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Spring 1990 Weather History at San Antonio International Airport Texas, United States

This report shows the past weather for San Antonio International Airport, providing a weather history for the spring of 1990. It features all historical weather data series we have available, including the San Antonio International Airport temperature history for the spring of 1990. You can drill down from year to month and even day level reports by clicking on the graphs.

San Antonio International Airport Temperature History in the Spring of 1990

History:199419931992199119901989198819871986
Temperature history in the Spring of 1990 at San Antonio International AirportMarAprMay30°F30°F40°F40°F50°F50°F60°F60°F70°F70°F80°F80°F90°F90°F100°F100°F110°F110°FWinterSummer
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 Spring of 1990 at San Antonio International Airport

History:199419931992199119901989198819871986
Hourly Temperature in the Spring of 1990 at San Antonio International AirportMarAprMay12 AM12 AM3 AM3 AM6 AM6 AM9 AM9 AM12 PM12 PM3 PM3 PM6 PM6 PM9 PM9 PM12 AM12 AMWinterSummerwarmhotswelteringcool
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 Spring of 1990 at San Antonio International Airport

History:199419931992199119901989198819871986
Cloud Cover in the Spring of 1990 at San Antonio International AirportMarAprMay12 AM12 AM3 AM3 AM6 AM6 AM9 AM9 AM12 PM12 PM3 PM3 PM6 PM6 PM9 PM9 PM12 AM12 AMWinterSummer
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 Spring of 1990 at San Antonio International Airport

History:199419931992199119901989198819871986
Daily Precipitation in the Spring of 1990 at San Antonio International AirportMarAprMay0 in0 in1 in1 in2 in2 in3 in3 in4 in4 in5 in5 inWinterSummer
The daily measured quantity of liquid or liquid-equivalent precipitation.

