The mid-November 2014 cold wave that kickstarted a historic winter.

The Winter 2014-2015 Review details the historic season, with its bouts of extreme cold and heavy snowfall occurring in all months except December.

Temperature and snowfall ranking data goes back to the winter of 1878-1879. Snow depth ranking data goes back to 1940.

December-February Only
Average High: 34.8 19th Coldest
Average Low: 19.3 14th Coldest
Mean: 27.1 15th Coldest
Precipitation: 7.27″ 57th Driest
Snowfall: 23.9″ 33rd Snowiest
Average Daily Snow Depth: 0.9″ 15th Highest
Largest Snowstorm: 6.8″ on February 21st
32 or Below Highs: 36 14th Most
32 or Below Lows: 76 13th Most
Measurable Precipitation Days: 36 12th Fewest
Measurable Snowfall Days: 15 11th Fewest
Deepest Snow Depth: 6″ on February 21st
Days with 1″+ Snow Depth: 30 16th Most

Entire Cold Season: October-April
Average High: 46.6 14th Coldest
Average Low: 29.4 14th Coldest
Mean: 38.0 14th Coldest
Precipitation: 19.51″ 67th Wettest
Snowfall: 33.4″ 28th Snowiest
Average Snow Depth: 0.6″ 7th Lowest
Largest Snowstorm: 6.8″ on February 21st
32 or Below Highs: 43 12th Most
32 or Below Lows: 116 17th Most
Measurable Precipitation Days: 89 16th Most
Measurable Snowfall Days: 22 13th Fewest
Deepest Snow Depth: 6″ on February 21st
Days with 1″+ Snow Depth: 45 8th Most

Average High By Month
October 2014: 63.4 32nd Coldest
November 2014: 45.7 9th Coldest
December 2014: 42.1 33rd Warmest
January 2015: 33.8 32nd Coldest
February 2015: 28.6 5th Coldest
March 2015: 47.6 37th Coldest
April 2015: 63.5 34th Warmest

Average Low By Month
October 2014: 45.4 37th Warmest
November 2014: 30.0 6th Coldest
December 2014: 29.9 19th Warmest
January 2015: 18.1 33rd Coldest
February 2015: 10.0 3rd Coldest
March 2015: 28.1 22nd Coldest
April 2015: 42.9 28th Warmest

Mean By Month
October 2014: 54.4 35th Coldest
November 2014: 37.9 7th Coldest
December 2014: 36.0 27th Warmest
January 2015: 26.0 31st Coldest
February 2015: 19.3 2nd Coldest
March 2015: 37.9 33rd Coldest
April 2015: 53.2 28th Warmest

Precipitation By Month
October 2014: 2.77″ 42nd Wettest
November 2014: 1.46″ 22nd Driest
December 2014: 2.70″ 63rd Driest
January 2015: 2.87″ 51st Wettest
February 2015: 1.70″ 45th Driest
March 2015: 3.92″ 45th Wettest
April 2015: 4.09″ 37th Wettest

Snowfall By Month
October 2014: Trace 2nd Least Snowy
November 2014: 4.1″ 15th Snowiest
December 2014: Trace 2nd Least Snowy
January 2015: 8.4″ 48th Snowiest
February 2015: 15.5″ 8th Snowiest
March 2015: 5.4″ 23rd Snowiest
April 2015: 0.0″ 1st Least Snowy

Average Snow Depth By Month
October 2014: 0″
November 2014: 0.4″
December 2014: 0″
January 2015: 0.8″
February 2015: 3.3″
March 2015: 1.1″
April 2015: 0″

Maximum High By Month
October 2014: 86 on the 2nd
November 2014: 69 on the 11th
December 2014: 61 on the 1st
January 2015: 59 on the 3rd
February 2015: 56 on the 8th
March 2015: 69 on the 16th
April 2015: 79 on the 13th and 18th

Minimum High By Month
October 2014: 49 on the 31st
November 2014: 19 on the 18th
December 2014: 26 on the 31st
January 2015: 13 on the 7th
February 2015: 8 on the 15th and 19th
March 2015: 23 on the 5th and 6th
April 2015: 50 on the 23rd

Minimum High Records
-The 33 on November 14th was a record for the day, beating the old record of 34 set in 1900, 1908, 1911 and 1916.
-The 19 on November 18th tied the record for the day set in 1904.
-The 8 on February 15th was a record for the day, beating the old record of 12 set in 1920.
-The 10 on February 16th was a record for the day, beating the old record of
-The 8 on February 19th was a record for the date, beating the old record of 10 set in 1885.
-The 18 on February 27th tied the record for the date set in 1888 and 1934.
-The 25 on February 28th was a record for the date, beating the old record of 26 set in 1986.

Maximum Low By Month
October 2014: 58 on the 13th and 14th
November 2014: 47 on the 4th
December 2014: 44 on the 23rd
January 2015: 34 on the 18th and 21st
February 2015: 41 on the 8th
March 2015: 43 on the 16th
April 2015: 57 on the 19th

Maximum Low Records
-The 54 on November 30th was a record for the date, beating the old record of 53 set in 1998 and 2006.

Minimum Low By Month
October 2014: 38 on the 4th, 26th and 31st
November 2014: 12 on the 18th
December 2014: 15 on the 15th
January 2015: -6 on the 8th
February 2015: -11 on the 24th
March 2015: 4 on the 6th
April 2015: 28 on the 24th

Minimum Low Records
-The -11 on February 24th was a record for the date, beating the old record of -1 set in 1914.
-The 0 on February 28th was a record for the date, beating the old record of 2 set in 1934.
-The 28 on April 24th tied the record for the date set in 1930.

Highest Daily Precipitation By Month
October 2014: 0.57″ on the 6th
November 2014: 0.39″ on the 17th
December 2014: 0.82″ on the 6th
January 2015: 1.46″ on the 3rd
February 2015: 0.55″ on the 1st
March 2015: 0.63″ on the 14th
April 2015: 0.66″ on the 2nd

Highest Daily Snowfall By Month
October 2014: Trace on the 4th
November 2014: 3.8″ on the 17th
December 2014: Trace on the 10th, 17th, 18th, 19th, 20th and 31st
January 2015: 3.7″ on the 6th
February 2015: 6.8″ on the 21st
March 2015: 3.6″ on the 1st
April 2015: 0.0″

Snowfall Records
-The 6.8″ on February 21st was a record for the day, beating the old record of 5.8″ set in 1893.
-The 3.6″ on March 1st was a record for the date, beating the old record of 3.5″ set in 1954.

Deepest Snow Depth By Month
October 2014: 0″
November 2014: 3″ on the 18th and 19th
December 2014: 0″
January 2015: 3″ on the 6th, 7th and 9th
February 2015: 6″ on the 21st
March 2015: 6″ on the 1st and 2nd
April 2015: 0″

For more winter records and local weather information, visit the following links.
Winter Season Records
Wilmington National Weather Service