), with maximum gust speeds (red ticks).

Hourly Wind Speed in the Fall of 2020 in San Luis

Hourly Wind Speed in the Fall of 2020 in San LuisSepOctNov12 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.

Hourly Wind Direction in 2020 in San Luis

Hourly Wind Direction in 2020 in San LuisSepOctNov12 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 2020 in San Luis

Atmospheric Pressure in the Fall of 2020 in San LuisSepOctNov29.6 inHg29.6 inHg29.8 inHg29.8 inHg30.0 inHg30.0 inHg30.2 inHg30.2 inHg30.4 inHg30.4 inHg30.6 inHg30.6 inHg30.8 inHg30.8 inHgSummerWinter
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 San Luis Valley Regional Airport page.

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