Here’s a list of all the records we broke since February 1

This post has been updated with data through March 15.

With snow still on the ground following our exceptional last month and a half, I thought it would be fun to list the records we broke or got close to breaking. These records are for the Tri-Cities and are considered unofficial. I’ve listed the old records as well, and the year they were set. Records began in 1894.

Temperature

Daily Low Temperatures

Date New Record Old Record (Year)
February 26 7° (2011)
February 28 9° (1960)
March 1 13° (1917)
March 3 15° (1989)
March 4 -1° 14° (1896)
March 5 -1° 10° (1955)
March 8 18° 20° (1931)
March 9 18° 20° (1943)
March 10 10° 18° (1948)
March 11 12° 18° (1950)

 

Daily Lowest High Temperatures

Date New Record Old Record (Year)
February 24 31° (Tie) 31° (1993)
February 25 28° 30° (2011)
March 4 23° 34° (1960)
March 5 24° 32° (1960)
March 6 30° 35° (1980)
March 8 37° 40° (1939)
March 9 33° 40° (1932)
March 10 35° 37° (2009)
March 11 34° 37° (1950)

 

Daily Lowest Mean

Date New Record Old Record (Year)
February 26 15.0° 19.0° (1993)
March 1 16.0° 19.5° (1993)
March 3 13.0° 21.5° (1960)
March 4 11.0° 25.5° (1989)
March 5 11.5° 23.0° (1945)
March 6 25.5° 30.0° (1943)
March 7 30.5° 34.0° (1947)
March 8 27.5° 33.5° (1939)
March 9 25.5° 34.5° (1932)
March 10 22.5° 29.0° (2009)
March 11 23.0° 27.5° (1950)

Monthly Records

  • New lowest March temperature is -1° (4th & 5th), Old record was 10° (1898, 1906, 1955)
  • 2nd Coldest Average High (February): 32.3°, Current record is 29.3° (1936)
  • 3rd Coldest Average Low (February): 17.4°, Current record is 12.4° (1929)
  • 3rd Coldest Mean (February): 24.8°, Current record is 22.1 (1936)
  • First February on record to not reach 50°.
  • First March on record to get below 0°.

Other Records

  • Latest low at or below 0°: New record is March 5. Old record was February 14, 1979.
  • Latest 10+ Consecutive Days with highs at or below 32° (11 days ended March 6). Old record was 10 days ending March 3, 1993.
  • Latest low at or below 32° was May 11, 1966. We’ll see if we beat that one.
  • Most consecutive days without reaching 60°: 129 days (ongoing). Old record was 126 days ending March 14, 1993.

Snowfall

The new snowfall records are based on CoCoRaHS data and are not authoritative.

Daily Snow

Date New Record Old Record (Year)
February 8 5.7 in. 2.8 in. (2017)
February 9 10.1 in. 2.0 in. (1939)
February 12 2.7 in. 2.3 in. (1899)
February 27 2.1 in. 1.0 in. (1955)
March 11 0.7 in. 0.4 in. (1950)
March 12 1.4 in. 0.0 in.

Monthly Snow

  • February (New snow): New record is 33.3 in., Old record was 24.0 in. (1916)
  • March (New snow): New record is 3.4 in., Old record was 2.5 in. (1916)
  • March (Snow depth): New record is 10.0 in., Old record was 3.0 in. (1916)

Other Records

  • Most consecutive days with snow on the ground (based on data from the Naval Ice Center): New record is 39 days (still ongoing), Old record was 33 days (ended February 19, 1929)
  • Latest measurable snow on the ground: New record is March 14 (ongoing), Old record is March 6, 1950.
  • 2nd latest measurable snowfall: 1.4″ on March 12. Current record is March 13, 1950.

Precipitation

  • 9th most consecutive days with measurable precipitation is 8 days ending February 15. Current record is 12 days ending February 17, 1962.

If you have any questions about these or think I missed a record, let me know in the comments and as always, be sure to check out my Facebook page – Tri-Cities Weather!

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