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Monthly climate in Cyril, Oklahoma, United States

Last updated: May 6, 2024

Under the Köppen–Geiger climate classification Cyril features a humid subtropical climate (Cfa).Temperatures typically range between 4 °C (40 °F) and 29 °C (84 °F) through the year, but rarely can drop to -26 °C (-14 °F) or can rise to as high as 43 °C (109 °F).The average annual precipitation amounts to about 801 mm (31.5 inches) and receives 74 rainy days on the 1 mm (0.04 inches) threshold annually.Cyril enjoys an average of 3322 hours of sunshine throughout the year, and daylight varies from 9 hours 50 minutes to 14 hours 26 minutes per day.

Monthly average temperatures in Cyril, Oklahoma, United States §

The warmest months in Cyril are June, July and August, with daily mean temperatures ranging from 26 to 29 °C (80 - 84 °F) throughout the day. The coldest temperatures usually occur in January, February and December, when daily mean temperatures range from 4 to 7 °C (40 - 45 °F) throughout the day. On average each year, Cyril experiences 148 days above 25 °C (77.0 °F) and 52 days below 0 °C (32.0 °F).

Monthly average temperatures with daily means, minimums and maximums for period, average high and low temperatures in Cyril, Oklahoma, 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 25°C
(76°F)		 31°C
(87°F)		 33°C
(92°F)		 35°C
(95°F)		 37°C
(99°F)		 38°C
(100°F)		 43°C
(109°F)		 40°C
(105°F)		 38°C
(101°F)		 35°C
(95°F)		 28°C
(82°F)		 28°C
(83°F)
Mean maximum 21°C
(71°F)		 25°C
(77°F)		 29°C
(84°F)		 32°C
(89°F)		 34°C
(93°F)		 36°C
(97°F)		 39°C
(103°F)		 38°C
(101°F)		 36°C
(97°F)		 33°C
(91°F)		 26°C
(78°F)		 23°C
(73°F)
Average high 11°C
(52°F)		 12°C
(54°F)		 19°C
(67°F)		 22°C
(73°F)		 27°C
(81°F)		 32°C
(90°F)		 35°C
(94°F)		 34°C
(93°F)		 30°C
(86°F)		 23°C
(74°F)		 17°C
(63°F)		 13°C
(56°F)
Daily mean 4°C
(40°F)		 5°C
(41°F)		 12°C
(55°F)		 16°C
(60°F)		 21°C
(71°F)		 26°C
(80°F)		 29°C
(84°F)		 28°C
(82°F)		 24°C
(76°F)		 17°C
(62°F)		 10°C
(51°F)		 7°C
(45°F)
Average low -1°C
(31°F)		 -1°C
(31°F)		 6°C
(44°F)		 10°C
(50°F)		 16°C
(61°F)		 21°C
(70°F)		 23°C
(74°F)		 22°C
(72°F)		 19°C
(66°F)		 11°C
(52°F)		 5°C
(40°F)		 2°C
(35°F)
Mean minimum -11°C
(13°F)		 -12°C
(11°F)		 -3°C
(26°F)		 -0°C
(32°F)		 7°C
(46°F)		 17°C
(62°F)		 19°C
(66°F)		 18°C
(64°F)		 12°C
(53°F)		 -0°C
(32°F)		 -3°C
(26°F)		 -7°C
(20°F)
Minimum -15°C
(5°F)		 -26°C
(-14°F)		 -11°C
(12°F)		 -4°C
(24°F)		 5°C
(42°F)		 14°C
(57°F)		 16°C
(62°F)		 16°C
(61°F)		 8°C
(47°F)		 -2°C
(28°F)		 -9°C
(16°F)		 -8°C
(17°F)

Compare climate in Cyril with other places

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

Monthly average precipitation in Cyril, Oklahoma, United States §

Cyril usually has the most precipitation in April, May and September, with an average of 8 rainy days and 117 mm (4.6 inches) of precipitation per month.The driest months in Cyril are July, November and December. On average, 30 mm (1.2 inches) of precipitation falls during these months.

Monthly average precipitation and precipitation days in Cyril, Oklahoma, 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) 39 (1.5) 38 (1.5) 75 (3.0) 110 (4.3) 139 (5.5) 64 (2.5) 35 (1.4) 50 (2.0) 103 (4.0) 92 (3.6) 22 (0.9) 34 (1.3)
Average precipitation days (≥ 1 mm) 4 6 8 7 10 6 6 6 7 7 4 3

Monthly sunshine hours in Cyril, Oklahoma, United States §

The sunniest months in Cyril are June, July and August, when the sun shines an average of 11 hours 22 minutes a day.Least sunny months in Cyril: January, February and December receive an average of 7 hours 2 minutes of sunshine daily.

Mean monthly sunshine duration, average sunshine hours per day and mean daily daylight hours in Cyril, Oklahoma, 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 189 213 260 271 305 342 370 333 288 267 240 238
Mean daily daylight hours 10h 6m 10h 55m 11h 59m 13h 5m 14h 0m 14h 26m 14h 12m 13h 23m 12h 20m 11h 15m 10h 18m 9h 50m

Solar UV radiation in Cyril, Oklahoma, United States §

Cyril experiences the highest level of ultraviolet (UV) radiation in May, July and August, when the maximum UV index can reach values of 11 - 12, which corresponds to the Extreme category of sun exposure.January, November and December are in the Moderate exposure category. In these months, the maximum values of the UV index do not exceed 5. For more detailed information, check out our hourly Cyril UV Index data.

Average daily maximum UV levels by month for Cyril, Oklahoma, 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) 4 6 8 10 11 11 12 11 9 7 5 4