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Monthly climate in Lockport, New York, United States

Last updated: March 2, 2024

Under the Köppen–Geiger climate classification Lockport features a humid continental climate (Dfb). Temperatures typically range between -2 °C (29 °F) and 23 °C (73 °F) through the year, but rarely can drop to -18 °C (0 °F) or can rise to as high as 31 °C (88 °F). The average annual precipitation amounts to about 1113 mm (43.8 inches) and receives 150 rainy days on the 1 mm (0.04 inches) threshold annually. Lockport enjoys an average of 2767 hours of sunshine throughout the year, and daylight varies from 9 hours 0 minutes to 15 hours 19 minutes per day.

Monthly average temperatures in Lockport, New York, United States §

The warmest months in Lockport are July, August and September, with daily mean temperatures ranging from 19 to 23 °C (66 - 73 °F) throughout the day. The coldest temperatures usually occur in January, February and December, when daily mean temperatures range from -2 to 1 °C (29 - 34 °F) throughout the day. On average each year, Lockport experiences 39 days above 25 °C (77.0 °F) and 88 days below 0 °C (32.0 °F).

Monthly average temperatures with daily means, minimums and maximums for period, average high and low temperatures in Lockport, New York, 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 14°C
(58°F)		 17°C
(62°F)		 19°C
(66°F)		 21°C
(69°F)		 25°C
(78°F)		 28°C
(82°F)		 30°C
(86°F)		 30°C
(86°F)		 31°C
(88°F)		 27°C
(80°F)		 21°C
(71°F)		 17°C
(62°F)
Mean maximum 11°C
(51°F)		 12°C
(54°F)		 15°C
(59°F)		 18°C
(65°F)		 24°C
(76°F)		 27°C
(80°F)		 29°C
(85°F)		 29°C
(85°F)		 28°C
(83°F)		 25°C
(78°F)		 17°C
(63°F)		 12°C
(54°F)
Average high 1°C
(34°F)		 2°C
(35°F)		 5°C
(41°F)		 10°C
(50°F)		 15°C
(60°F)		 21°C
(70°F)		 25°C
(78°F)		 25°C
(78°F)		 22°C
(72°F)		 16°C
(61°F)		 8°C
(47°F)		 3°C
(38°F)
Daily mean -2°C
(29°F)		 -1°C
(30°F)		 2°C
(35°F)		 6°C
(44°F)		 12°C
(54°F)		 18°C
(65°F)		 23°C
(73°F)		 22°C
(72°F)		 19°C
(66°F)		 13°C
(56°F)		 5°C
(42°F)		 1°C
(34°F)
Average low -5°C
(24°F)		 -4°C
(25°F)		 -1°C
(30°F)		 4°C
(39°F)		 9°C
(48°F)		 15°C
(59°F)		 20°C
(67°F)		 19°C
(67°F)		 16°C
(61°F)		 10°C
(51°F)		 2°C
(37°F)		 -1°C
(30°F)
Mean minimum -14°C
(7°F)		 -13°C
(9°F)		 -9°C
(16°F)		 -2°C
(29°F)		 3°C
(37°F)		 11°C
(51°F)		 16°C
(61°F)		 14°C
(58°F)		 10°C
(51°F)		 4°C
(39°F)		 -6°C
(22°F)		 -9°C
(17°F)
Minimum -18°C
(0°F)		 -18°C
(-0°F)		 -12°C
(11°F)		 -3°C
(27°F)		 -0°C
(32°F)		 7°C
(45°F)		 15°C
(59°F)		 13°C
(56°F)		 7°C
(46°F)		 2°C
(37°F)		 -9°C
(16°F)		 -15°C
(5°F)

Compare climate in Lockport with other places

Compare temperature, precipitation, sunshine, UV index in Lockport, New York, United States with other places around the world.

Monthly average precipitation in Lockport, New York, United States §

Lockport usually has the most precipitation in April, July and October, with an average of 13 rainy days and 122 mm (4.8 inches) of precipitation per month. The driest months in Lockport are March, June and September. On average, 74 mm (2.9 inches) of precipitation falls during these months.

Monthly average precipitation and precipitation days in Lockport, New York, 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) 80 (3.1) 87 (3.4) 69 (2.7) 118 (4.6) 97 (3.8) 79 (3.1) 124 (4.9) 81 (3.2) 72 (2.8) 126 (5.0) 89 (3.5) 92 (3.6)
Average precipitation days (≥ 1 mm) 13 14 11 13 13 10 12 11 9 16 13 15

Monthly sunshine hours in Lockport, New York, United States §

The sunniest months in Lockport are June, July and August, when the sun shines an average of 11 hours 5 minutes a day. Least sunny months in Lockport: January, February and December receive an average of 3 hours 48 minutes of sunshine daily.

Mean monthly sunshine duration, average sunshine hours per day and mean daily daylight hours in Lockport, New York, 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 97 140 226 233 289 337 342 341 300 199 151 108
Mean daily daylight hours 9h 22m 10h 31m 11h 57m 13h 26m 14h 41m 15h 19m 14h 58m 13h 51m 12h 26m 10h 58m 9h 40m 9h 0m

Solar UV radiation in Lockport, New York, United States §

Lockport experiences the highest level of ultraviolet (UV) radiation in May, June and August, when the maximum UV index can reach values of 9 - 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 3. For more detailed information, check out our hourly Lockport UV Index data.

Average daily maximum UV levels by month for Lockport, New York, 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) 2 4 5 8 9 10 9 9 7 5 3 2

Detailed Monthly Weather Insights for Lockport, New York, United States

Discover in-depth weather details for every month in Lockport. Click through the links below for comprehensive overviews of temperature trends, precipitation levels, sunshine hours, and solar UV radiation specifics. Whether planning a visit or simply curious about Lockport's climate nuances, these monthly breakdowns provide the information you need for an informed understanding of what to expect throughout the year.

Each link leads to a detailed account of the typical weather conditions for that month, providing both locals and tourists with vital information to plan their daily activities, wardrobe, and travel itineraries accordingly.