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Philadelphia, PA vs Weldon Spring, MO weather comparison

Philadelphia

PA

Philadelphia and Weldon Spring have remarkably similar climates.

The year at a glance

Averages from 30 years of climate history, 1991-2020

Annual weather statistics for Philadelphia, PA and Weldon Spring, MO
PhiladelphiaMetricWeldon Spring
203 daysSunny daysclear or partly cloudy skies203 days
43 inPrecipitationper year41 in
120 daysWet daysrain or snow per year117 days
18 inSnowfallper year13 in
36 daysHot daysabove 90 °F37 days
76 daysFreezing nightsat or below 32 °F104 days
68%Humidityaverage relative69%
57 °FAverage temperatureyear round55 °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.

PhiladelphiaWeldon Spring

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 °FWeldon Spring, Jan: 40 °FWeldon Spring, Feb: 45 °FWeldon Spring, Mar: 56 °FWeldon Spring, Apr: 67 °FWeldon Spring, May: 76 °FWeldon Spring, Jun: 84 °FWeldon Spring, Jul: 88 °FWeldon Spring, Aug: 87 °FWeldon Spring, Sep: 80 °FWeldon Spring, Oct: 69 °FWeldon Spring, Nov: 56 °FWeldon Spring, Dec: 44 °F

Daily lows

204060JanMarMayJulSepNovPhiladelphia, 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 °FWeldon Spring, Jan: 21 °FWeldon Spring, Feb: 25 °FWeldon Spring, Mar: 33 °FWeldon Spring, Apr: 44 °FWeldon Spring, May: 54 °FWeldon Spring, Jun: 63 °FWeldon Spring, Jul: 67 °FWeldon Spring, Aug: 65 °FWeldon Spring, Sep: 57 °FWeldon Spring, Oct: 46 °FWeldon Spring, Nov: 35 °FWeldon Spring, Dec: 26 °F
View monthly temperatures as a table
Monthly temperatures (°F)
CityJanFebMarAprMayJunJulAugSepOctNovDec
Philadelphia high414453657584898680675646
Weldon Spring high404556677684888780695644
Philadelphia low272935455565706861504032
Weldon Spring low212533445463676557463526

Monthly precipitation

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

PhiladelphiaWeldon Spring
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 inWeldon Spring, Jan: 2.5 inWeldon Spring, Feb: 2.4 inWeldon Spring, Mar: 3.6 inWeldon Spring, Apr: 4.5 inWeldon Spring, May: 4.9 inWeldon Spring, Jun: 4.0 inWeldon Spring, Jul: 3.2 inWeldon Spring, Aug: 3.0 inWeldon Spring, Sep: 3.2 inWeldon Spring, Oct: 3.3 inWeldon Spring, Nov: 3.5 inWeldon Spring, Dec: 2.4 in
View monthly precipitation as a table
Monthly precipitation (inches)
CityJanFebMarAprMayJunJulAugSepOctNovDec
Philadelphia3.23.04.13.63.53.83.93.74.13.62.94.0
Weldon Spring2.52.43.64.54.94.03.23.03.23.33.52.4

Monthly sunny days

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

PhiladelphiaWeldon Spring
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 daysWeldon Spring, Jan: 15 daysWeldon Spring, Feb: 13 daysWeldon Spring, Mar: 15 daysWeldon Spring, Apr: 15 daysWeldon Spring, May: 16 daysWeldon Spring, Jun: 17 daysWeldon Spring, Jul: 21 daysWeldon Spring, Aug: 22 daysWeldon Spring, Sep: 21 daysWeldon Spring, Oct: 19 daysWeldon Spring, Nov: 17 daysWeldon Spring, Dec: 14 days
View monthly sunny days as a table
Monthly sunny days (days)
CityJanFebMarAprMayJunJulAugSepOctNovDec
Philadelphia161616151616181918191716
Weldon Spring151315151617212221191714

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

Weldon Spring vs another city

See the full Weldon Spring, MO climate profile

More Missouri 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).