Heavy Rainfall for Portions of the West and Central U.S.; Monitoring Fire Weather Conditions for New England

Tropical moisture continues to flow across portions of the Great Basin, desert Southwest and California. Isolated instances of flash flooding remains possible. Meanwhile, a storm and associated frontal boundary will focus showers and thunderstorms for the center of the nation. For New England, dry and breezy conditions could enhance favorable fire weather conditions. Read More >

National Weather Service Philadelphia/Mount Holly Climate Dashboard

Climate data on this page are preliminary (unofficial). Certified (official) climate data are available from the National Center for Environmental Information (NCEI).

Climate Graphs	Climate Normals	Climate Records	Top 10 (Day)	Top 10 (Month)	Top 10 (Year)	Top 10 (Holidays)	First/Last Dates

KPHL
KABE
KACY
KILG
KTTN
KRDG
KMPO
KGED
K55N

KPHL - Top 10 Days

>>>>>>>>>>>

Top 10 days with the warmest daily high temperature
Ranking	Year	High Temperature (F)
1	1918-08-07	106
2	1966-07-03	104
2	1936-07-10	104
4	2011-07-22	103
4	2010-07-07	103
4	1995-07-15	103
4	1966-07-04	103
4	1936-07-09	103
4	1930-07-21	103
4	1918-08-06	103

>>>>>>>>>>>

Top 10 days with the warmest daily low temperature
Ranking	Year	Low Temperature (F)
1	2011-07-23	83
1	2010-07-24	83
3	2016-08-13	82
3	2011-07-22	82
3	2001-08-08	82
3	1925-06-06	82
3	1918-08-07	82
3	1917-08-01	82
3	1901-07-01	82
3	1901-07-02	82

>>>>>>>>>>>

Top 10 days with the coldest daily high temperature
Ranking	Year	High Temperature (F)
1	1899-02-10	5
1	1880-12-30	5
3	1994-01-19	6
4	1985-01-21	8
4	1977-01-17	8
6	1970-01-09	9
6	1918-02-05	9
6	1895-02-06	9
6	1895-02-08	9
10	1983-12-25	10

>>>>>>>>>>>

Top 10 days with the coldest daily low temperature
Ranking	Year	Low Temperature (F)
1	1934-02-09	-11
2	1984-01-22	-7
2	1982-01-17	-7
4	1985-01-21	-6
4	1899-02-10	-6
4	1899-02-11	-6
7	1994-01-19	-5
7	1963-01-29	-5
7	1880-12-30	-5
7	1875-01-10	-5

>>>>>>>>>>>

Top 10 days with the most precipitation
Ranking	Year	Precipitation (in.)
1	2013-07-28	8.02
2	1999-09-16	6.63
3	1898-08-03	5.63
4	2005-10-08	5.53
5	1873-08-13	5.21
6	2011-08-14	4.84
7	1971-08-27	4.77
8	2015-09-10	4.76
9	1966-09-14	4.69
10	2004-07-12	4.68

>>>>>>>>>>>

Top 10 days with the most snowfall
Ranking	Year	Snowfall (in.)
1	1996-01-07	27.6
2	2009-12-19	22.5
3	2010-02-06	21.9
4	1983-02-11	21.1
5	2016-01-23	19.4
6	1915-04-03	19.0
7	2003-02-16	16.0
8	1909-12-26	15.5
9	2011-01-26	14.2
10	1979-02-19	13.9

KABE - Top 10 Days

>>>>>>>>>>>

Top 10 days with the warmest daily high temperature
Ranking	Year	High Temperature (F)
1	1966-07-03	105
2	2011-07-22	104
3	1936-07-09	103
3	1936-07-10	103
5	1966-07-02	102
5	1949-07-04	102
7	2010-07-06	101
7	1988-07-16	101
7	1980-07-20	101
7	1980-07-21	101

>>>>>>>>>>>

Top 10 days with the warmest daily low temperature
Ranking	Year	Low Temperature (F)
1	1995-07-15	79
2	2011-07-22	78
3	2024-07-06	77
3	2016-08-10	77
3	1988-08-14	77
3	1981-07-09	77
3	1978-07-23	77
8	2019-07-20	76
8	2016-08-11	76
8	2011-07-23	76