Observed Weather in the Spring of 1990 at San Antonio International Airport

History:199419931992199119901989198819871986
Observed Weather in the Spring of 1990 at San Antonio International AirportMarAprMay12 AM12 AM3 AM3 AM6 AM6 AM9 AM9 AM12 PM12 PM3 PM3 PM6 PM6 PM9 PM9 PM12 AM12 AMWinterSummer
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
Thu, Mar 1 Rain, Showers of Rain, Light Rain, Showers of Light Rain, Fog0.89 inRA, SHRA, -RA, -SHRA, FG
Mon, Mar 5 FogFG
Tue, Mar 6 Showers of Light Rain, Light Drizzle, Fog0.06 in-SHRA, -DZ, FG
Wed, Mar 7 Showers of Rain, Showers of Light Drizzle and Rain, Showers of Light Rain, Light Drizzle, Fog0.24 inSHRA, -SHDZRA, -SHRA, -DZ, FG
Thu, Mar 8 Light Drizzle, Fog0.02 in-DZ, FG
Fri, Mar 9 Light Drizzle, Fog-DZ, FG
Sat, Mar 10 Light Rain, Fog-RA, FG
Sun, Mar 11 Light Rain, Showers of Light Rain, Fog0.05 in-RA, -SHRA, FG
Mon, Mar 12 Light Drizzle, Fog0.06 in-DZ, FG
Tue, Mar 13 Light Drizzle and Rain, Light Rain, Light Drizzle, Fog0.19 in-DZRA, -RA, -DZ, FG
Wed, Mar 14 Thunderstorm with Ice Pellets, Thunderstorm with Light Rain, Thunderstorm with Rain, Showers of Rain, Showers of Light Rain, Fog1.60 inTSPL, -TSRA, TSRA, SHRA, -SHRA, FG
Fri, Mar 16 Thunderstorm with Rain, Showers of Light RainTSRA, -SHRA
Wed, Mar 21 DrizzleDZ
Thu, Mar 22 FogFG
Fri, Mar 23 FogFG
Sat, Mar 24 FogFG
Sun, Mar 25 Light Drizzle, Fog-DZ, FG
Mon, Mar 26 Light Rain, Light Drizzle, Fog0.04 in-RA, -DZ, FG
Tue, Mar 27 Thunderstorm with Light Drizzle, Thunderstorm with Light Drizzle and Rain, Light Drizzle, Fog0.13 in-TSDZ, -TSDZRA, -DZ, FG
Wed, Mar 28 Light Rain, Showers of Light Rain, Light Drizzle, Fog0.25 in-RA, -SHRA, -DZ, FG
Thu, Mar 29 Thunderstorm with Light Rain, Thunderstorm with Rain, Showers of Light Rain, Light Drizzle, Fog0.60 in-TSRA, TSRA, -SHRA, -DZ, FG
Fri, Mar 30 Thunderstorm with Light Rain, Thunderstorm with Rain, Showers of Light Rain1.05 in-TSRA, TSRA, -SHRA
Sat, Mar 31 Drizzle, FogDZ, FG
Sun, Apr 1 Showers of Light Rain, Drizzle, Fog-SHRA, DZ, FG
Mon, Apr 2 Showers of Light Rain, Fog0.06 in-SHRA, FG
Thu, Apr 5 FogFG
Fri, Apr 6 Showers of Light Rain0.04 in-SHRA
Sun, Apr 8 Light Rain, Light Drizzle, Fog0.11 in-RA, -DZ, FG
Mon, Apr 9 Light Rain, Showers of Light Drizzle and Rain, Light Drizzle, Fog0.23 in-RA, -SHDZRA, -DZ, FG
Tue, Apr 10 Thunderstorm, Light Rain, Fog0.03 inTS, -RA, FG
Fri, Apr 13 Light Rain, Light Drizzle, Fog0.18 in-RA, -DZ, FG
Sat, Apr 14 Showers of Light Rain, Light Drizzle, Fog0.12 in-SHRA, -DZ, FG
Sun, Apr 15 Light Drizzle, Fog-DZ, FG
Mon, Apr 16 Light Rain, Light Drizzle, Fog-RA, -DZ, FG
Tue, Apr 17 Thunderstorm, Thunderstorm with Light Rain, Showers of Light Rain, Light Drizzle, Fog0.03 inTS, -TSRA, -SHRA, -DZ, FG
Wed, Apr 18 Showers of Light Rain, Light Drizzle, Fog0.02 in-SHRA, -DZ, FG
Thu, Apr 19 Showers of Light Rain, Drizzle, Fog0.01 in-SHRA, DZ, FG
Fri, Apr 20 FogFG
Sat, Apr 21 FogFG
Mon, Apr 23 Showers of Light Rain-SHRA
Tue, Apr 24 Thunderstorm with Rain, Showers of Light Rain, Drizzle with Fog, Fog0.08 inTSRA, -SHRA, FGDZ, FG
Wed, Apr 25 Showers of Light Rain, Drizzle0.01 in-SHRA, DZ
Thu, Apr 26 Thunderstorm with Ice Pellets, Thunderstorm with Light Rain, Thunderstorm with Rain, Showers of Light Rain, Fog3.60 inTSPL, -TSRA, TSRA, -SHRA, FG
Fri, Apr 27 FogFG
Sun, Apr 29 FogFG
Mon, Apr 30 Drizzle, FogDZ, FG
Tue, May 1 Showers of Light Rain-SHRA
Wed, May 2 Showers of Light Rain, Drizzle, Light Drizzle, Fog0.02 in-SHRA, DZ, -DZ, FG
Thu, May 3 Thunderstorm with Light Rain, Thunderstorm with Rain, Showers of Light Rain, Fog2.07 in-TSRA, TSRA, -SHRA, FG
Fri, May 4 Showers of Light Rain0.03 in-SHRA
Tue, May 8 Light Drizzle, Fog-DZ, FG
Wed, May 9 Drizzle, FogDZ, FG
Fri, May 11 DrizzleDZ
Sat, May 12 Thunderstorm with Light Rain, Thunderstorm with Rain, Showers of Light Rain, Drizzle, Fog0.06 in-TSRA, TSRA, -SHRA, DZ, FG
Sun, May 13 DrizzleDZ
Mon, May 14 DrizzleDZ
Tue, May 15 DrizzleDZ
Wed, May 16 DrizzleDZ
Thu, May 17 Thunderstorm with Rain, Showers of Light Rain, Fog0.51 inTSRA, -SHRA, FG
Fri, May 18 Drizzle with Fog, FogFGDZ, FG
Sun, May 20 Drizzle, FogDZ, FG
Mon, May 21 Thunderstorm, Drizzle, FogTS, DZ, FG
Tue, May 22 Thunderstorm with Rain, Showers of Light Rain0.58 inTSRA, -SHRA
Wed, May 23 Drizzle, FogDZ, FG
Thu, May 24 Drizzle, Drizzle with Mist, FogDZ, BRDZ, FG
Tue, May 29 Drizzle, FogDZ, FG
Wed, May 30 Showers of Light Rain, Drizzle, Fog0.01 in-SHRA, DZ, FG
Thu, May 31 FogFG

