May 2026

[Prue11]

.11” so far 

[Brian5671]

just some sprinkles here from time to time.

[[email protected]]

27 minutes ago, bluewave said:

It will be interesting to see if Philly can record their first 3 consecutive years under 40.00” since the early 1990s .

Long range precipitation forecasting is very uncertain.

The hope is that the STJ can come far enough north with the developing super El Niño to increase the rainfall enough in coming months to get over 40.00” by the end of December. 

Many spots have been running drier than average starting with the big dip in rainfall in September into October 2024.

Monthly Total Precipitation for Philadelphia Area, PA (ThreadEx)
Click column heading to sort ascending, click again to sort descending.

2026	2.84	2.24	1.90	2.11	0.37	M	M	M	M	M	M	M	9.46
2025	0.93	2.05	5.36	2.83	6.22	2.20	4.61	1.73	1.79	2.02	2.30	3.35	35.39
2024	5.91	1.49	7.19	4.16	1.72	4.68	2.44	5.07	0.77	T	2.52	3.45	39.40
2023	3.36	1.32	1.99	5.17	0.24	4.24	5.24	3.25	5.99	0.72	2.75	7.92	42.19
2022	3.35	2.87	2.09	4.51	4.16	5.03	2.20	2.70	2.06	5.80	2.89	4.85	42.51
2021	1.55	4.64	4.21	2.69	3.24	3.06	6.72	6.18	4.61	4.81	0.46	1.64	43.81
2020	2.64	2.46	3.94	3.75	2.20	3.21	5.54	8.53	4.23	4.09	4.79	4.38	49.76
2019	3.92	3.27	3.85	3.02	5.22	7.94	6.03	2.78	1.16	3.87	1.16	5.21	47.43
2018	2.85	6.02	4.74	3.94	5.21	3.34	3.06	4.11	9.76	3.08	9.03	6.38	61.52
2017	2.91	1.30	4.26	3.15	6.33	1.86	5.35	6.05	3.86	3.66	1.30	1.31	41.34
2016	2.63	4.36	2.01	1.75	6.65	1.87	3.88	1.70	3.52	2.06	2.17	2.72	35.32
2015	4.52	2.36	5.52	3.58	1.19	8.88	3.16	0.98	6.27	3.76	1.89	5.14	47.25
2014	3.55	5.12	4.23	6.69	2.91	5.46	4.30	3.55	1.69	2.53	4.07	3.27	47.37
2013	3.34	2.12	2.42	2.32	2.33	10.56	13.24	5.91	3.26	2.45	2.73	5.20	55.88
2012	2.59	1.84	0.79	2.55	3.35	2.94	1.48	5.37	5.48	4.08	1.05	4.42	35.94
2011	3.39	2.65	4.29	5.29	1.91	2.56	2.71	19.31	10.27	3.71	3.87	4.37	64.33
2010	2.19	5.75	7.33	2.65	2.53	2.05	6.28	2.19	3.48	5.01	1.76	3.24	44.46
2009	2.70	0.84	1.62	3.99	4.84	4.79	3.35	10.29	3.65	5.51	2.06	8.86	52.50
2008	1.74	3.93	3.67	2.19	4.55	2.87	3.45	2.44	4.31	1.59	4.02	5.57	40.33
2007	3.35	1.73	3.82	9.05	2.68	4.02	3.44	2.94	0.58	4.66	1.45	4.41	42.13
2006	4.34	1.51	0.91	3.71	2.16	7.95	4.27	3.93	5.97	6.42	4.88	2.15	48.20
2005	4.45	2.61	3.66	5.32	1.27	3.31	4.31	2.57	0.21	8.68	2.86	2.97	42.22
2004	1.70	2.50	3.54	6.02	3.62	4.57	7.91	4.17	5.19	2.24	4.55	3.17	49.18
2003	1.93	5.04	4.09	2.20	4.17	8.08	2.01	3.26	4.66	4.45	2.63	5.46	47.98
2002	2.43	0.55	4.03	2.17	3.57	3.73	2.12	2.47	3.67	5.90	4.65	4.05	39.34
2001	2.77	3.04	5.44	1.49	3.99	5.93	1.30	0.97	2.58	0.83	0.56	2.11	31.01
2000	3.22	2.02	6.32	3.05	3.03	3.82	5.54	2.90	8.28	1.51	2.21	2.82	44.72
1999	4.89	2.95	4.02	3.31	3.70	1.16	1.22	5.32	13.07	3.55	2.31	2.99	48.49
1998	4.24	3.25	3.93	2.70	3.87	4.91	1.79	1.26	1.86	1.84	1.18	0.82	31.65
