Summer 2019 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 summer of 2019. It features all historical weather data series we have available, including the San Luis temperature history for the summer of 2019. You can drill down from year to month and even day level reports by clicking on the graphs.

San Luis Temperature History in the Summer of 2019

Temperature history in the Summer of 2019 in San LuisJunJulAug20°F20°F30°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 2019 in San Luis

Hourly Temperature in the Summer of 2019 in San LuisJunJulAug12 AM12 AM3 AM3 AM6 AM6 AM9 AM9 AM12 PM12 PM3 PM3 PM6 PM6 PM9 PM9 PM12 AM12 AMSpringFallwarmcoldcoolcomfortable
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 2019 in San Luis

Cloud Cover in the Summer of 2019 in San LuisJunJulAug12 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 2019 in San Luis

Daily Precipitation in the Summer of 2019 in San LuisJunJulAug0.0 in0.0 in0.5 in0.5 in1.0 in1.0 in1.5 in1.5 inSpringFall
The daily measured quantity of liquid or liquid-equivalent precipitation.

Snow Depth in the Summer of 2019 in San Luis

Snow Depth in the Summer of 2019 in San LuisJunJulAug0.0 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 2019 in San Luis

Observed Weather in the Summer of 2019 in San LuisJunJulAug12 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
Sat, Jun 1 Thunderstorm in the Vicinity, Light Rain0.00 inVCTS, -RA
Sun, Jun 2 Thunderstorm in the Vicinity, Thunderstorm with Light Rain, Thunderstorm with Rain, Light Rain, Squall0.14 inVCTS, -TSRA, TSRA, -RA, SQ
Mon, Jun 3 Thunderstorm in the Vicinity, Light Rain0.00 inVCTS, -RA
Wed, Jun 5 Light Rain0.01 in-RA
Thu, Jun 6 Fog, MistFG, BR
Mon, Jun 10 Thunderstorm in the Vicinity0.00 inVCTS
Wed, Jun 12 Thunderstorm in the Vicinity, Light Rain0.00 inVCTS, -RA
Mon, Jun 17 Thunderstorm in the Vicinity, Thunderstorm with Heavy Rain, Rain, Light Rain, Mist0.26 inVCTS, +TSRA, RA, -RA, BR
Tue, Jun 18 Thunderstorm in the Vicinity, Light Rain, Fog, Mist0.00 inVCTS, -RA, FG, BR
Fri, Jun 21 HazeHZ
Sat, Jun 22 Thunderstorm, Light Rain0.00 inTS, -RA
Mon, Jun 24 Light Rain0.00 in-RA
Sun, Jun 30 Light Rain0.01 in-RA
Sat, Jul 6 Light Rain0.00 in-RA
Sun, Jul 7 Thunderstorm in the Vicinity, Light Rain, Mist0.00 inVCTS, -RA, BR
Fri, Jul 12 ThunderstormTS
Tue, Jul 16 Light Rain0.01 in-RA
Wed, Jul 17 Light Rain0.00 in-RA
Mon, Jul 22 Thunderstorm in the Vicinity0.00 inVCTS
Tue, Jul 23 Thunderstorm in the Vicinity, Light Rain0.06 inVCTS, -RA
Wed, Jul 24 ThunderstormTS
Thu, Jul 25 Light Rain0.00 in-RA
Fri, Jul 26 Light Rain0.01 in-RA
Sat, Jul 27 Thunderstorm in the VicinityVCTS
Tue, Jul 30 Thunderstorm in the Vicinity, Light Rain0.00 inVCTS, -RA
Thu, Aug 1 Thunderstorm in the VicinityVCTS
Fri, Aug 2 Thunderstorm in the Vicinity, Light Rain0.01 inVCTS, -RA
Sat, Aug 3 Thunderstorm in the Vicinity0.00 inVCTS
Sun, Aug 4 Light Rain0.00 in-RA
Mon, Aug 5 MistBR
Thu, Aug 8 Thunderstorm, Thunderstorm in the Vicinity, Light Rain0.00 inTS, VCTS, -RA
Fri, Aug 9 Light Rain0.13 in-RA
Sat, Aug 10 Thunderstorm in the Vicinity, Light Rain, Fog, Mist0.01 inVCTS, -RA, FG, BR
Sun, Aug 11 Thunderstorm in the Vicinity, Thunderstorm with Heavy Rain, Thunderstorm with Light Rain, Thunderstorm with Rain, Light Rain, Mist0.64 inVCTS, +TSRA, -TSRA, TSRA, -RA, BR
Mon, Aug 12 Thunderstorm, Thunderstorm in the Vicinity, Thunderstorm with Light Rain, Light Rain, Fog, Mist0.01 inTS, VCTS, -TSRA, -RA, FG, BR
Tue, Aug 13 Light Rain, Haze0.00 in-RA, HZ
Wed, Aug 14 Thunderstorm in the Vicinity0.00 inVCTS
Fri, Aug 16 Thunderstorm, Thunderstorm in the Vicinity, Light Rain0.01 inTS, VCTS, -RA
Thu, Aug 22 Thunderstorm in the Vicinity, Light Rain0.00 inVCTS, -RA
Fri, Aug 23 Thunderstorm, Thunderstorm in the Vicinity, Light Rain0.03 inTS, VCTS, -RA
Mon, Aug 26 Thunderstorm, Thunderstorm in the Vicinity0.00 inTS, VCTS
Fri, Aug 30 Light Rain0.00 in-RA