Hours of Daylight and Twilight in the Spring of 1990 at San Antonio International Airport

History:199419931992199119901989198819871986
Hours of Daylight and Twilight in the Spring of 1990 at San Antonio International AirportMarAprMay0 hr24 hr4 hr20 hr8 hr16 hr12 hr12 hr16 hr8 hr20 hr4 hr24 hr0 hrWinterSummerMar 2012 hr, 7 minMar 2012 hr, 7 minnightnightdaydayMay 3113 hr, 54 minMay 3113 hr, 54 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 Spring of 1990 at San Antonio International Airport

History:199419931992199119901989198819871986
Sunrise & Sunset with Twilight and Daylight Saving Time in the Spring of 1990 at San Antonio International AirportMarAprMay2 AM2 AM4 AM4 AM6 AM6 AM8 AM8 AM10 AM10 AM12 PM12 PM2 PM2 PM4 PM4 PM6 PM6 PM8 PM8 PM10 PM10 PM12 AM12 AMWinterSummer6:24 AM6:24 AMMar 316:51 PMMar 316:51 PM6:34 AM6:34 AMMay 318:28 PMMay 318:28 PM6:59 AM6:59 AMMar 16:33 PMMar 16:33 PMApr 1DSTApr 1DST
The solar day over the course of the Spring of 1990. 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 Spring of 1990 at San Antonio International Airport

History:199419931992199119901989198819871986
Solar Elevation and Azimuth in the Spring of 1990 at San Antonio International AirportMarAprMay12 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 AMWinterSummer002020303050506080001010303040406070
northeastsouthwest
Solar elevation and azimuth in the the spring of 1990. 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 Spring of 1990 at San Antonio International Airport

History:199419931992199119901989198819871986
Moon Rise, Set & Phases in the Spring of 1990 at San Antonio International AirportMarAprMay12 AM12 AM4 AM4 AM8 AM8 AM12 PM12 PM4 PM4 PM8 PM8 PM12 AM12 AMWinterSummerFeb 91:16 PMFeb 91:16 PMFeb 252:55 AMFeb 252:55 AMMar 114:59 AMMar 114:59 AMMar 261:49 PMMar 261:49 PMApr 910:19 PMApr 910:19 PMApr 2411:28 PMApr 2411:28 PMMay 92:31 PMMay 92:31 PMMay 246:48 AMMay 246:48 AMJun 86:01 AMJun 86:01 AMJun 221:55 PMJun 221:55 PM6:27 PM6:27 PM7:44 AM7:44 AM7:09 PM7:09 PM6:12 PM6:12 PM6:43 AM6:43 AM7:00 PM7:00 PM7:11 AM7:11 AM7:56 PM7:56 PM6:56 AM6:56 AM9:10 PM9:10 PM8:16 PM8:16 PM6:25 AM6:25 AM8:58 PM8:58 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 Spring of 1990 at San Antonio International Airport

History:199419931992199119901989198819871986
Humidity Comfort Levels in the Spring of 1990 at San Antonio International AirportMarAprMay12 AM12 AM3 AM3 AM6 AM6 AM9 AM9 AM12 PM12 PM3 PM3 PM6 PM6 PM9 PM9 PM12 AM12 AMWinterSummer
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 Spring of 1990 at San Antonio International Airport

History:199419931992199119901989198819871986
Wind Speed in the Spring of 1990 at San Antonio International AirportMarAprMay0 mph0 mph10 mph10 mph20 mph20 mph30 mph30 mph40 mph40 mph50 mph50 mphWinterSummer
The daily range of reported wind speeds (gray bars), with maximum gust speeds (red ticks).

