Question: When does it get cold in the state Bob Stenehjem was born?

full_context: Document 1: Climate of North Dakota: Being 1,000 miles (1,609 km) from any large body of water (with the exception of Lake Superior), temperatures and precipitation in North Dakota can vary widely. North Dakota is far enough north to experience − 60 ° F (− 51 ° C) temperatures and blizzards during the winter months, but far enough south to experience 121 ° F (49 ° C) temperatures and tornado outbreaks in the summer. The 181 ° F degree (100 ° C) variation between North Dakota's highest and lowest temperature is the 3rd largest variation of any U.S. State, and the largest of any non-mountainous state.
Document 2: Perennial candidate: Harold Stassen is perhaps the most famous and distinguished perennial presidential candidate in U.S. history, along with Ralph Nader. A one - time Governor of Minnesota and former President of the University of Pennsylvania, he ran for the Republican nomination for President twelve times between 1944 and 2000. While Stassen was considered a serious candidate in 1944, 1948 and 1952, his persistent attempts were increasingly met with derision and then amusement as the decades progressed. He also ran in 10 other races for lower offices.
Document 3: Bob Hunskor: Robert Leroy Hunskor (born November 2, 1932) is an American politician in the state of North Dakota. He is a member of the North Dakota House of Representatives, representing the 6th district. A Democrat, he was first elected in 2000. He is an alumnus of Minot State College and former public school employee and coach in Newburg, North Dakota. He also served in the United States Army.
Document 4: Oklahoma: Because of Oklahoma's position between zones of differing prevailing temperature and winds, weather patterns within the state can vary widely over relatively short distances and can change drastically in a short time. As an example, on November 11, 1911, the temperature at Oklahoma City reached 83 °F (28 °C) in the afternoon (the record high for that date), then an Arctic cold front of unprecedented intensity slammed across the state, causing the temperature to crash 66 degrees, down to 17 °F (−8 °C) at midnight (the record low for that date); thus, both the record high and record low for November 11 were set on the same date. This type of phenomenon is also responsible for many of the tornadoes in the area, such as the 1912 Oklahoma tornado outbreak, when a warm front traveled along a stalled cold front, resulting in an average of about one tornado per hour over the course of a day.
Document 5: Minneapolis: The city experiences a full range of precipitation and related weather events, including snow, sleet, ice, rain, thunderstorms, and fog. The highest recorded temperature was 108 °F (42 °C) in July 1936 while the lowest was −41 °F (−41 °C) in January 1888. The snowiest winter on record was 1983–84, when 98.6 inches (250 cm) of snow fell, and the least snowy winter was 1890-91, when only 11.1 inches (28 cm) fell.
Document 6: Bob Irvin: Bob Irvin was an early leader of the modern Republican Party in Georgia in the United States. He served in the Georgia House of Representatives in the 1970s and again in the 1990s. He was the House Republican Leader. He ran unsuccessfully for the United States Senate in 2002, losing to Saxby Chambliss. He attracted attention in early 2005 by publicly calling for Ralph Reed to withdraw from the race for Lieutenant Governor of Georgia.
Document 7: Climate of North Dakota: Autumn weather in North Dakota is largely the reverse of spring weather. The jet stream, which tends to weaken in summer, begins to re-strengthen, leading to a quicker changing of weather patterns and an increased variability of temperatures. By late October and November these storm systems become strong enough to form major winter storms. Fall and spring are the windiest times of the year in North Dakota.
Document 8: North Dakota: North Dakota is in the U.S. region known as the Great Plains. The state shares the Red River of the North with Minnesota to the east. South Dakota is to the south, Montana is to the west, and the Canadian provinces of Saskatchewan and Manitoba are to the north. North Dakota is situated near the middle of North America with a stone marker in Rugby, North Dakota marking the ``Geographic Center of the North American Continent ''. With an area of 70,762 square miles (183,273 km), North Dakota is the 19th largest state.
