Last updated: May 6, 2024
Under the Köppen–Geiger climate classification Richland features a humid continental climate (Dfb).Temperatures typically range between -5 °C (24 °F) and 22 °C (72 °F) through the year, but rarely can drop to -25 °C (-13 °F) or can rise to as high as 34 °C (93 °F).The average annual precipitation amounts to about 1606 mm (63.2 inches) and receives 176 rainy days on the 1 mm (0.04 inches) threshold annually.Richland enjoys an average of 2717 hours of sunshine throughout the year, and daylight varies from 8 hours 59 minutes to 15 hours 21 minutes per day.
The warmest months in Richland are June, July and August, with daily mean temperatures ranging from 19 to 22 °C (66 - 72 °F) throughout the day. The coldest temperatures usually occur in January, February and December, when daily mean temperatures range from -5 to -1 °C (24 - 30 °F) throughout the day. On average each year, Richland experiences 47 days above 25 °C (77.0 °F) and 115 days below 0 °C (32.0 °F).
Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
---|---|---|---|---|---|---|---|---|---|---|---|---|
Maximum | 15°C (59°F) | 17°C (62°F) | 20°C (68°F) | 26°C (80°F) | 30°C (87°F) | 32°C (89°F) | 34°C (93°F) | 31°C (89°F) | 31°C (89°F) | 26°C (79°F) | 22°C (72°F) | 16°C (61°F) |
Mean maximum | 9°C (49°F) | 12°C (53°F) | 16°C (62°F) | 22°C (73°F) | 29°C (84°F) | 30°C (86°F) | 31°C (87°F) | 30°C (86°F) | 28°C (82°F) | 25°C (77°F) | 17°C (63°F) | 12°C (54°F) |
Average high | -1°C (30°F) | 1°C (33°F) | 4°C (40°F) | 11°C (52°F) | 18°C (65°F) | 23°C (73°F) | 26°C (79°F) | 25°C (77°F) | 22°C (71°F) | 15°C (60°F) | 7°C (44°F) | 1°C (35°F) |
Daily mean | -5°C (24°F) | -3°C (26°F) | 0°C (33°F) | 7°C (45°F) | 14°C (57°F) | 19°C (66°F) | 22°C (72°F) | 21°C (70°F) | 17°C (63°F) | 11°C (53°F) | 3°C (38°F) | -1°C (30°F) |
Average low | -8°C (17°F) | -7°C (20°F) | -4°C (26°F) | 3°C (38°F) | 9°C (49°F) | 14°C (57°F) | 18°C (64°F) | 17°C (63°F) | 13°C (55°F) | 8°C (47°F) | -0°C (32°F) | -5°C (24°F) |
Mean minimum | -21°C (-5°F) | -17°C (1°F) | -15°C (5°F) | -3°C (27°F) | 1°C (35°F) | 9°C (48°F) | 13°C (55°F) | 11°C (52°F) | 6°C (43°F) | 1°C (33°F) | -10°C (13°F) | -16°C (4°F) |
Minimum | -25°C (-13°F) | -20°C (-3°F) | -17°C (1°F) | -5°C (23°F) | -1°C (30°F) | 5°C (42°F) | 11°C (52°F) | 9°C (48°F) | 2°C (36°F) | -1°C (30°F) | -16°C (3°F) | -21°C (-6°F) |
Compare temperature, precipitation, sunshine, UV index in Richland, New York, United States with other places around the world.
Richland usually has the most precipitation in July, October and December, with an average of 16 rainy days and 172 mm (6.8 inches) of precipitation per month.The driest months in Richland are March, June and September. On average, 105 mm (4.2 inches) of precipitation falls during these months.
Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
---|---|---|---|---|---|---|---|---|---|---|---|---|
Average precipitation mm (inches) | 116 (4.6) | 119 (4.7) | 106 (4.2) | 141 (5.6) | 134 (5.3) | 112 (4.4) | 184 (7.2) | 123 (4.8) | 98 (3.9) | 190 (7.5) | 139 (5.5) | 142 (5.6) |
Average precipitation days (≥ 1 mm) | 15 | 17 | 13 | 14 | 15 | 13 | 16 | 13 | 9 | 15 | 18 | 18 |
The sunniest months in Richland are June, July and August, when the sun shines an average of 10 hours 50 minutes a day.Least sunny months in Richland: January, February and December receive an average of 3 hours 58 minutes of sunshine daily.
Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
---|---|---|---|---|---|---|---|---|---|---|---|---|
Mean monthly sunshine hours | 100 | 142 | 219 | 229 | 272 | 326 | 338 | 331 | 285 | 203 | 147 | 118 |
Mean daily daylight hours | 9h 20m | 10h 30m | 11h 58m | 13h 27m | 14h 43m | 15h 21m | 15h 0m | 13h 52m | 12h 26m | 10h 57m | 9h 39m | 8h 59m |
Richland 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 Richland UV Index data.
Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
---|---|---|---|---|---|---|---|---|---|---|---|---|
UV Index (month maximum) | 3 | 4 | 6 | 8 | 9 | 10 | 9 | 9 | 7 | 5 | 3 | 2 |