Hourly Wind Speed in the Spring of 1990 at San Antonio International Airport

History:199419931992199119901989198819871986
Hourly Wind Speed in the Spring of 1990 at San Antonio International AirportMarAprMay12 AM12 AM3 AM3 AM6 AM6 AM9 AM9 AM12 PM12 PM3 PM3 PM6 PM6 PM9 PM9 PM12 AM12 AMWinterSummer
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 Spring of 1990 at San Antonio International Airport

History:199419931992199119901989198819871986
Growing Degree Days in the Spring of 1990 at San Antonio International AirportMarAprMay500°F500°F1,000°F1,000°F1,500°F1,500°F2,000°F2,000°F2,500°F2,500°F3,000°F3,000°F3,500°F3,500°F4,000°F4,000°FWinterSummer
The growing degree days accumulated from reported temperatures over the course of the spring (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 1990 at San Antonio International Airport

History:199419931992199119901989198819871986
Hourly Wind Direction in 1990 at San Antonio International AirportMarAprMay12 AM12 AM3 AM3 AM6 AM6 AM9 AM9 AM12 PM12 PM3 PM3 PM6 PM6 PM9 PM9 PM12 AM12 AMWinterSummer
calmnortheastsouthwest
The hourly reported wind direction, color coded by compass point. The shaded overlays indicate night and civil twilight.

Atmospheric Pressure in the Spring of 1990 at San Antonio International Airport

History:199419931992199119901989198819871986
Atmospheric Pressure in the Spring of 1990 at San Antonio International AirportMarAprMay29.4 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 inHgWinterSummer
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 San Antonio International Airport194019501960197019801990200020102020194619461947194719481948194919491950195019511951195219521953195319541954195519551956195619571957195819581959195919601960196119611962196219631963196419641965196519661966196719671968196819691969197019701971197119721972197319731974197419751975197619761977197719781978197919791980198019811981198219821983198319841984198519851986198619871987198819881989198919901990199119911992199219931993199419941995199519961996199719971998199819991999200020002001200120022002200320032004200420052005200620062007200720082008200920092010201020112011201220122013201320142014201520152016201620172017201820182019201920202020202120212022202220232023202420242025202520262026
METARISDboth
The number of reports per month over the entire history of this station.

Number of Reports by Day in the Spring of 1990 at San Antonio International Airport 1990

Number of Reports by Day in the Spring of 1990 at San Antonio International AirportMarAprMay00242448487272WinterSummer
regularspecialcorrection
The number of reports per day.

Reports by Hour in the Spring of 1990 at San Antonio International Airport 1990

Reports by Hour in the Spring of 1990 at San Antonio International AirportMarAprMay12 AM12 AM3 AM3 AM6 AM6 AM9 AM9 AM12 PM12 PM3 PM3 PM6 PM6 PM9 PM9 PM12 AM12 AMWinterSummer
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 San Antonio International Airport in the spring of 1990.

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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We draw particular cautious attention to our reliance on the MERRA-2 model-based reconstructions for a number of important data series. While having the tremendous advantages of temporal and spatial completeness, these reconstructions: (1) are based on computer models that may have model-based errors, (2) are coarsely sampled on a 50 km grid and are therefore unable to reconstruct the local variations of many microclimates, and (3) have particular difficulty with the weather in some coastal areas, especially small islands.

We further caution that our travel scores are only as good as the data that underpin them, that weather conditions at any given location and time are unpredictable and variable, and that the definition of the scores reflects a particular set of preferences that may not agree with those of any particular reader.

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