>>>>>>>>>>>

Top 10 days with the coldest daily high temperature
Ranking	Year	High Temperature (F)
1	1994-01-19	2
2	1985-01-21	6
2	1970-01-09	6
2	1943-02-15	6
5	2014-01-07	8
5	1983-12-25	8
5	1982-01-17	8
5	1977-01-17	8
5	1958-02-17	8
5	1934-02-09	8

>>>>>>>>>>>

Top 10 days with the coldest daily low temperature
Ranking	Year	Low Temperature (F)
1	1994-01-21	-15
2	1961-01-22	-12
2	1934-02-09	-12
4	1994-01-19	-11
4	1984-01-22	-11
4	1942-01-11	-11
4	1934-02-10	-11
8	1954-01-18	-10
8	1934-02-28	-10
10	1985-01-21	-9

>>>>>>>>>>>

Top 10 days with the most precipitation
Ranking	Year	Precipitation (in.)
1	2005-10-08	8.71
2	1999-09-16	6.37
3	1985-09-27	5.85
4	2010-09-30	5.73
5	2010-07-10	5.67
6	2020-08-04	4.92
7	1987-09-08	4.86
8	1933-08-24	4.77
9	2004-09-18	4.59
10	1982-08-08	4.19

>>>>>>>>>>>

Top 10 days with the most snowfall
Ranking	Year	Snowfall (in.)
1	2016-01-23	30.2
2	1983-02-11	24.0
3	2021-02-01	22.4
4	2003-02-17	18.0
5	2014-02-13	17.8
6	2010-02-10	17.3
7	1993-03-13	16.7
8	1958-03-20	16.5
9	1996-01-07	16.3
10	1925-01-03	15.0

KACY - Top 10 Days

>>>>>>>>>>>

Top 10 days with the warmest daily high temperature
Ranking	Year	High Temperature (F)
1	1969-06-28	106
2	2011-07-22	105
2	2011-07-23	105
4	1966-07-03	104
5	2001-08-09	103
6	2011-06-09	102
6	2010-07-06	102
6	1966-07-04	102
6	1948-08-26	102
10	2012-07-18	101

>>>>>>>>>>>

Top 10 days with the warmest daily low temperature
Ranking	Year	Low Temperature (F)
1	2011-07-23	84
2	2016-08-14	83
2	2010-07-24	83
4	2019-07-21	82
4	2016-08-13	82
4	2006-08-03	82
7	2019-07-20	81
8	2020-07-20	80
8	2020-07-28	80
8	2011-07-22	80

>>>>>>>>>>>

Top 10 days with the coldest daily high temperature
Ranking	Year	High Temperature (F)
1	1977-01-17	7
2	1994-01-19	8
2	1985-01-21	8
4	1983-12-25	10
5	1958-02-17	11
6	1981-01-12	12
6	1977-01-18	12
6	1970-01-09	12
6	1968-01-08	12
6	1965-01-17	12

>>>>>>>>>>>

Top 10 days with the coldest daily low temperature
Ranking	Year	Low Temperature (F)
1	1979-02-12	-11
2	1977-01-17	-10
3	1985-01-21	-9
3	1977-01-18	-9
5	1996-02-05	-8
5	1987-01-28	-8
5	1979-02-11	-8
5	1965-01-17	-8
5	1961-01-21	-8
5	1961-01-22	-8

>>>>>>>>>>>

Top 10 days with the most precipitation
Ranking	Year	Precipitation (in.)
1	1997-08-20	11.10
2	1959-07-10	6.46
3	1966-08-23	6.40
4	2017-07-29	5.41
5	1948-08-20	4.97
6	1967-08-03	4.96
7	2012-10-29	4.79
8	1969-07-21	4.60
9	1979-07-24	4.44
10	2014-08-12	4.41

>>>>>>>>>>>

Top 10 days with the most snowfall
Ranking	Year	Snowfall (in.)
1	2010-12-26	18.4
2	1979-02-19	16.6
3	2003-02-16	16.0
4	2010-02-06	14.6
5	1987-01-26	14.3
6	2022-01-29	14.0
7	2018-01-04	13.2
8	2022-01-03	13.0
9	1964-01-13	12.9
10	1996-01-07	12.7

