Winter 2020 Weather History in Riverside California, United States

The data for this report comes from the Ontario International Airport. See all nearby weather stations

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

Riverside Temperature History in the Winter of 2020

Temperature history in the Winter of 2020 in RiversideDecJanFeb30°F30°F40°F40°F50°F50°F60°F60°F70°F70°F80°F80°F90°F90°F100°F100°FFallSpring
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 Winter of 2020 in Riverside

Hourly Temperature in the Winter of 2020 in RiversideDecJanFeb12 AM12 AM3 AM3 AM6 AM6 AM9 AM9 AM12 PM12 PM3 PM3 PM6 PM6 PM9 PM9 PM12 AM12 AMFallSpringcoldcoolhot
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 Winter of 2020 in Riverside

Cloud Cover in the Winter of 2020 in RiversideDecJanFeb12 AM12 AM3 AM3 AM6 AM6 AM9 AM9 AM12 PM12 PM3 PM3 PM6 PM6 PM9 PM9 PM12 AM12 AMFallSpring
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 Winter of 2020 in Riverside

Daily Precipitation in the Winter of 2020 in RiversideDecJanFeb0.0 in0.0 in0.5 in0.5 in1.0 in1.0 in1.5 in1.5 in2.0 in2.0 in2.5 in2.5 in3.0 in3.0 inFallSpring
The daily measured quantity of liquid or liquid-equivalent precipitation.

Snow Depth in the Winter of 2020 in Riverside

Snow Depth in the Winter of 2020 in RiversideDecJanFeb0.0 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 inFallSpring
The daily measured snow depth, where available.

Observed Weather in the Winter of 2020 in Riverside

Observed Weather in the Winter of 2020 in RiversideDecJanFeb12 AM12 AM3 AM3 AM6 AM6 AM9 AM9 AM12 PM12 PM3 PM3 PM6 PM6 PM9 PM9 PM12 AM12 AMFallSpring
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
Wed, Dec 2 Blowing Widespread Dust in the VicinityVCBLDU
Thu, Dec 3 Blowing Widespread Dust in the VicinityVCBLDU
Fri, Dec 11 Haze, MistHZ, BR
Sat, Dec 12 HazeHZ
Sun, Dec 13 HazeHZ
Fri, Dec 18 Blowing Widespread Dust in the Vicinity, Haze, Fog, Mist, Partial Fog, Patches of FogVCBLDU, HZ, FG, BR, PRFG, BCFG
Tue, Dec 22 MistBR
Wed, Dec 23 Haze, MistHZ, BR
Thu, Dec 24 Light Rain0.01 in-RA
Sat, Dec 26 HazeHZ
Sun, Dec 27 Haze, Fog, MistHZ, FG, BR
Mon, Dec 28 Thunderstorm with Light Rain, Heavy Rain, Rain, Light Rain, Mist, Squall1.59 in-TSRA, +RA, RA, -RA, BR, SQ
Thu, Dec 31 Blowing Widespread Dust in the VicinityVCBLDU
Sun, Jan 3 MistBR
Mon, Jan 4 Haze, MistHZ, BR
Tue, Jan 5 Haze, Smoke, Mist, Patches of Fog, Shallow Fog0.00 inHZ, IWC05, IWCA05, IWCA10, BR, IWCA31, MIFG
Wed, Jan 6 HazeHZ
Fri, Jan 8 HazeHZ
Mon, Jan 18 MistBR
Tue, Jan 19 Haze, Fog, MistHZ, FG, BR
Fri, Jan 22 Light Rain0.00 in-RA
Sat, Jan 23 Heavy Rain, Rain, Light Rain, Mist0.25 in+RA, RA, -RA, BR
Sun, Jan 24 Heavy Rain, Rain, Light Rain, Fog, Mist, Patches of Fog0.22 in+RA, RA, -RA, FG, BR, BCFG
Mon, Jan 25 Thunderstorm in the Vicinity, Thunderstorm with Hail and Rain, Thunderstorm with Light Rain, Thunderstorm with Rain, Heavy Rain, Rain, Light Rain, Mist0.43 inVCTS, TSGRRA, -TSRA, TSRA, +RA, RA, -RA, BR
Thu, Jan 28 Heavy Rain, Rain, Light Rain, Mist0.39 in+RA, RA, -RA, BR
Fri, Jan 29 Heavy Rain, Rain, Light Rain, Mist1.21 in+RA, RA, -RA, BR
Mon, Feb 1 Light Rain0.00 in-RA
Thu, Feb 4 Haze, MistHZ, BR
Fri, Feb 5 MistBR
Sun, Feb 7 HazeHZ
Mon, Feb 8 Haze, MistHZ, BR
Tue, Feb 9 Haze, MistHZ, BR
Wed, Feb 10 Haze, MistHZ, BR
Thu, Feb 11 Haze, MistHZ, BR
Fri, Feb 12 Light Rain, Mist0.07 in-RA, BR
Tue, Feb 16 Light Rain, Mist0.02 in-RA, BR
Thu, Feb 18 Blowing Widespread Dust in the VicinityVCBLDU

