Top 12 Snowstorms(1950-2018) Baltimore, MD
Baltimore-Washington Airport(KBWI)
Storm Event	Snowfall(inches)	NAO(7-day Average)	PNA(7-day Average)	AO(7-day Average)	ENSO**	PDO(monthly)	MJO(daily)
January 22-23, 2016	29.2	1/17 to 1/23 = -0.329	1/17 to 1/23 = 1.161	1/17 to 1/23 = -2.079	Very Strong El Nino	Strong Positive	Phase 2
February 15-17, 2003	26.8	2/11 to 2/17 = 0.202	2/11 to 2/17 = 0.789	2/11 to 2/17 = 0.487	Weak El Nino	Strong Positive	Phase 7 and 8
February 5-6, 2010	25.0	1/31 to 2/6 = -0.463	1/31 to 2/6 = 0.523	1/31 to 2/6 = -3.499	Moderate El Nino	Weak Positive	Phase 7
February 11-12, 1983	22.8	2/6 to 2/12 = -0.527	2/6 to 2/12 = 0.717	2/6 to 2/12 = -2.416	Very Strong El Nino	Positive	Phase 2 and 3
January 7-8, 1996	22.5	1/2 to 1/8 = -0.925	1/2 to 1/8 = 0.245	1/2 to 1/8 = -1.644	Weak La Nina	Weak Positive	Phase 1
February 18-19, 1979	20.0	2/13 to 2/19 = -0.280	2/13 to 2/19 = -0.515	2/13 to 2/19 = -0.263	Neutral	Negative	Phase 3 and 4
February 9-10, 2010	19.5	2/4 to 2/10 = -0.936	2/4 to 2/10 = 0.786	2/4 to 2/10 = -4.597	Moderate El Nino	Weak Positive	Phase 8
December 18-20, 2009	18.0	12/14 to 12/20 = -1.843	12/14 to 12/20 = 0.212	12/14 to 12/20 = -4.185	Moderate El Nino	Neutral	Phase 7 and 8
February 15-16, 1958	15.5	2/10 to 2/16 = -0.513	2/10 to 2/16 = 0.794	2/10 to 2/16 = -1.725	Moderate El Nino	Weak Positive	N/A
January 25, 2000	14.9	1/19 to 1/25 = -0.654	1/19 to 1/25 = -0.084	1/19 to 1/25 = -0.405	Moderate La Nina	High Negative	Phase 1
December 11-12, 1960	14.1	12/6 to 12/12 = -0.168	12/6 to 12/12 = 1.482	12/6 to 12/12 = -0.885	Neutral	Neutral	N/A
February 11-12, 2006	13.1	2/6 to 2/12 = -0.090	2/6 to 2/12 = 1.395	2/6 to 2/12 = -0.418	Weak La Nina	Weak Positive	Phase 8