KILG - Top 10 Days

>>>>>>>>>>>

Top 10 days with the warmest daily high temperature
Ranking	Year	High Temperature (F)
1	1918-08-07	107
2	1918-08-08	105
3	2010-07-06	103
3	2010-07-07	103
3	1936-07-10	103
3	1896-08-06	103
7	2011-07-22	102
7	1966-07-03	102
7	1966-07-04	102
7	1957-07-21	102

>>>>>>>>>>>

Top 10 days with the warmest daily low temperature
Ranking	Year	Low Temperature (F)
1	1918-08-07	84
2	1894-07-14	83
3	2011-07-22	82
3	1894-07-29	82
5	2016-08-13	81
5	2013-07-19	81
5	2010-07-24	81
8	2024-07-06	80
8	2023-07-14	80
8	2011-07-23	80

>>>>>>>>>>>

Top 10 days with the coldest daily high temperature
Ranking	Year	High Temperature (F)
1	1994-01-19	4
1	1917-12-30	4
3	1918-02-05	7
4	1985-01-21	10
4	1983-12-25	10
4	1970-01-09	10
4	1958-02-17	10
4	1918-01-02	10
9	1982-01-17	11
9	1977-01-17	11

>>>>>>>>>>>

Top 10 days with the coldest daily low temperature
Ranking	Year	Low Temperature (F)
1	1934-02-09	-15
2	1985-01-21	-14
2	1984-01-22	-14
4	1982-01-17	-10
4	1918-02-05	-10
6	1985-01-20	-8
7	1983-12-25	-7
7	1917-12-30	-7
9	1984-01-20	-6
9	1979-02-18	-6

>>>>>>>>>>>

Top 10 days with the most precipitation
Ranking	Year	Precipitation (in.)
1	1999-09-16	8.29
2	1989-07-05	6.63
3	1945-08-01	6.42
4	2004-09-28	5.72
5	2011-08-27	5.38
6	1952-07-09	5.18
7	1901-08-19	4.80
8	1938-06-27	4.77
9	1960-09-12	4.65
10	2020-08-04	4.48

>>>>>>>>>>>

Top 10 days with the most snowfall
Ranking	Year	Snowfall (in.)
1	1996-01-07	22.0
2	2010-02-06	19.4
3	2009-12-19	17.0
3	2003-02-16	17.0
5	1935-01-23	15.0
6	1979-02-19	14.9
7	1978-02-06	13.8
8	1983-02-11	13.6
9	2016-01-23	13.1
10	1993-03-13	13.0

KTTN - Top 10 Days

>>>>>>>>>>>

Top 10 days with the warmest daily high temperature
Ranking	Year	High Temperature (F)
1	2011-07-22	106
1	1936-07-09	106
3	1918-08-07	105
4	2011-07-23	104
4	2010-07-06	104
4	1936-07-10	104
7	2010-07-07	103
8	1999-07-05	102
8	1988-07-16	102
8	1966-07-03	102

>>>>>>>>>>>

Top 10 days with the warmest daily low temperature
Ranking	Year	Low Temperature (F)
1	1895-08-11	84
2	2011-07-23	83
3	2011-07-22	82
3	2010-07-24	82
5	1918-08-07	81
6	2006-08-02	80
6	1999-07-05	80
6	1952-06-26	80
6	1917-08-01	80
6	1900-07-18	80

>>>>>>>>>>>

Top 10 days with the coldest daily high temperature
Ranking	Year	High Temperature (F)
1	1985-01-21	3
1	1899-02-10	3
3	1918-02-05	5
4	1994-01-19	6
4	1917-12-30	6
4	1875-02-09	6
7	1934-02-09	7
7	1917-12-29	7
9	1983-12-25	8
9	1943-02-15	8

>>>>>>>>>>>

Top 10 days with the coldest daily low temperature
Ranking	Year	Low Temperature (F)
1	1984-01-22	-16
2	1934-02-09	-14
3	1985-01-21	-12
4	1982-01-17	-11
5	1899-02-10	-10
6	1899-02-11	-9
7	1985-01-20	-8
7	1934-02-08	-8
7	1912-01-13	-8
7	1880-12-30	-8

>>>>>>>>>>>

Top 10 days with the most precipitation
Ranking	Year	Precipitation (in.)
1	1999-09-16	7.25
2	1996-06-12	7.03
3	1880-07-06	6.74
4	1975-07-20	5.75
5	2004-09-28	5.73
6	2021-09-01	5.60
7	1903-10-09	5.42
8	1874-09-20	5.32
9	1987-07-02	5.27
10	1921-08-07	5.18