Hours of Daylight and Twilight in the Summer of 2019 in San Luis

Hours of Daylight and Twilight in the Summer of 2019 in San LuisJunJulAug0 hr24 hr4 hr20 hr8 hr16 hr12 hr12 hr16 hr8 hr20 hr4 hr24 hr0 hrSpringFallJun 2114 hr, 43 minJun 2114 hr, 43 minnightnightdaydayAug 3113 hr, 1 minAug 3113 hr, 1 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 2019 in San Luis

Sunrise & Sunset with Twilight in the Summer of 2019 in San LuisJunJulAug2 AM2 AM4 AM4 AM6 AM6 AM8 AM8 AM10 AM10 AM12 PM12 PM2 PM2 PM4 PM4 PM6 PM6 PM8 PM8 PM10 PM10 PM12 AM12 AMSpringFall5:40 AM5:40 AMJun 138:22 PMJun 138:22 PM6:31 AM6:31 AMAug 317:32 PMAug 317:32 PM
The solar day over the course of the Summer of 2019. 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 2019 in San Luis

Solar Elevation and Azimuth in the Summer of 2019 in San LuisJunJulAug12 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 2019. 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 2019 in San Luis

Moon Rise, Set & Phases in the Summer of 2019 in San LuisJunJulAug12 AM12 AM4 AM4 AM8 AM8 AM12 PM12 PM4 PM4 PM8 PM8 PM12 AM12 AMSpringFallMay 44:46 PMMay 44:46 PMMay 183:12 PMMay 183:12 PMJun 34:03 AMJun 34:03 AMJun 172:31 AMJun 172:31 AMJul 21:17 PMJul 21:17 PMJul 163:39 PMJul 163:39 PMJul 319:12 PMJul 319:12 PMAug 156:30 AMAug 156:30 AMAug 304:38 AMAug 304:38 AMSep 1310:34 PMSep 1310:34 PMSep 2812:27 PMSep 2812:27 PM7:47 PM7:47 PM6:37 AM6:37 AM8:46 PM8:46 PM7:56 PM7:56 PM6:00 AM6:00 AM5:34 AM5:34 AM8:36 PM8:36 PM8:28 PM8:28 PM6:30 AM6:30 AM5:21 AM5:21 AM8:12 PM8:12 PM7:48 PM7:48 PM6:16 AM6:16 AM8:12 PM8:12 PM7:24 PM7:24 PM7:00 AM7:00 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 2019 in San Luis

Humidity Comfort Levels in the Summer of 2019 in San LuisJunJulAug12 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 2019 in San Luis

Wind Speed in the Summer of 2019 in San LuisJunJulAug0 mph0 mph20 mph20 mph40 mph40 mph60 mph60 mph80 mph80 mphSpringFall
The daily range of reported wind speeds (gray bars), with maximum gust speeds (red ticks).

Hourly Wind Speed in the Summer of 2019 in San Luis

Hourly Wind Speed in the Summer of 2019 in San LuisJunJulAug12 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 2019 in San Luis

Hourly Wind Direction in 2019 in San LuisJunJulAug12 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 2019 in San Luis

Atmospheric Pressure in the Summer of 2019 in San LuisJunJulAug29.4 inHg29.4 inHg29.6 inHg29.6 inHg29.8 inHg29.8 inHg30.0 inHg30.0 inHg30.2 inHg30.2 inHg30.4 inHg30.4 inHg30.6 inHg30.6 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 San Luis Valley Regional Airport page.

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