The 1901 Mega Cold Front



1901 mega cold front

The 1901 mega cold front was a massive wake-up call after a relatively tranquil, if not cool, fall. Temperatures through November and early December 1901 had been persistently below normal. 24 days in November had been below normal, and but for a few days very early in December, this pattern continued. However, beginning on December 11th, temperatures began to rise ahead of an approaching weather system. By the 13th, temperatures reached record highs in Columbus when they spiked at 65 degrees. The following day started equally warm with a record high of 65. However, a change was coming.

To the northwest of Ohio, temperatures were plunging rapidly as a deep, cold high pressure system was being pulled south. Dispatch headlines warned of the record-breaking cold.
1901 mega cold front

A powerful cold front would move through late on the 14th, and temperatures began to plummet. By midnight, the temperature had dropped all the way down to just 14 degrees, a single day drop of 51 degrees! A driving rain accompanied the frontal passage, but quickly changed over to heavy snow that accumulated 3″-5″ across the area.

On the 15th, the temperature continued to fall, albeit more slowly, and by midnight the reading was -4. This mega-cold front had produced a 69-degree total drop in Columbus, which made it one of the strongest cold fronts ever to move through the Ohio region.

The weather map on December 14, 1901, as the front began pushing through Ohio.

The front would bring a major pattern change. Every day from the 15th-21st featured highs in the teens, which set many daily low maximum records, some of which still stand more than 100 years later.

The winter of 1901-02 was generally cold and snowy in the Ohio Valley, but no future front that winter would come close to December 14-15th of 1901.

To view more local and current weather, visit: Wilmington National Weather Service
And for more historic December records, check out: December Weather Records



Thanksgiving Historic Climatology




Thanksgiving historic climatology

Thanksgiving historic climatology records go back to 1878.

Normals *1981-2010
High: 48
Low: 33
Mean: 40.5
Precipitation: 0.11″
Snowfall: 0.1″

Top 10 Coldest Highs
1. 1930: 12
2. 1936: 26
3. 1880, 1903, 1905: 27
4. 1938: 28
5. 1892, 1898: 29
6. 1881: 30
7. 2013: 31
8. 1945, 2002: 32
9. 1886, 1889, 1890, 1929, 1958: 33
10. 1882, 1885, 1901: 34

Top 10 Coldest Lows
1. 1930: 3
2. 1930, 2005: 15
3. 1929, 1984: 16
4. 2000: 17
5. 1880, 1881, 1892, 1894, 1958: 18
6. 1901, 1905, 2002: 19
7. 1898, 1936, 1938, 1950, 1982, 1989, 1996: 20
8. 1911, 1956, 2013: 31
9. 1882, 1886, 1912, 1945: 22
10. 1994, 2008: 23

Top 10 Warmest Highs
1. 1896: 70
2. 1915, 1940: 64
3. 1879, 1908, 1981, 2007, 2012: 63
4. 1966, 1968, 1973, 1979: 62
5. 1918, 1941: 61
6. 1914, 1927, 1983: 60
7. 1933: 59
8. 1899, 1957: 58
9. 1921, 1943, 1990, 2010: 57
10: 1887, 1922, 2006: 56

Top 10 Warmest Lows
1. 1979: 53
2. 1896: 52
3. 1940: 51
4. 1957: 49
5. 1879: 48
6. 1934, 1966: 47
7. 1968: 46
8. 1913, 1933, 1978, 1990, 2003: 43
9. 1899, 1927, 1961: 42
10. 1908, 1951, 1987, 1991, 1998: 41

Top 10 Wettest
1. 2010: 1.76″
2. 1961: 1.58″
3. 1968: 1.22″
4. 1990: 0.71″
5. 1921, 1925: 0.70″
6. 1926: 0.69″
7. 1980: 0.65″
8. 1887: 0.60″
9. 1957: 0.59″
10. 1951: 0.49″

Top 10 Snowiest
1. 1880: 3.2″
2. 1950: 1.1″
3. 1938: 0.8″
4. 1959: 0.7″
5. 1889: 0.4″
6. 1945, 1957: 0.3″
7. 1890, 1954, 2005: 0.2″
8. 1953, 2004: 0.1″
9. Multiple: Trace
10. Multiple: 0

Most Snow on the Ground
1959: 1″
2013: 1″
Trace: Multiple



Great Lakes Hurricane of 1913




Great Lakes hurricane of 1913

I haven’t done a weather-specific post in a while, and this week marks the 100th anniversary of the infamous Great Lakes Hurricane.. The storm lashed Ohio and other Great Lakes states for 3 days from November 9th-11th, 1913, causing widespread damage and loss of life. More than 250 died, mostly from drowning as 19 ships sank on the Great Lakes.

The storm began on the 9th as a pair of low-pressure systems collided over Michigan and the southern Lakes. Temperatures in the 50s and 60s dropped throughout the day on the 8th as the combined storm pulled a cold front across Ohio. A tight pressure gradient caused strong winds and rain turned to heavy snow. While the brunt of the storm hit the Cleveland area and adjacent lakeshore communities, the storm affected 3/4ths of Ohio, including Columbus.