1997	2.80	2.48	3.91	2.58	2.32	1.49	2.38	4.56	1.59	1.83	3.49	3.09	32.52
1996	4.39	2.12	4.27	4.48	3.25	4.73	8.17	4.29	4.95	4.30	3.03	8.47	56.45
1995	3.10	2.41	1.67	1.96	2.67	0.62	2.92	1.15	3.55	5.99	3.34	2.15	31.53
1994	4.27	3.27	6.44	2.86	3.66	1.74	10.42	4.54	1.64	0.94	3.03	2.11	44.92
1993	1.97	3.03	6.61	4.20	2.42	1.52	1.98	5.18	6.66	2.69	2.23	3.69	42.18
1992	0.88	1.31	3.19	1.26	2.74	1.84	5.05	2.00	3.04	1.23	3.26	4.61	30.41
1991	4.10	0.75	4.13	2.81	1.82	3.36	4.79	3.86	3.58	1.61	1.55	3.86	36.22
1990	4.09	1.44	2.59	3.16	6.08	3.39	2.62	4.07	1.71	1.68	1.17	3.79	35.79
1989	2.41	3.25	4.41	2.27	6.76	4.73	9.44	3.92	5.03	3.44	1.79	1.21	48.66
1988	2.72	4.11	2.24	2.92	3.67	0.57	8.07	3.16	2.62	2.16	5.17	1.00	38.41
1987	4.58	1.17	1.16	3.63	3.15	2.01	4.82	3.72	2.78	2.62	2.08	1.68	33.40
1986	4.13	3.38	1.25	4.46	0.70	1.99	4.10	3.70	2.33	2.22	6.27	5.89	40.42
1985	1.55	2.44	1.95	0.52	4.99	1.88	4.66	2.82	5.78	1.54	6.09	0.98	35.20
1984	2.22	2.81	6.14	4.25	6.87	2.85	6.99	3.28	1.96	2.56	1.56	2.17	43.66
1983	2.81	3.53	6.95	8.12	7.03	2.75	0.68	2.57	3.45	3.69	5.71	7.37	54.66
1982	4.45	3.16	2.66	6.06	4.47	5.76	1.94	2.20	2.32	1.94	3.67	1.80	40.43
1981	0.50	2.94	1.61	3.60	4.53	4.40	4.54	5.11	2.83	2.68	0.95	4.14	37.83
1980	2.27	0.96	7.01	4.79	3.22	1.73	6.58	0.80	2.79	5.03	2.85	0.77	38.80
1979	8.74	6.44	2.43	4.08	3.98	4.34	3.95	5.95	4.89	3.84	2.48	1.67	52.79
1978	8.86	1.35	4.31	1.76	6.01	1.75	5.27	6.04	1.59	1.20	2.20	5.61	45.95
1977	2.61	1.33	4.19	5.59	0.70	5.33	1.47	8.70	3.44	3.11	7.76	5.19	49.42
1976	4.50	1.66	2.38	2.06	4.35	3.42	4.04	2.17	2.44	4.30	0.32	1.63	33.27
1975	4.00	2.91	4.68	2.97	4.99	7.57	6.32	2.21	7.21	3.24	3.14	2.89	52.13
1974	2.95	2.14	4.91	2.77	3.21	4.43	2.08	3.83	4.68	1.93	0.81	4.04	37.78
1973	3.93	2.96	3.52	6.68	4.14	7.88	2.39	2.03	3.39	2.16	0.64	6.34	46.06
1972	2.34	5.09	2.69	4.08	4.11	5.79	2.62	3.76	1.12	3.77	9.06	5.20	49.63
1971	2.13	5.43	2.58	1.84	4.10	1.01	4.84	9.61	5.83	3.84	5.37	1.21	47.79
1970	0.74	2.08	3.83	6.12	2.57	4.60	2.75	3.99	0.82	3.66	4.71	3.27	39.14
1969	1.57	1.88	1.92	1.68	3.30	7.31	8.33	2.66	4.38	1.13	1.97	7.23	43.36
1968	2.90	1.40	4.98	1.57	5.17	5.89	2.00	1.24	0.44	3.15	4.17	2.54	35.45
1967	1.67	1.82	4.53	2.17	3.49	4.12	7.11	7.08	2.96	2.00	1.99	5.88	44.82
1966	2.82	4.30	0.68	4.35	2.95	0.41	2.35	1.63	8.70	5.12	2.36	4.33	40.00
1965	2.35	2.18	3.19	2.33	1.23	2.85	3.22	4.05	3.02	2.02	1.05	1.85	29.34
1964	3.92	2.83	1.94	5.27	0.47	0.21	3.83	0.49	2.42	1.73	1.64	5.13	29.88
1963	2.31	2.19	3.94	1.13	1.06	2.88	3.13	3.35	6.44	0.09	6.67	1.76	34.95

I feel that it's time that we have a real serious discussion about next week's heat potential. Some places in and around the I-95 corridor could approach near record monthly high temperatures next Tuesday,  if this air mass lives up to it's full billing!