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Monthly climate in Fullerton, Nebraska, United States

Last updated: May 6, 2024

Under the Köppen–Geiger climate classification Fullerton features a humid continental climate (Dfa).Temperatures typically range between -4 °C (25 °F) and 25 °C (78 °F) through the year, but rarely can drop to -34 °C (-28 °F) or can rise to as high as 38 °C (101 °F).The average annual precipitation amounts to about 787 mm (31.0 inches) and receives 91 rainy days on the 1 mm (0.04 inches) threshold annually.Fullerton enjoys an average of 3189 hours of sunshine throughout the year, and daylight varies from 9 hours 13 minutes to 15 hours 6 minutes per day.

Monthly average temperatures in Fullerton, Nebraska, United States §

The warmest months in Fullerton are June, July and August, with daily mean temperatures ranging from 23 to 25 °C (74 - 78 °F) throughout the day. The coldest temperatures usually occur in January, February and December, when daily mean temperatures range from -4 to -1 °C (25 - 31 °F) throughout the day. On average each year, Fullerton experiences 103 days above 25 °C (77.0 °F) and 126 days below 0 °C (32.0 °F).

Monthly average temperatures with daily means, minimums and maximums for period, average high and low temperatures in Fullerton, Nebraska, 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 15°C
(59°F)		 23°C
(73°F)		 26°C
(79°F)		 31°C
(88°F)		 36°C
(97°F)		 38°C
(101°F)		 38°C
(101°F)		 35°C
(96°F)		 35°C
(96°F)		 33°C
(92°F)		 28°C
(83°F)		 20°C
(68°F)
Mean maximum 12°C
(54°F)		 16°C
(60°F)		 23°C
(74°F)		 28°C
(83°F)		 32°C
(90°F)		 34°C
(94°F)		 36°C
(97°F)		 34°C
(93°F)		 34°C
(94°F)		 30°C
(87°F)		 22°C
(72°F)		 16°C
(60°F)
Average high 2°C
(35°F)		 2°C
(36°F)		 11°C
(52°F)		 16°C
(61°F)		 22°C
(71°F)		 30°C
(86°F)		 31°C
(87°F)		 29°C
(84°F)		 27°C
(80°F)		 17°C
(63°F)		 11°C
(52°F)		 5°C
(41°F)
Daily mean -4°C
(26°F)		 -4°C
(25°F)		 4°C
(40°F)		 9°C
(49°F)		 16°C
(61°F)		 24°C
(75°F)		 25°C
(78°F)		 23°C
(74°F)		 20°C
(69°F)		 11°C
(52°F)		 4°C
(40°F)		 -1°C
(31°F)
Average low -8°C
(17°F)		 -9°C
(16°F)		 -1°C
(30°F)		 3°C
(38°F)		 11°C
(52°F)		 18°C
(64°F)		 20°C
(68°F)		 18°C
(64°F)		 14°C
(58°F)		 5°C
(41°F)		 -1°C
(30°F)		 -6°C
(22°F)
Mean minimum -20°C
(-4°F)		 -21°C
(-5°F)		 -11°C
(12°F)		 -7°C
(20°F)		 2°C
(37°F)		 11°C
(53°F)		 14°C
(58°F)		 11°C
(52°F)		 6°C
(43°F)		 -5°C
(23°F)		 -10°C
(15°F)		 -16°C
(3°F)
Minimum -25°C
(-13°F)		 -34°C
(-28°F)		 -21°C
(-5°F)		 -13°C
(10°F)		 0°C
(33°F)		 9°C
(49°F)		 13°C
(56°F)		 9°C
(48°F)		 4°C
(40°F)		 -8°C
(17°F)		 -15°C
(5°F)		 -22°C
(-7°F)

Compare climate in Fullerton with other places

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

Monthly average precipitation in Fullerton, Nebraska, United States §

Fullerton usually has the most precipitation in March, May and June, with an average of 10 rainy days and 110 mm (4.3 inches) of precipitation per month.The driest months in Fullerton are January, February and November. On average, 24 mm (0.9 inches) of precipitation falls during these months.

Monthly average precipitation and precipitation days in Fullerton, Nebraska, 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) 28 (1.1) 20 (0.8) 89 (3.5) 57 (2.2) 142 (5.6) 97 (3.8) 65 (2.5) 84 (3.3) 57 (2.2) 83 (3.3) 22 (0.9) 42 (1.6)
Average precipitation days (≥ 1 mm) 4 6 9 9 13 8 8 10 7 9 4 4

Monthly sunshine hours in Fullerton, Nebraska, United States §

The sunniest months in Fullerton are June, July and August, when the sun shines an average of 11 hours 29 minutes a day.Least sunny months in Fullerton: January, February and December receive an average of 6 hours 35 minutes of sunshine daily.

Mean monthly sunshine duration, average sunshine hours per day and mean daily daylight hours in Fullerton, Nebraska, 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 158 216 227 268 278 359 374 322 287 244 226 224
Mean daily daylight hours 9h 33m 10h 37m 11h 58m 13h 21m 14h 31m 15h 6m 14h 46m 13h 44m 12h 24m 11h 2m 9h 50m 9h 13m

Solar UV radiation in Fullerton, Nebraska, United States §

Fullerton experiences the highest level of ultraviolet (UV) radiation in May, June and August, when the maximum UV index can reach values of 10 - 11, which corresponds to the Very High / 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 4. For more detailed information, check out our hourly Fullerton UV Index data.

Average daily maximum UV levels by month for Fullerton, Nebraska, 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 11 10 10 8 6 4 3