KRDG - Top 10 Days

>>>>>>>>>>>

Top 10 days with the warmest daily high temperature
Ranking	Year	High Temperature (F)
1	2011-07-22	106
2	1918-08-07	105
3	1918-08-06	104
4	2012-07-07	103
4	1966-07-03	103
4	1898-07-03	103
7	2011-07-21	102
7	2010-07-06	102
7	1988-07-17	102
7	1966-07-02	102

>>>>>>>>>>>

Top 10 days with the warmest daily low temperature
Ranking	Year	Low Temperature (F)
1	1918-08-07	81
2	2011-07-22	80
2	1952-06-26	80
4	2024-07-06	79
4	2011-07-23	79
4	1959-06-29	79
4	1955-08-02	79
4	1952-06-27	79
4	1945-06-30	79
4	1933-08-01	79

>>>>>>>>>>>

Top 10 days with the coldest daily high temperature
Ranking	Year	High Temperature (F)
1	1994-01-19	2
1	1982-01-18	2
3	1899-02-10	3
4	1977-01-18	4
4	1918-02-05	4
4	1899-02-09	4
7	1917-12-29	6
8	1917-12-30	7
9	1899-02-13	8
9	1888-01-22	8

>>>>>>>>>>>

Top 10 days with the coldest daily low temperature
Ranking	Year	Low Temperature (F)
1	1994-01-21	-14
1	1912-01-14	-14
3	1899-02-10	-13
4	1984-01-22	-12
5	1984-01-23	-11
5	1934-02-09	-11
7	1994-01-19	-10
7	1982-01-17	-10
7	1982-01-18	-10
10	1985-01-21	-9

>>>>>>>>>>>

Top 10 days with the most precipitation
Ranking	Year	Precipitation (in.)
1	1869-10-04	6.73
2	1972-06-23	6.49
3	1987-09-09	6.25
4	1950-11-25	6.08
5	2020-08-02	5.89
6	2005-10-08	5.64
7	2023-07-09	5.35
8	1916-07-21	5.28
9	1873-10-21	5.25
10	2010-09-30	5.15

KMPO - Top 10 Days

>>>>>>>>>>>

Top 10 days with the warmest daily high temperature
Ranking	Year	High Temperature (F)
1	1911-07-03	103
2	1911-07-04	99
3	1911-07-05	98
4	1954-07-31	95
4	1953-09-02	95
4	1911-07-31	95
4	1911-08-14	95
4	1909-08-08	95
4	1908-07-07	95
10	2012-07-18	94

>>>>>>>>>>>

Top 10 days with the warmest daily low temperature
Ranking	Year	Low Temperature (F)
1	1999-07-05	74
1	1905-06-18	74
3	2011-07-22	73
4	2011-07-21	72
4	2011-07-23	72
4	2006-08-02	72
7	2022-08-07	71
7	2013-07-05	71
7	2013-07-18	71
7	2011-07-24	71

>>>>>>>>>>>

Top 10 days with the coldest daily high temperature
Ranking	Year	High Temperature (F)
1	1943-02-15	-7
2	1934-02-09	-3
3	1918-01-02	-2
3	1917-12-31	-2
5	1918-01-01	-0
5	1918-02-05	-0
5	1917-02-12	-0
8	2014-01-07	1
8	1983-12-25	1
8	1962-12-31	1

>>>>>>>>>>>

Top 10 days with the coldest daily low temperature
Ranking	Year	Low Temperature (F)
1	1912-01-14	-35
2	1904-01-05	-27
3	1988-01-11	-26
4	1934-02-09	-25
5	1904-01-19	-24
5	1904-01-28	-24
7	1984-01-22	-23
7	1981-01-04	-23
7	1934-02-10	-23
7	1907-01-27	-23

>>>>>>>>>>>

Top 10 days with the most precipitation
Ranking	Year	Precipitation (in.)
1	1946-09-29	8.67
2	1955-08-13	6.85
3	2010-09-30	5.74
4	1999-09-17	5.58
5	2021-09-01	5.56
6	2012-09-18	5.41
7	1952-07-09	5.40
8	1972-11-09	5.31
9	1952-12-11	4.99
10	1979-09-06	4.82