Hours of Daylight and Twilight in the Winter of 2020 in Riverside

Hours of Daylight and Twilight in the Winter of 2020 in RiversideDecJanFeb0 hr24 hr4 hr20 hr8 hr16 hr12 hr12 hr16 hr8 hr20 hr4 hr24 hr0 hrFallSpringDec 219 hr, 54 minDec 219 hr, 54 minnightnightdaydayFeb 2811 hr, 27 minFeb 2811 hr, 27 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 Winter of 2020 in Riverside

Sunrise & Sunset with Twilight and Daylight Saving Time in the Winter of 2020 in RiversideDecJanFeb12 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 AMFallSpring6:18 AM6:18 AMFeb 285:45 PMFeb 285:45 PM6:39 AM6:39 AMDec 44:40 PMDec 44:40 PM6:55 AM6:55 AMJan 74:56 PMJan 74:56 PM6:51 AM6:51 AMDec 214:44 PMDec 214:44 PM
The solar day over the course of the Winter 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.

Solar Elevation and Azimuth in the Winter of 2020 in Riverside

Solar Elevation and Azimuth in the Winter of 2020 in RiversideDecJanFeb12 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 AMFallSpring0102030010203040
northeastsouthwest
Solar elevation and azimuth in the the winter 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 Winter of 2020 in Riverside

Moon Rise, Set & Phases in the Winter of 2020 in RiversideDecJanFeb12 AM12 AM4 AM4 AM8 AM8 AM12 PM12 PM4 PM4 PM8 PM8 PM12 AM12 AMFallSpringNov 149:08 PMNov 149:08 PMNov 301:30 AMNov 301:30 AMDec 148:17 AMDec 148:17 AMDec 297:29 PMDec 297:29 PMJan 129:01 PMJan 129:01 PMJan 2811:17 AMJan 2811:17 AMFeb 1111:06 AMFeb 1111:06 AMFeb 2712:18 AMFeb 2712:18 AMMar 132:22 AMMar 132:22 AMMar 2811:49 AMMar 2811:49 AM5:36 AM5:36 AM4:43 PM4:43 PM4:26 PM4:26 PM6:50 AM6:50 AM6:48 AM6:48 AM4:55 PM4:55 PM4:33 PM4:33 PM7:31 AM7:31 AM4:38 PM4:38 PM4:16 PM4:16 PM7:01 AM7:01 AM6:54 AM6:54 AM5:15 PM5:15 PM6:54 AM6:54 AM6:24 PM6:24 PM6:10 PM6:10 PM6:57 AM6:57 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 Winter of 2020 in Riverside

Humidity Comfort Levels in the Winter of 2020 in RiversideDecJanFeb12 AM12 AM3 AM3 AM6 AM6 AM9 AM9 AM12 PM12 PM3 PM3 PM6 PM6 PM9 PM9 PM12 AM12 AMFallSpring
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 Winter of 2020 in Riverside

Wind Speed in the Winter of 2020 in RiversideDecJanFeb0 mph0 mph10 mph10 mph20 mph20 mph30 mph30 mph40 mph40 mph50 mph50 mph60 mph60 mphFallSpring
The daily range of reported wind speeds (gray bars), with maximum gust speeds (red ticks).

Hourly Wind Speed in the Winter of 2020 in Riverside

Hourly Wind Speed in the Winter of 2020 in RiversideDecJanFeb12 AM12 AM3 AM3 AM6 AM6 AM9 AM9 AM12 PM12 PM3 PM3 PM6 PM6 PM9 PM9 PM12 AM12 AMFallSpring
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 Riverside

Hourly Wind Direction in 2020 in RiversideDecJanFeb12 AM12 AM3 AM3 AM6 AM6 AM9 AM9 AM12 PM12 PM3 PM3 PM6 PM6 PM9 PM9 PM12 AM12 AMFallSpring
calmnortheastsouthwest
The hourly reported wind direction, color coded by compass point. The shaded overlays indicate night and civil twilight.

Atmospheric Pressure in the Winter of 2020 in Riverside

Atmospheric Pressure in the Winter of 2020 in RiversideDecJanFeb29.6 inHg29.6 inHg29.8 inHg29.8 inHg30.0 inHg30.0 inHg30.2 inHg30.2 inHg30.4 inHg30.4 inHgFallSpring
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 Ontario International Airport page.

See all nearby weather stations

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