Last updated: May 6, 2024
Under the Köppen–Geiger climate classification Limestone features a humid continental climate (Dfb).Temperatures typically range between -10 °C (14 °F) and 19 °C (66 °F) through the year, but rarely can drop to -33 °C (-27 °F) or can rise to as high as 35 °C (95 °F).The average annual precipitation amounts to about 1195 mm (47.0 inches) and receives 141 rainy days on the 1 mm (0.04 inches) threshold annually.Limestone enjoys an average of 2699 hours of sunshine throughout the year, and daylight varies from 8 hours 34 minutes to 15 hours 48 minutes per day.
The warmest months in Limestone are June, July and August, with daily mean temperatures ranging from 16 to 19 °C (61 - 66 °F) throughout the day. The coldest temperatures usually occur in January, February and December, when daily mean temperatures range from -10 to -7 °C (14 - 19 °F) throughout the day. On average each year, Limestone experiences 30 days above 25 °C (77.0 °F) and 168 days below 0 °C (32.0 °F).
Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
---|---|---|---|---|---|---|---|---|---|---|---|---|
Maximum | 10°C (50°F) | 7°C (46°F) | 15°C (59°F) | 19°C (66°F) | 32°C (90°F) | 35°C (95°F) | 32°C (91°F) | 32°C (89°F) | 29°C (84°F) | 22°C (72°F) | 22°C (72°F) | 15°C (59°F) |
Mean maximum | 5°C (41°F) | 6°C (43°F) | 9°C (48°F) | 17°C (62°F) | 28°C (83°F) | 28°C (82°F) | 30°C (86°F) | 29°C (85°F) | 27°C (80°F) | 20°C (68°F) | 16°C (62°F) | 10°C (50°F) |
Average high | -6°C (22°F) | -4°C (24°F) | 0°C (33°F) | 8°C (46°F) | 17°C (62°F) | 21°C (71°F) | 24°C (76°F) | 24°C (75°F) | 19°C (66°F) | 12°C (53°F) | 4°C (39°F) | -3°C (27°F) |
Daily mean | -10°C (14°F) | -9°C (16°F) | -4°C (25°F) | 3°C (38°F) | 10°C (51°F) | 16°C (61°F) | 19°C (66°F) | 18°C (65°F) | 13°C (56°F) | 7°C (45°F) | -1°C (31°F) | -7°C (19°F) |
Average low | -15°C (6°F) | -14°C (7°F) | -9°C (16°F) | -1°C (30°F) | 4°C (39°F) | 9°C (49°F) | 13°C (56°F) | 12°C (55°F) | 8°C (46°F) | 2°C (37°F) | -5°C (24°F) | -12°C (10°F) |
Mean minimum | -27°C (-16°F) | -26°C (-14°F) | -20°C (-5°F) | -9°C (15°F) | -3°C (27°F) | 1°C (35°F) | 6°C (42°F) | 5°C (41°F) | -1°C (31°F) | -6°C (22°F) | -17°C (2°F) | -24°C (-11°F) |
Minimum | -33°C (-27°F) | -29°C (-20°F) | -24°C (-10°F) | -14°C (8°F) | -5°C (22°F) | -1°C (30°F) | 4°C (40°F) | 3°C (37°F) | -4°C (25°F) | -11°C (13°F) | -21°C (-6°F) | -27°C (-16°F) |
Compare temperature, precipitation, sunshine, UV index in Limestone, Maine, United States with other places around the world.
Limestone usually has the most precipitation in September, October and November, with an average of 11 rainy days and 117 mm (4.6 inches) of precipitation per month.The driest months in Limestone are February, March and August. On average, 79 mm (3.1 inches) of precipitation falls during these months.
Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
---|---|---|---|---|---|---|---|---|---|---|---|---|
Average precipitation mm (inches) | 94 (3.7) | 77 (3.0) | 76 (3.0) | 112 (4.4) | 104 (4.1) | 94 (3.7) | 95 (3.8) | 84 (3.3) | 114 (4.5) | 118 (4.6) | 121 (4.7) | 106 (4.2) |
Average precipitation days (≥ 1 mm) | 10 | 11 | 10 | 13 | 14 | 13 | 13 | 11 | 10 | 13 | 12 | 11 |
The sunniest months in Limestone are June, July and August, when the sun shines an average of 10 hours 25 minutes a day.Least sunny months in Limestone: January, November and December receive an average of 4 hours 31 minutes of sunshine daily.
Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
---|---|---|---|---|---|---|---|---|---|---|---|---|
Mean monthly sunshine hours | 120 | 180 | 227 | 213 | 276 | 311 | 326 | 321 | 244 | 179 | 152 | 143 |
Mean daily daylight hours | 8h 59m | 10h 18m | 11h 56m | 13h 37m | 15h 4m | 15h 48m | 15h 24m | 14h 6m | 12h 29m | 10h 49m | 9h 20m | 8h 34m |
Limestone experiences the highest level of ultraviolet (UV) radiation in May, June and August, when the maximum UV index can reach values of 8 - 10, which corresponds to the Very High category of sun exposure.January, February 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 Limestone UV Index data.
Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
---|---|---|---|---|---|---|---|---|---|---|---|---|
UV Index (month maximum) | 2 | 3 | 5 | 7 | 8 | 10 | 8 | 8 | 7 | 5 | 3 | 2 |