Document 9: Climate of Minnesota: Autumn weather in Minnesota is marked by the rapid decrease of severe thunderstorms, dramatic cooling, and eventually the possibility of blizzards. With summer - time heat still prevalent in the southern U.S. and colder air quickly taking hold in Canada, Minnesota can be affected by wide temperature swings in short periods of time. Because of this, the jet stream, which tends to weaken during the summer months, begins to re-strengthen. This leads to quicker changes in weather patterns and increasingly strong storm systems. As autumn moves on, these storm systems bring with them progressively colder air, eventually changing the rain over snow, generally starting in October in the northern part of the state and November in the south. From September to December the average temperature in the state falls by approximately 43 ° F (23 ° C), the largest such temperature swing within any Minnesota season.
Document 10: Bob Morton (politician): Harry Robert "Bob" Morton (May 19, 1934 – August 7, 2015) was an American politician of the Republican Party. He was a member of the Washington State Senate and House of Representatives, representing the 7th Legislative District.
Document 11: Earl Strinden: Earl Strinden (born November 28, 1931, in Litchville, North Dakota) is a North Dakota politician, and former President of the University of North Dakota Alumni Association, serving from 1974 to his retirement in 2000. He served as House Majority Leader in the North Dakota House of Representatives for several years and then ran for the United States Senate against Quentin Burdick in 1988, but was unsuccessful. He also served on the Grand Forks, North Dakota City Council. He also was the founder of the UND Foundation. His older brother was Theron Strinden who served in the North Dakota State Senate.
Document 12: Climate of North Dakota: Spring is a time of major transition in North Dakota. Early spring commonly sees snowstorms, but by late spring as temperatures begin to moderate the state can experience tornado outbreaks, a risk which diminishes but does not cease through the summer and into the fall as North Dakota lies at the northern edge of Tornado Alley. Springtime flooding is a relatively common event in the Red River Valley, due to the river flowing north into Canada. The spring melt and the eventual runoff typically begins earlier in the southern part of the valley than in the northern part. The most destructive flooding in eastern North Dakota occurred in 1997, which caused extensive damage to Grand Forks.
Document 13: Sigmund Steinnes: In the 2013 elections he was elected as a deputy representative to the Parliament of Norway from Troms. He met during 90 days of parliamentary session. In the 2011 elections he was elected as the mayor of Storfjord. He died of cancer on 15 November 2018, aged 59.
Document 14: Bob Stenehjem: Robert "Bob" Stenehjem ( ; January 12, 1952 – July 18, 2011) was a North Dakota Republican politician, serving in the North Dakota Senate for District 30. He was the Senate Majority Leader from 2001 until his death in 2011. Stenehjem ran for the Republican nomination for a seat on the North Dakota Public Service Commission in 2008 to succeed the retiring Commissioner, Susan Wefald. Stenehjem lost the nomination during the North Dakota Republican Party's state convention on March 29, 2008, coming in second place to eventual nominee Brian Kalk, a professor at North Dakota State University, during the North Dakota Republican Party state convention March 29, 2008. Stenehjem was subsequently re-elected to his seat in the state senate in 2008. Stenehjem was a graduate of Bismarck High School and Bismarck State College. He was a member of Ducks Unlimited and the National Rifle Association. He was the brother of North Dakota Attorney General Wayne Stenehjem.
Document 15: Oklahoma: All of the state frequently experiences temperatures above 100 °F (38 °C) or below 0 °F (−18 °C), though below-zero temperatures are rare in south-central and southeastern Oklahoma. Snowfall ranges from an average of less than 4 inches (10 cm) in the south to just over 20 inches (51 cm) on the border of Colorado in the panhandle. The state is home to the Storm Prediction Center, the National Severe Storms Laboratory, and the Warning Decision Training Branch, all part of the National Weather Service and located in Norman. Oklahoma's highest recorded temperature of 120 °F (49 °C) was recorded at Tipton on June 27, 1994 and the lowest recorded temperature of −31 °F (−35 °C) was recorded at Nowata on February 10, 2011.
ground_truth: winter months
sub_queries: Bob Stenehjem >> place of birth Answer: North Dakota
when does it get cold in North Dakota Answer: winter months