KGED - Top 10 Days

>>>>>>>>>>>

Top 10 days with the warmest daily high temperature
Ranking	Year	High Temperature (F)
1	2011-07-22	104
1	2011-07-23	104
3	2012-07-07	103
4	2010-07-06	102
4	1954-07-31	102
6	2012-06-29	101
6	1993-07-12	101
6	1977-07-22	101
6	1959-06-30	101
6	1957-07-21	101

>>>>>>>>>>>

Top 10 days with the warmest daily low temperature
Ranking	Year	Low Temperature (F)
1	2011-07-23	84
2	2013-07-20	81
3	2020-07-20	80
3	2019-07-20	80
3	2019-07-21	80
3	2009-08-21	80
3	1999-07-05	80
3	1955-07-16	80
9	2024-07-16	79
9	2022-08-09	79

>>>>>>>>>>>

Top 10 days with the coldest daily high temperature
Ranking	Year	High Temperature (F)
1	1994-01-20	9
2	1985-01-21	10
3	1970-01-10	12
4	1983-12-26	13
4	1982-01-11	13
6	1985-01-22	14
6	1979-02-19	14
6	1977-01-18	14
6	1970-01-09	14
10	1994-01-21	15

>>>>>>>>>>>

Top 10 days with the coldest daily low temperature
Ranking	Year	Low Temperature (F)
1	1987-01-28	-13
2	1957-01-18	-12
3	1965-01-18	-10
4	1996-02-06	-8
4	1979-02-11	-8
6	1979-02-14	-7
6	1958-12-16	-7
8	1979-02-10	-6
8	1966-01-29	-6
10	2014-01-30	-5

>>>>>>>>>>>

Top 10 days with the most precipitation
Ranking	Year	Precipitation (in.)
1	2006-06-25	7.59
2	2012-10-29	6.60
3	2016-09-29	6.52
4	2002-09-01	6.22
5	1985-08-19	5.95
6	2011-08-27	5.90
7	1953-08-14	5.86
8	2001-08-11	5.51
9	1960-09-12	5.30
10	1999-09-16	5.04

K55N - Top 10 Days

>>>>>>>>>>>

Top 10 days with the warmest daily high temperature
Ranking	Year	High Temperature (F)
1	1918-08-07	104
2	1983-08-20	102
2	1930-07-21	102
4	1999-07-05	101
5	1983-07-16	100
5	1926-07-21	100
7	2011-07-23	99
7	2002-07-30	99
7	1995-07-15	99
7	1993-07-10	99

>>>>>>>>>>>

Top 10 days with the warmest daily low temperature
Ranking	Year	Low Temperature (F)
1	2019-07-21	82
2	2012-07-05	81
2	2011-07-23	81
2	2006-08-02	81
2	2006-08-03	81
2	1999-07-07	81
7	2020-07-20	80
7	2019-07-20	80
7	2015-07-20	80
7	2013-07-16	80

>>>>>>>>>>>

Top 10 days with the coldest daily high temperature
Ranking	Year	High Temperature (F)
1	1899-02-10	3
2	1918-02-05	6
3	1917-12-30	8
3	1880-12-30	8
5	1934-02-09	9
5	1912-01-13	9
7	1994-01-19	10
7	1875-02-09	10
9	1899-02-12	11
9	1895-02-06	11

>>>>>>>>>>>

Top 10 days with the coldest daily low temperature
Ranking	Year	Low Temperature (F)
1	1934-02-09	-9
2	1899-02-10	-7
2	1899-02-11	-7
2	1880-12-30	-7
5	1880-12-31	-6
6	1917-12-30	-5
6	1875-02-10	-5
8	1918-02-05	-4
8	1893-01-16	-4
8	1893-01-17	-4

>>>>>>>>>>>

Top 10 days with the most precipitation
Ranking	Year	Precipitation (in.)
1	1879-08-18	8.97
2	1919-08-13	8.56
3	1903-10-09	8.16
4	1933-08-21	8.12
5	1935-09-05	7.52
6	1953-08-14	7.33
7	2012-10-29	7.16
8	1967-08-03	6.95
9	1969-07-23	6.62
10	1997-07-24	6.09