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Winter 2009 Weather History in Milpitas California, United States

The data for this report comes from the Norman Y. Mineta San José International Airport. See all nearby weather stations

This report shows the past weather for Milpitas, providing a weather history for the winter of 2009. It features all historical weather data series we have available, including the Milpitas temperature history for the winter of 2009. You can drill down from year to month and even day level reports by clicking on the graphs.

Milpitas Temperature History in the Winter of 2009

History:201320122011201020092008200720062005
Temperature history in the Winter of 2009 in MilpitasDecJanFeb25°F25°F30°F30°F35°F35°F40°F40°F45°F45°F50°F50°F55°F55°F60°F60°F65°F65°F70°F70°F75°F75°F80°F80°F85°F85°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 2009 in Milpitas

History:201320122011201020092008200720062005
Hourly Temperature in the Winter of 2009 in MilpitasDecJanFeb12 AM12 AM3 AM3 AM6 AM6 AM9 AM9 AM12 PM12 PM3 PM3 PM6 PM6 PM9 PM9 PM12 AM12 AMFallSpringcoldcoolvery 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 Winter of 2009 in Milpitas

History:201320122011201020092008200720062005
Cloud Cover in the Winter of 2009 in MilpitasDecJanFeb12 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 2009 in Milpitas

History:201320122011201020092008200720062005
Daily Precipitation in the Winter of 2009 in MilpitasDecJanFeb0.0 in0.0 in0.5 in0.5 in1.0 in1.0 in1.5 in1.5 in2.0 in2.0 in2.5 in2.5 inFallSpring
The daily measured quantity of liquid or liquid-equivalent precipitation.

