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Philadelphia, PA vs San Leandro, CA weather comparison

Philadelphia

PA

Philadelphia picks up around 18 more inches of snow each winter.

San Leandro has around 74 fewer freezing nights a year. Philadelphia endures about 30 more days above 90 °F each year.

The year at a glance

Averages from 30 years of climate history, 1991-2020

Annual weather statistics for Philadelphia, PA and San Leandro, CA
PhiladelphiaMetricSan Leandro
203 daysSunny daysclear or partly cloudy skies248 days
43 inPrecipitationper year19 in
120 daysWet daysrain or snow per year55 days
18 inSnowfallper year0 in
36 daysHot daysabove 90 °F7 days
76 daysFreezing nightsat or below 32 °F1 days
68%Humidityaverage relative73%
57 °FAverage temperatureyear round59 °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.

PhiladelphiaSan Leandro

Daily highs

406080JanMarMayJulSepNovPhiladelphia, Jan: 41 °FPhiladelphia, Feb: 44 °FPhiladelphia, Mar: 53 °FPhiladelphia, Apr: 65 °FPhiladelphia, May: 75 °FPhiladelphia, Jun: 84 °FPhiladelphia, Jul: 89 °FPhiladelphia, Aug: 86 °FPhiladelphia, Sep: 80 °FPhiladelphia, Oct: 67 °FPhiladelphia, Nov: 56 °FPhiladelphia, Dec: 46 °FSan Leandro, Jan: 59 °FSan Leandro, Feb: 61 °FSan Leandro, Mar: 64 °FSan Leandro, Apr: 66 °FSan Leandro, May: 69 °FSan Leandro, Jun: 73 °FSan Leandro, Jul: 73 °FSan Leandro, Aug: 74 °FSan Leandro, Sep: 76 °FSan Leandro, Oct: 73 °FSan Leandro, Nov: 65 °FSan Leandro, Dec: 59 °F

Daily lows

4060JanMarMayJulSepNovPhiladelphia, Jan: 27 °FPhiladelphia, Feb: 29 °FPhiladelphia, Mar: 35 °FPhiladelphia, Apr: 45 °FPhiladelphia, May: 55 °FPhiladelphia, Jun: 65 °FPhiladelphia, Jul: 70 °FPhiladelphia, Aug: 68 °FPhiladelphia, Sep: 61 °FPhiladelphia, Oct: 50 °FPhiladelphia, Nov: 40 °FPhiladelphia, Dec: 32 °FSan Leandro, Jan: 43 °FSan Leandro, Feb: 45 °FSan Leandro, Mar: 47 °FSan Leandro, Apr: 49 °FSan Leandro, May: 52 °FSan Leandro, Jun: 55 °FSan Leandro, Jul: 57 °FSan Leandro, Aug: 58 °FSan Leandro, Sep: 57 °FSan Leandro, Oct: 53 °FSan Leandro, Nov: 47 °FSan Leandro, Dec: 43 °F
View monthly temperatures as a table
Monthly temperatures (°F)
CityJanFebMarAprMayJunJulAugSepOctNovDec
Philadelphia high414453657584898680675646
San Leandro high596164666973737476736559
Philadelphia low272935455565706861504032
San Leandro low434547495255575857534743

Monthly precipitation

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

PhiladelphiaSan Leandro
0.02.04.0JanMarMayJulSepNovPhiladelphia, Jan: 3.2 inPhiladelphia, Feb: 3.0 inPhiladelphia, Mar: 4.1 inPhiladelphia, Apr: 3.6 inPhiladelphia, May: 3.5 inPhiladelphia, Jun: 3.8 inPhiladelphia, Jul: 3.9 inPhiladelphia, Aug: 3.7 inPhiladelphia, Sep: 4.1 inPhiladelphia, Oct: 3.6 inPhiladelphia, Nov: 2.9 inPhiladelphia, Dec: 4.0 inSan Leandro, Jan: 3.7 inSan Leandro, Feb: 3.8 inSan Leandro, Mar: 2.9 inSan Leandro, Apr: 1.3 inSan Leandro, May: 0.7 inSan Leandro, Jun: 0.1 inSan Leandro, Jul: 0.0 inSan Leandro, Aug: 0.0 inSan Leandro, Sep: 0.1 inSan Leandro, Oct: 0.8 inSan Leandro, Nov: 1.8 inSan Leandro, Dec: 3.4 in
View monthly precipitation as a table
Monthly precipitation (inches)
CityJanFebMarAprMayJunJulAugSepOctNovDec
Philadelphia3.23.04.13.63.53.83.93.74.13.62.94.0
San Leandro3.73.82.91.30.70.10.00.00.10.81.83.4

Monthly sunny days

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

PhiladelphiaSan Leandro
01020JanMarMayJulSepNovPhiladelphia, Jan: 16 daysPhiladelphia, Feb: 16 daysPhiladelphia, Mar: 16 daysPhiladelphia, Apr: 15 daysPhiladelphia, May: 16 daysPhiladelphia, Jun: 16 daysPhiladelphia, Jul: 18 daysPhiladelphia, Aug: 19 daysPhiladelphia, Sep: 18 daysPhiladelphia, Oct: 19 daysPhiladelphia, Nov: 17 daysPhiladelphia, Dec: 16 daysSan Leandro, Jan: 14 daysSan Leandro, Feb: 13 daysSan Leandro, Mar: 16 daysSan Leandro, Apr: 19 daysSan Leandro, May: 22 daysSan Leandro, Jun: 25 daysSan Leandro, Jul: 28 daysSan Leandro, Aug: 27 daysSan Leandro, Sep: 27 daysSan Leandro, Oct: 24 daysSan Leandro, Nov: 18 daysSan Leandro, Dec: 15 days
View monthly sunny days as a table
Monthly sunny days (days)
CityJanFebMarAprMayJunJulAugSepOctNovDec
Philadelphia161616151616181918191716
San Leandro141316192225282727241815

Keep comparing

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

Philadelphia vs another city

See the full Philadelphia, PA climate profile

More Pennsylvania cities

San Leandro vs another city

See the full San Leandro, CA climate profile

More California 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).