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Monthly climate in Marshallton, Pennsylvania, United States

Last updated: May 6, 2024

Under the Köppen–Geiger climate classification Marshallton features a humid continental climate (Dfa).Temperatures typically range between -1 °C (31 °F) and 24 °C (76 °F) through the year, but rarely can drop to -20 °C (-4 °F) or can rise to as high as 36 °C (96 °F).The average annual precipitation amounts to about 1296 mm (51.0 inches) and receives 138 rainy days on the 1 mm (0.04 inches) threshold annually.Marshallton enjoys an average of 2774 hours of sunshine throughout the year, and daylight varies from 9 hours 17 minutes to 15 hours 2 minutes per day.

Monthly average temperatures in Marshallton, Pennsylvania, United States §

The warmest months in Marshallton are June, July and August, with daily mean temperatures ranging from 21 to 24 °C (70 - 76 °F) throughout the day. The coldest temperatures usually occur in January, February and December, when daily mean temperatures range from -1 to 2 °C (31 - 36 °F) throughout the day. On average each year, Marshallton experiences 84 days above 25 °C (77.0 °F) and 91 days below 0 °C (32.0 °F).

Monthly average temperatures with daily means, minimums and maximums for period, average high and low temperatures in Marshallton, Pennsylvania, United States.Generated using Copernicus Climate Change Service information.Data for period from January 2017 to June 2022.
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Maximum 18°C
(65°F)		 25°C
(77°F)		 24°C
(75°F)		 29°C
(84°F)		 32°C
(90°F)		 34°C
(94°F)		 36°C
(96°F)		 35°C
(94°F)		 33°C
(92°F)		 32°C
(89°F)		 24°C
(75°F)		 17°C
(63°F)
Mean maximum 13°C
(56°F)		 17°C
(63°F)		 21°C
(70°F)		 26°C
(78°F)		 31°C
(87°F)		 33°C
(91°F)		 35°C
(95°F)		 33°C
(92°F)		 32°C
(89°F)		 28°C
(82°F)		 21°C
(70°F)		 14°C
(58°F)
Average high 3°C
(37°F)		 5°C
(42°F)		 9°C
(49°F)		 15°C
(60°F)		 21°C
(70°F)		 26°C
(80°F)		 29°C
(85°F)		 28°C
(83°F)		 25°C
(77°F)		 19°C
(66°F)		 10°C
(50°F)		 5°C
(42°F)
Daily mean -1°C
(31°F)		 1°C
(34°F)		 4°C
(40°F)		 10°C
(51°F)		 16°C
(62°F)		 21°C
(70°F)		 24°C
(76°F)		 23°C
(74°F)		 20°C
(68°F)		 14°C
(57°F)		 6°C
(42°F)		 2°C
(36°F)
Average low -4°C
(25°F)		 -3°C
(27°F)		 -0°C
(32°F)		 6°C
(42°F)		 11°C
(53°F)		 16°C
(61°F)		 19°C
(67°F)		 19°C
(66°F)		 15°C
(59°F)		 10°C
(50°F)		 1°C
(35°F)		 -2°C
(29°F)
Mean minimum -14°C
(6°F)		 -15°C
(6°F)		 -9°C
(16°F)		 -2°C
(29°F)		 3°C
(38°F)		 10°C
(50°F)		 14°C
(58°F)		 13°C
(55°F)		 7°C
(46°F)		 2°C
(35°F)		 -7°C
(20°F)		 -10°C
(14°F)
Minimum -19°C
(-1°F)		 -20°C
(-4°F)		 -20°C
(-3°F)		 -4°C
(26°F)		 -1°C
(30°F)		 7°C
(44°F)		 13°C
(55°F)		 11°C
(53°F)		 3°C
(37°F)		 0°C
(33°F)		 -12°C
(10°F)		 -15°C
(5°F)

Compare climate in Marshallton with other places

Compare temperature, precipitation, sunshine, UV index in Marshallton, Pennsylvania, United States with other places around the world.

Monthly average precipitation in Marshallton, Pennsylvania, United States §

Marshallton usually has the most precipitation in May, July and August, with an average of 14 rainy days and 136 mm (5.3 inches) of precipitation per month.The driest months in Marshallton are January, March and December. On average, 84 mm (3.3 inches) of precipitation falls during these months.

Monthly average precipitation and precipitation days in Marshallton, Pennsylvania, United States.Generated using Copernicus Climate Change Service information.Data for period from January 2017 to January 2022.
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Average precipitation mm (inches) 72 (2.8) 101 (4.0) 92 (3.6) 108 (4.2) 123 (4.8) 100 (3.9) 147 (5.8) 137 (5.4) 115 (4.5) 115 (4.5) 97 (3.8) 89 (3.5)
Average precipitation days (≥ 1 mm) 8 13 11 12 14 13 14 14 9 11 8 11

Monthly sunshine hours in Marshallton, Pennsylvania, United States §

The sunniest months in Marshallton are June, July and August, when the sun shines an average of 10 hours 15 minutes a day.Least sunny months in Marshallton: January, February and December receive an average of 4 hours 50 minutes of sunshine daily.

Mean monthly sunshine duration, average sunshine hours per day and mean daily daylight hours in Marshallton, Pennsylvania, United States.Generated using Copernicus Atmosphere Monitoring Service information.Data for period from January 2017 to January 2022.
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Mean monthly sunshine hours 124 158 226 232 259 305 334 303 266 210 194 157
Mean daily daylight hours 9h 36m 10h 39m 11h 58m 13h 19m 14h 28m 15h 2m 14h 43m 13h 42m 12h 24m 11h 3m 9h 53m 9h 17m

Solar UV radiation in Marshallton, Pennsylvania, United States §

Marshallton experiences the highest level of ultraviolet (UV) radiation in May, June and July, when the maximum UV index can reach values of 10 - 10, which corresponds to the Very High category of sun exposure.January, November and December are in the Low / Moderate exposure category. In these months, the maximum values of the UV index do not exceed 4. For more detailed information, check out our hourly Marshallton UV Index data.

Average daily maximum UV levels by month for Marshallton, Pennsylvania, United States.Generated using Copernicus Atmosphere Monitoring Service information.Data for period from January 2022 to January 2023.
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
UV Index (month maximum) 3 5 6 9 10 10 10 9 8 6 4 2