Observed Weather in the Winter of 2009 in Milpitas

History:201320122011201020092008200720062005
Observed Weather in the Winter of 2009 in MilpitasDecJanFeb12 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 Haze, Fog, MistHZ, FG, BR
Thu, Dec 3 Haze, MistHZ, BR
Fri, Dec 4 Haze, Fog, MistHZ, FG, BR
Sat, Dec 5 Haze, MistHZ, BR
Mon, Dec 7 Rain, Light Rain, Mist0.44 inRA, -RA, BR
Thu, Dec 10 Rain, Light Rain, Mist0.26 inRA, -RA, BR
Fri, Dec 11 Rain, Light Rain, Haze, Mist0.18 inRA, -RA, HZ, BR
Sat, Dec 12 Rain, Light Rain, Mist0.40 inRA, -RA, BR
Sun, Dec 13 Rain, Light Rain, Mist0.18 inRA, -RA, BR
Wed, Dec 16 Light Rain, Mist0.00 in-RA, BR
Thu, Dec 17 Fog, MistFG, BR
Fri, Dec 18 MistBR
Sat, Dec 19 Haze, Fog, MistHZ, FG, BR
Sun, Dec 20 Light Rain, Mist0.02 in-RA, BR
Mon, Dec 21 Heavy Rain, Rain, Light Rain, Mist0.20 in+RA, RA, -RA, BR
Sat, Dec 26 Heavy Rain, Rain, Light Rain, Mist0.27 in+RA, RA, -RA, BR
Sun, Dec 27 Mist0.03 inBR
Mon, Dec 28 Light Rain, Mist0.06 in-RA, BR
Tue, Dec 29 Light Rain, Fog in the Vicinity, Mist0.03 in-RA, VCFG, BR
Fri, Jan 1 Light Rain0.00 inIWC61, IWCA61, -RA
Sun, Jan 3 Haze, Mist0.00 inIWC05, HZ, IWC10, IWCA10, BR
Mon, Jan 4 Haze, Mist0.00 inIWC05, HZ, IWCA10, BR, IWC10
Tue, Jan 5 Haze, Mist0.00 inIWC05, HZ, IWCA10, BR, IWC10
Wed, Jan 6 Haze, Mist0.00 inIWC05, HZ, IWCA10, BR, IWC10
Thu, Jan 7 Haze, Mist0.00 inIWC05, HZ, IWCA10, BR, IWC10
Fri, Jan 8 Light Rain, Haze, Mist0.01 inIWC61, IWCA61, -RA, IWC05, HZ, IWCA10, BR, IWC10
Sat, Jan 9 Fog, Mist, Sky-Obscuring Fog0.00 inIWCA30, IWC44, IWCA10, BR, IWC10, IWC45
Sun, Jan 10 Fog, Mist, Sky-Obscuring Fog0.00 inIWCA30, IWCA10, BR, IWC10, IWC45
Mon, Jan 11 Haze, Fog, Mist, Sky-Obscuring Fog0.00 inIWC05, HZ, IWC44, IWCA10, BR, IWC10, IWC45
Tue, Jan 12 Rain, Light Rain, Mist0.26 inIWCA62, RA, IWCA61, -RA, IWC61, IWCA10, BR
Wed, Jan 13 Heavy Rain, Light Rain, Mist0.18 inIWCA63, +RA, IWCA61, -RA, IWCA10, BR
Fri, Jan 15 Mist0.00 inIWC10, IWCA10, BR
Sat, Jan 16 Mist0.00 inIWCA10, BR, IWC10
Sun, Jan 17 Rain, Light Rain0.12 inIWC63, IWCA62, RA, IWCA61, -RA, IWC61
Mon, Jan 18 Heavy Rain, Rain, Light Rain, Mist0.65 inIWC65, IWCA63, +RA, IWC63, IWCA62, RA, IWCA61, -RA, IWC61, IWC10, IWCA10, BR
Tue, Jan 19 Thunderstorm, Thunderstorm with Heavy Rain, Heavy Rain, Showers of Heavy Rain, Rain, Light Rain, Mist0.74 inIWCA90, IWC97, IWC65, IWCA63, +RA, IWC82, IWCA62, RA, IWC63, IWCA61, -RA, IWC61, IWC10, IWCA10, BR
Wed, Jan 20 Thunderstorm, Thunderstorm with Heavy Rain, Thunderstorm with Rain, Heavy Rain, Showers of Heavy Rain, Rain, Light Rain, Showers of Light Rain, Mist1.30 inIWCA90, IWC97, IWC95, IWC65, IWCA63, +RA, IWC82, IWCA62, RA, IWC63, IWCA61, -RA, IWC61, IWC80, IWCA10, BR, IWC10
Thu, Jan 21 Heavy Rain, Rain, Light Rain, Mist0.53 inIWC65, IWCA63, +RA, IWCA62, RA, IWC63, IWCA61, -RA, IWC61, IWCA10, BR, IWC10
Fri, Jan 22 Rain, Light Rain, Mist0.26 inIWCA62, RA, IWC63, IWCA61, -RA, IWC61, IWCA10, BR, IWC10
Sat, Jan 23 Rain, Light Rain0.25 inIWCA62, RA, IWC63, IWCA61, -RA, IWC61
Sun, Jan 24 Light Rain0.00 inIWC61, IWCA61, -RA
Mon, Jan 25 Light Rain0.02 inIWCA61, -RA
Tue, Jan 26 Light Rain0.06 inIWC61, IWCA61, -RA
Wed, Jan 27 Mist0.00 inIWCA10, BR, IWC10
Thu, Jan 28 Haze, Mist0.00 inIWC05, HZ, IWCA10, BR, IWC10
Fri, Jan 29 Heavy Rain, Rain, Mist0.25 inIWC65, IWCA63, +RA, IWC63, IWCA62, RA, IWC10, IWCA10, BR
Sat, Jan 30 Fog, Mist, Sky-Obscuring Fog0.00 inIWC44, IWCA30, FG, IWC10, IWCA10, BR, IWC45
Tue, Feb 2 Light Rain0.02 inIWC61, IWCA61, -RA
Wed, Feb 3 Mist0.00 inIWCA10, BR, IWC10
Thu, Feb 4 Rain, Light Rain, Mist0.38 inIWC63, IWCA62, RA, IWC61, IWCA61, -RA, IWC10, IWCA10, BR
Fri, Feb 5 Light Rain0.01 inIWCA61, -RA
Sat, Feb 6 Heavy Rain, Rain, Light Rain, Mist0.38 inIWCA63, +RA, IWCA62, RA, IWCA61, -RA, IWC61, IWCA10, BR
Mon, Feb 8 Light Rain0.01 inIWC61, IWCA61, -RA
Tue, Feb 9 Heavy Rain, Rain, Light Rain, Mist0.20 inIWCA63, +RA, IWCA62, RA, IWCA61, -RA, IWC61, IWCA10, BR
Thu, Feb 11 Light Rain0.00 inIWC61, IWCA61, -RA
Sat, Feb 13 Mist0.00 inIWC10, IWCA10, BR
Sun, Feb 14 Haze, Mist0.00 inIWC05, HZ, IWCA10, BR, IWC10
Mon, Feb 15 Haze, Distant Fog, Fog in the Vicinity, Mist0.00 inIWC05, HZ, IWC40, IWCIV09, VCFG, IWCA10, BR, IWC10
Tue, Feb 16 Haze, Mist0.00 inIWC05, HZ, IWCA10, BR, IWC10
Wed, Feb 17 Haze, Fog, Mist, Sky-Obscuring Fog0.00 inIWC05, HZ, IWC44, IWC10, IWCA10, BR, IWC45
Thu, Feb 18 Haze, Mist0.00 inIWC05, HZ, IWC10, IWCA10, BR
Fri, Feb 19 Light Rain, Mist0.02 inIWCA61, -RA, IWCA10, BR, IWC10
Sat, Feb 20 Light Rain, Mist0.01 inIWC61, IWCA61, -RA, IWC10, IWCA10, BR
Sun, Feb 21 Heavy Rain, Rain, Light Rain, Mist0.28 inIWC65, IWCA63, +RA, IWC63, IWCA62, RA, IWCA61, -RA, IWC61, IWC10, IWCA10, BR
Tue, Feb 23 Rain, Light Rain0.35 inIWC63, IWCA62, RA, IWC61, IWCA61, -RA
Wed, Feb 24 Light Rain0.01 inIWCA61, -RA
Fri, Feb 26 Heavy Rain, Rain, Light Rain, Mist0.38 inIWC65, IWCA63, +RA, IWC63, IWCA62, RA, IWC61, IWCA61, -RA, IWC10, IWCA10, BR
Sat, Feb 27 Rain, Light Rain0.09 inIWCA62, RA, IWCA61, -RA