A heavy rain began in Columbus on the 7th as the cold front moved through. Temperatures dropped from the mid-50s early on the 8th to the mid-30s by evening. On the 9th as temperatures dropped to and below freezing, snow began to fall, becoming occasionally heavy throughout the day. Winds of 40mph in the Columbus area combined with the snow to create blizzard conditions throughout the 9th and early into the 10th, though not nearly as severe as they were on Lake Erie. Snowfall totals were 10″-20″ across all of Eastern Ohio, and the Cleveland area had up to 2 feet. Columbus, with its 7.5″ total, got off lucky, while Cincinnati had just 1 inch.

The storm remains as the most severe early winter storm in Ohio history.

Great Lakes Hurricane of 1913

The US weather map on November 8, 1913.

Weather map from November 10, 1913.

Headline from November 13, 1913.

Some Snow Totals Across Ohio
Cleveland: 22.2″
Akron: 20.0″
Bellefontaine: 8.0″
Lancaster: 8.0″
Columbus: 7.5″
Toledo: 6.5″
Circleville: 5.0″
Dayton: 3.2″
Cincinnati: 0.8″

It should be kept in mind that snow-measuring is an inexact science, and that was especially true in the early 20th Century. By all news accounts at the time, snow drifts were 3′-4′ across most of eastern Ohio, and reports of a foot or more were common for areas east of present-day Rt. 23. Most stations, however, did not report such totals. This is most likely because very strong winds blew the snow around, making it very difficult to measure accurately.
For example, at least 12″ with 4′ drifts were reported at Newark, just east of Columbus, yet official records don’t necessarily account for those reports.



Independence Day Climatology



Independence Day climatology Columbus, Ohio

In honor of the 4th, here is the history of Independence Day climatology and extreme weather events.

Normals
High: 85
Low: 65
Mean: 75
Precipitation: 0.15″

# of July 4ths Where the Maximum was…
100 or Above: 3
90 or Above: 34
80 and Above: 104
79 and Below: 31
69 and Below: 2

# of July 4ths Where the Minimum was…
70 or Above: 26
60 or Above: 95
59 or Below: 40
49 or Below: 2

Top 5 Warmest Highs
1. 1911: 104
2. 1897: 102
3. 2012: 100
4. 1919: 97
5. 1900, 1921, 1949, 2002: 96

Top 5 Coldest Highs
1. 1882, 1922: 69
2. 1924, 1967, 1978, 2008: 71
3. 1909, 1927, 1972, 1979: 72
4. 1920: 73
5. 1937, 1989: 74

Top 5 Warmest Lows
1. 1911: 79
2. 1897, 1900, 1999: 75
3. 1879, 1921: 74
4. 1883, 1902, 2012: 73
5. 1899, 1919, 1991, 2004: 72

Top 5 Coldest Lows
1. 1968: 47
2. 1963: 49
3. 1996: 50
4. 1986: 51
5. 1927, 1940: 52

# of July 4ths where Precipitation was…
0: 65
Trace: 18
0.01-0.24: 32
0.25-0.49: 8
0.50-0.74: 8
0.75-0.99: 2
1.00 and Above: 2

Top 10 Wettest
1. 1984: 1.38″
2. 1935: 1.04″
3. 1915: 0.86″
4. 1932: 0.84″
5. 1957: 0.66″
6. 2008: 0.61″
7. 1939: 0.60″
8. 2003: 0.59″
9. 1926: 0.58″
10. 2006: 0.56″

Ohio’s most infamous July 4th weather event, occurred in 1969. Severe thunderstorms developed over southeastern Michigan and moved southeastward into the Ohio lakeshore communities around 7:30PM on July 4th. Every lakeshore community from Toledo to Cleveland was affected, as well as areas further inland. The storms continuously trained over the same areas from Lucas to Wayne counties for several hours, dropping torrential rains, tornadoes, high winds, hail and lightning. Rainfall in a 100-mile stretch from just southeast of Toledo into Wayne County totaled 6″-14″. These rains caused record local flooding. All told, the storms of July 4th-5th, 1969 caused $65 million in damage, damaged or destroyed 10,000 homes, 7,000 cars, 104 businesses, 300 mobile homes and more than 700 boats. 41 people were killed and 559 were injured, mostly from flooding. This was the 3rd most damaging flood in Ohio history, behind January 1959 and March 1913. Columbus was too far south to see any of the storms and received just 0.03″ of rain for the period.



The February 9-10, 2010 Snowstorm




February 2010’s second snowstorm came just 3 days after the month’s first major event. This second low pressure system tracked from Louisville, Kentucky and then up along I-71 to Cleveland. Even though the track was through the heart of the state, the majority of the precipitation in most areas was snowfall. This storm followed so closely on the heels of the February 5th storm that the cold air that first storm had pulled into Ohio was still in place on the 9th. This allowed for snow despite the far north track. While the February 9-10, 2010 snowstorm wasn’t the largest of the month, it helped establish it as one of the snowiest winter months in history.

Snow began in Columbus in the early morning hours of the 9th and continued into the 10th. Snowfall rates reached their peak in the late morning hours of the 9th, falling at 1/2″ per hour at times, but never quite reached the intensities of Storm #1. While some parts of the state had 7-8″, the Columbus area had 5-6″, about half of what it got in Storm #1. Still, cleanup from the first storm was still ongoing, and this latest snowfall severely complicated the process. Traffic and airport delays were common, and many schools were cancelled. Snow depths in Franklin County reached 10-16″ after the storm.
the February 9-10, 2010 snowstorm Columbus, Ohio

Use the Weather History archive to further your search through local weather history, and the Wilmington National Weather Service for the current status of weather in the area.