What is the hottest month in Langdon?

July is the warmest month in Langdon, with an average high of 76.6°F.

What is the coldest month in Langdon?

January is the coldest month in Langdon, with an average low of -5.0°F.

What month does Langdon get the most rain?

June is typically the wettest month in Langdon, with about 4.17 inches of precipitation.

What plant hardiness zone is Langdon in?

Langdon is approximately in USDA plant hardiness Zone 5a, based on the average annual extreme minimum temperature.

Langdon, ND

Climate overview — based on NOAA 1991-2020 normals from LANGDON EXP FARM, ND US.

Dwb Monsoon continental (warm summer) climate 5a USDA hardiness Zone 5a

Year-round temperatures (°F)

Avg high Avg low

Climate summary

Langdon has an annual average temperature of 37.1°F with about 20.8 inches of precipitation per year and 47.3 inches of snow. The warmest month is July (average high 76.6°F), and the coldest is January (average low -5.0°F). June is typically the wettest month (4.17 in) and February the driest (0.36 in). Snow typically falls from October through May.

Pleasant months

3 / 12

avg high 65–80°F, low ≥ 50°F

Annual swing

62.5°F

warmest to coldest month

Heating need

10,074

HDD/yr

Cooling need

CDD/yr

Best time to visit Langdon

Full guide →

Climate change signal

All-time records →

17 of 366 (4.6%) of Langdon'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		2
1900s		6
1910s		32
1920s		29
1930s		85
1940s		40
1950s		31
1960s		21
1970s		17
1980s		37
1990s		20
2000s		25
2010s		10
2020s		11

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	12.5°F	-5.0°F	3.7°F	0.45 in	8.2 in	8
February	17.1°F	-2.0°F	7.6°F	0.36 in	6.1 in	5
March	29.8°F	12.0°F	20.9°F	0.59 in	6.1 in	6
April	48.0°F	27.6°F	37.8°F	1.14 in	4.4 in	6
May	63.5°F	40.4°F	51.9°F	3.13 in	1.2 in	11
June	71.9°F	51.6°F	61.7°F	4.17 in	—	13
July	76.6°F	55.8°F	66.2°F	3.44 in	—	11
August	76.5°F	53.8°F	65.1°F	2.45 in	—	9
September	67.3°F	44.0°F	55.7°F	2.11 in	—	8
October	50.9°F	30.6°F	40.7°F	1.52 in	2.6 in	8
November	32.3°F	15.7°F	24.0°F	0.75 in	8.1 in	6
December	18.2°F	2.2°F	10.2°F	0.64 in	10.6 in	7