Monthly climate in Summit Hill, Pennsylvania, United States

Last updated: May 6, 2024

Under the Köppen–Geiger climate classification Summit Hill 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 1353 mm (53.3 inches) and receives 138 rainy days on the 1 mm (0.04 inches) threshold annually.Summit Hill enjoys an average of 2855 hours of sunshine throughout the year, and daylight varies from 9 hours 16 minutes to 15 hours 2 minutes per day.

Monthly average temperatures in Summit Hill, Pennsylvania, United States §

The warmest months in Summit Hill 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 - 35 °F) throughout the day. On average each year, Summit Hill experiences 79 days above 25 °C (77.0 °F) and 95 days below 0 °C (32.0 °F).

Monthly average temperatures with daily means, minimums and maximums for period, average high and low temperatures in Summit Hill, 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 17°C
(63°F)
25°C
(77°F)
25°C
(77°F)
29°C
(84°F)
32°C
(91°F)
34°C
(94°F)
36°C
(96°F)
34°C
(93°F)
33°C
(92°F)
32°C
(90°F)
23°C
(74°F)
17°C
(63°F)
Mean maximum 13°C
(56°F)
17°C
(63°F)
21°C
(70°F)
26°C
(78°F)
30°C
(87°F)
33°C
(91°F)
34°C
(94°F)
33°C
(91°F)
31°C
(88°F)
27°C
(81°F)
21°C
(71°F)
15°C
(59°F)
Average high 3°C
(37°F)
5°C
(42°F)
9°C
(48°F)
15°C
(60°F)
21°C
(70°F)
26°C
(79°F)
29°C
(85°F)
28°C
(82°F)
24°C
(76°F)
18°C
(65°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
(50°F)
16°C
(61°F)
21°C
(70°F)
24°C
(76°F)
23°C
(73°F)
19°C
(67°F)
14°C
(57°F)
5°C
(42°F)
2°C
(35°F)
Average low -4°C
(24°F)
-3°C
(27°F)
-0°C
(32°F)
5°C
(42°F)
11°C
(52°F)
16°C
(60°F)
19°C
(67°F)
18°C
(65°F)
15°C
(59°F)
9°C
(49°F)
1°C
(34°F)
-2°C
(29°F)
Mean minimum -15°C
(6°F)
-14°C
(8°F)
-10°C
(15°F)
-2°C
(28°F)
3°C
(38°F)
10°C
(50°F)
14°C
(58°F)
12°C
(54°F)
7°C
(45°F)
1°C
(34°F)
-7°C
(19°F)
-11°C
(13°F)
Minimum -20°C
(-4°F)
-20°C
(-3°F)
-20°C
(-4°F)
-4°C
(26°F)
-1°C
(31°F)
6°C
(43°F)
13°C
(56°F)
11°C
(51°F)
3°C
(37°F)
0°C
(33°F)
-12°C
(10°F)
-15°C
(5°F)

Compare climate in Summit Hill with other places

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

Monthly average precipitation in Summit Hill, Pennsylvania, United States §

Summit Hill usually has the most precipitation in May, July and August, with an average of 14 rainy days and 145 mm (5.7 inches) of precipitation per month.The driest months in Summit Hill are January, March and November. On average, 88 mm (3.5 inches) of precipitation falls during these months.

Monthly average precipitation and precipitation days in Summit Hill, 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) 73 (2.9) 105 (4.2) 98 (3.9) 111 (4.4) 137 (5.4) 112 (4.4) 147 (5.8) 149 (5.9) 111 (4.4) 114 (4.5) 94 (3.7) 101 (4.0)
Average precipitation days (≥ 1 mm) 8 12 12 11 14 13 15 14 9 11 8 11

Monthly sunshine hours in Summit Hill, Pennsylvania, United States §

The sunniest months in Summit Hill are June, July and August, when the sun shines an average of 10 hours 21 minutes a day.Least sunny months in Summit Hill: January, February and December receive an average of 5 hours 11 minutes of sunshine daily.

Mean monthly sunshine duration, average sunshine hours per day and mean daily daylight hours in Summit Hill, 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 135 169 236 239 267 309 337 305 270 213 203 167
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 16m

Solar UV radiation in Summit Hill, Pennsylvania, United States §

Summit Hill 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 Summit Hill UV Index data.

Average daily maximum UV levels by month for Summit Hill, 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