Hours of Daylight and Twilight in the Winter of 2009 in Milpitas

History:201320122011201020092008200720062005
Hours of Daylight and Twilight in the Winter of 2009 in MilpitasDecJanFeb0 hr24 hr4 hr20 hr8 hr16 hr12 hr12 hr16 hr8 hr20 hr4 hr24 hr0 hrFallSpringDec 219 hr, 35 minDec 219 hr, 35 minnightnightdaydayFeb 2811 hr, 20 minFeb 2811 hr, 20 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 2009 in Milpitas

History:201320122011201020092008200720062005
Sunrise & Sunset with Twilight and Daylight Saving Time in the Winter of 2009 in MilpitasDecJanFeb12 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 AMFallSpring6:40 AM6:40 AMFeb 286:00 PMFeb 286:00 PM7:08 AM7:08 AMDec 64:49 PMDec 64:49 PM7:22 AM7:22 AMJan 55:04 PMJan 55:04 PM
The solar day over the course of the Winter of 2009. 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 2009 in Milpitas

History:201320122011201020092008200720062005
Solar Elevation and Azimuth in the Winter of 2009 in MilpitasDecJanFeb12 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 AMFallSpring010203001020
northeastsouthwest
Solar elevation and azimuth in the the winter of 2009. 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 2009 in Milpitas

History:201320122011201020092008200720062005
Moon Rise, Set & Phases in the Winter of 2009 in MilpitasDecJanFeb12 AM12 AM4 AM4 AM8 AM8 AM12 PM12 PM4 PM4 PM8 PM8 PM12 AM12 AMFallSpringNov 211:14 AMNov 211:14 AMNov 1611:14 AMNov 1611:14 AMDec 111:31 PMDec 111:31 PMDec 164:03 AMDec 164:03 AMDec 3111:13 AMDec 3111:13 AMJan 1411:12 PMJan 1411:12 PMJan 2910:18 PMJan 2910:18 PMFeb 136:52 PMFeb 136:52 PMFeb 288:38 AMFeb 288:38 AMMar 152:02 PMMar 152:02 PMMar 297:26 PMMar 297:26 PM4:14 PM4:14 PM6:34 AM6:34 AM4:13 PM4:13 PM7:41 AM7:41 AM7:36 AM7:36 AM3:55 PM3:55 PM7:22 AM7:22 AM7:00 AM7:00 AM5:12 PM5:12 PM7:23 AM7:23 AM5:43 PM5:43 PM5:15 PM5:15 PM6:24 AM6:24 AM7:28 PM7:28 PM6:54 AM6:54 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 2009 in Milpitas

History:201320122011201020092008200720062005
Humidity Comfort Levels in the Winter of 2009 in MilpitasDecJanFeb12 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 2009 in Milpitas

History:201320122011201020092008200720062005
Wind Speed in the Winter of 2009 in MilpitasDecJanFeb0 mph0 mph10 mph10 mph20 mph20 mph30 mph30 mph40 mph40 mphFallSpring
The daily range of reported wind speeds (gray bars), with maximum gust speeds (red ticks).

Hourly Wind Speed in the Winter of 2009 in Milpitas

History:201320122011201020092008200720062005
Hourly Wind Speed in the Winter of 2009 in MilpitasDecJanFeb12 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 2009 in Milpitas

History:201320122011201020092008200720062005
Hourly Wind Direction in 2009 in MilpitasDecJanFeb12 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 2009 in Milpitas

History:201320122011201020092008200720062005
Atmospheric Pressure in the Winter of 2009 in MilpitasDecJanFeb29.0 inHg29.0 inHg29.5 inHg29.5 inHg30.0 inHg30.0 inHg30.5 inHg30.5 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 Norman Y. Mineta San José International Airport page.

See all nearby weather stations

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