What is the hottest month in Cullison?

July is the warmest month in Cullison, with an average high of 91.5°F.

What is the coldest month in Cullison?

January is the coldest month in Cullison, with an average low of 19.1°F.

What month does Cullison get the most rain?

June is typically the wettest month in Cullison, with about 4.10 inches of precipitation.

What plant hardiness zone is Cullison in?

Cullison is approximately in USDA plant hardiness Zone 7a, based on the average annual extreme minimum temperature.

Cullison, KS

Climate overview — based on NOAA 1991-2020 normals from PRATT 3NW, KS US.

Dfa Hot-summer humid continental climate 7a USDA hardiness Zone 7a

Year-round temperatures (°F)

Avg high Avg low

Climate summary

Cullison has an annual average temperature of 55.2°F with about 27.6 inches of precipitation per year and 15.1 inches of snow. The warmest month is July (average high 91.5°F), and the coldest is January (average low 19.1°F). June is typically the wettest month (4.10 in) and January the driest (0.64 in). Snow typically falls from November through April.

Pleasant months

1 / 12

avg high 65–80°F, low ≥ 50°F

Annual swing

48.1°F

warmest to coldest month

Heating need

4,758

HDD/yr

Cooling need

1,218

CDD/yr

Best time to visit Cullison

Full guide →

Climate change signal

All-time records →

16 of 366 (4.4%) of Cullison's all-time daily heat records have been set since 2015. If records were spread evenly across the station's history, only about 5% would fall in any given decade.

1890s		3
1900s		27
1910s		41
1920s		37
1930s		65
1940s		12
1950s		30
1960s		23
1970s		18
1980s		33
1990s		36
2000s		17
2010s		16
2020s		8

Bars: number of all-time daily heat records still standing that were set in each decade.

Monthly averages

Month	Avg High	Avg Low	Avg Temp	Precipitation	Snow	Rainy days
January	43.1°F	19.1°F	31.1°F	0.64 in	3.6 in	2
February	47.7°F	22.4°F	35.0°F	0.99 in	3.9 in	3
March	57.5°F	31.1°F	44.3°F	1.97 in	4.1 in	4
April	66.7°F	40.5°F	53.6°F	2.67 in	0.4 in	6
May	76.5°F	52.2°F	64.3°F	3.80 in	—	7
June	86.7°F	62.5°F	74.6°F	4.10 in	—	7
July	91.5°F	66.9°F	79.2°F	3.25 in	—	6
August	89.7°F	65.3°F	77.5°F	3.36 in	—	6
September	81.9°F	56.7°F	69.3°F	2.32 in	—	5
October	69.8°F	43.4°F	56.6°F	2.23 in	0.1 in	5
November	55.9°F	30.8°F	43.4°F	1.18 in	0.4 in	3
December	44.6°F	21.6°F	33.1°F	1.11 in	2.6 in	3