Cold Front Moving Through the Northeast U.S. Monday; Atmospheric River to Impact the Pacific Northwest Midweek

A cold front will cross the Great Lakes and Northeast U.S. through Monday with gusty winds and areas of rain showers. A strong atmospheric river is expected to move into the Pacific Northwest by midweek bringing a threat for moderate to heavy rainfall, gusty winds, and mountain snows for parts of Washington, Oregon, northern California, and the Sierra Nevada. 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