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Chula Vista, CA vs Pittsburgh, PA weather comparison

Chula Vista

CA

Pittsburgh picks up around 30 more inches of snow each winter.

Chula Vista has around 108 fewer freezing nights a year. Chula Vista sees rain or snow on roughly 119 fewer days each year.

The year at a glance

Averages from 30 years of climate history, 1991-2020

Annual weather statistics for Chula Vista, CA and Pittsburgh, PA
Chula VistaMetricPittsburgh
283 daysSunny daysclear or partly cloudy skies160 days
12 inPrecipitationper year48 in
38 daysWet daysrain or snow per year158 days
0 inSnowfallper year30 in
8 daysHot daysabove 90 °F13 days
0 daysFreezing nightsat or below 32 °F108 days
72%Humidityaverage relative73%
63 °FAverage temperatureyear round53 °F

Monthly temperatures

Average daily high and low for each month, in °F. The gap between the two lines is what an ordinary day feels like across the year.

Chula VistaPittsburgh

Daily highs

406080JanMarMayJulSepNovChula Vista, Jan: 67 °FChula Vista, Feb: 66 °FChula Vista, Mar: 67 °FChula Vista, Apr: 69 °FChula Vista, May: 70 °FChula Vista, Jun: 73 °FChula Vista, Jul: 76 °FChula Vista, Aug: 78 °FChula Vista, Sep: 78 °FChula Vista, Oct: 76 °FChula Vista, Nov: 71 °FChula Vista, Dec: 67 °FPittsburgh, Jan: 38 °FPittsburgh, Feb: 40 °FPittsburgh, Mar: 50 °FPittsburgh, Apr: 63 °FPittsburgh, May: 72 °FPittsburgh, Jun: 80 °FPittsburgh, Jul: 84 °FPittsburgh, Aug: 83 °FPittsburgh, Sep: 76 °FPittsburgh, Oct: 65 °FPittsburgh, Nov: 52 °FPittsburgh, Dec: 42 °F

Daily lows

204060JanMarMayJulSepNovChula Vista, Jan: 46 °FChula Vista, Feb: 47 °FChula Vista, Mar: 49 °FChula Vista, Apr: 52 °FChula Vista, May: 56 °FChula Vista, Jun: 59 °FChula Vista, Jul: 63 °FChula Vista, Aug: 64 °FChula Vista, Sep: 62 °FChula Vista, Oct: 57 °FChula Vista, Nov: 50 °FChula Vista, Dec: 45 °FPittsburgh, Jan: 22 °FPittsburgh, Feb: 23 °FPittsburgh, Mar: 30 °FPittsburgh, Apr: 40 °FPittsburgh, May: 51 °FPittsburgh, Jun: 60 °FPittsburgh, Jul: 64 °FPittsburgh, Aug: 62 °FPittsburgh, Sep: 56 °FPittsburgh, Oct: 44 °FPittsburgh, Nov: 35 °FPittsburgh, Dec: 27 °F
View monthly temperatures as a table
Monthly temperatures (°F)
CityJanFebMarAprMayJunJulAugSepOctNovDec
Chula Vista high676667697073767878767167
Pittsburgh high384050637280848376655242
Chula Vista low464749525659636462575045
Pittsburgh low222330405160646256443527

Monthly precipitation

Total rain plus melted snow for each month, in inches. Taller bars mean wetter months.

Chula VistaPittsburgh
0.02.04.0JanMarMayJulSepNovChula Vista, Jan: 2.3 inChula Vista, Feb: 2.9 inChula Vista, Mar: 1.9 inChula Vista, Apr: 0.9 inChula Vista, May: 0.4 inChula Vista, Jun: 0.1 inChula Vista, Jul: 0.1 inChula Vista, Aug: 0.1 inChula Vista, Sep: 0.2 inChula Vista, Oct: 0.6 inChula Vista, Nov: 0.9 inChula Vista, Dec: 1.9 inPittsburgh, Jan: 3.6 inPittsburgh, Feb: 3.1 inPittsburgh, Mar: 4.2 inPittsburgh, Apr: 4.7 inPittsburgh, May: 4.8 inPittsburgh, Jun: 5.0 inPittsburgh, Jul: 4.6 inPittsburgh, Aug: 3.7 inPittsburgh, Sep: 4.0 inPittsburgh, Oct: 3.7 inPittsburgh, Nov: 3.5 inPittsburgh, Dec: 3.5 in
View monthly precipitation as a table
Monthly precipitation (inches)
CityJanFebMarAprMayJunJulAugSepOctNovDec
Chula Vista2.32.91.90.90.40.10.10.10.20.60.91.9
Pittsburgh3.63.14.24.74.85.04.63.74.03.73.53.5

Monthly sunny days

Days each month with clear or partly cloudy skies, so compare the same month between cities.

Chula VistaPittsburgh
0102030JanMarMayJulSepNovChula Vista, Jan: 20 daysChula Vista, Feb: 17 daysChula Vista, Mar: 20 daysChula Vista, Apr: 22 daysChula Vista, May: 22 daysChula Vista, Jun: 26 daysChula Vista, Jul: 28 daysChula Vista, Aug: 30 daysChula Vista, Sep: 28 daysChula Vista, Oct: 26 daysChula Vista, Nov: 24 daysChula Vista, Dec: 21 daysPittsburgh, Jan: 7 daysPittsburgh, Feb: 9 daysPittsburgh, Mar: 12 daysPittsburgh, Apr: 13 daysPittsburgh, May: 14 daysPittsburgh, Jun: 16 daysPittsburgh, Jul: 18 daysPittsburgh, Aug: 19 daysPittsburgh, Sep: 18 daysPittsburgh, Oct: 16 daysPittsburgh, Nov: 12 daysPittsburgh, Dec: 8 days
View monthly sunny days as a table
Monthly sunny days (days)
CityJanFebMarAprMayJunJulAugSepOctNovDec
Chula Vista201720222226283028262421
Pittsburgh791213141618191816128

Keep comparing

Nearby cities and popular picks for each side of this matchup. Any two cities can be compared from the home page.

Chula Vista vs another city

See the full Chula Vista, CA climate profile

More California cities

Pittsburgh vs another city

See the full Pittsburgh, PA climate profile

More Pennsylvania cities

About this data

Every figure on this page is a 30 year average computed from daily climate history for 1991-2020, using each city's own coordinates. Wet days count days with measurable precipitation, calibrated against the wet day counts in NOAA's published climate normals. Sunny days count clear plus partly cloudy days, defined as average cloud cover of 63 percent or less and calibrated against NOAA's published sky cover tables. Snowfall figures are model estimates anchored to NOAA station measurements near each city.

Weather data by Open-Meteo.com (CC BY 4.0). Contains modified Copernicus Climate Change Service information (ERA5, ERA5-Land).