Areas of Severe Thunderstorms and Excessive Rainfall through Memorial Day

Multiple rounds of thunderstorms are forecast to impact portions of the Southern Plains, Mid-South, and Tennessee Valley through Memorial Day. Severe thunderstorms may produce large hail, severe wind gusts, and a few tornadoes. Excessive rainfall is also likely and may result in scattered to numerous instances of flash flooding. 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	2005-01-01	64
2	1973-01-01	62
3	2019-01-01	61
3	1979-01-01	61
3	1919-01-01	61
6	1966-01-01	60
6	1885-01-01	60
8	1993-01-01	59
9	2022-01-01	58
9	1945-01-01	58

>>>>>>>>>>>

Top 10 days with the warmest daily low temperature
Ranking	Year	Low Temperature (F)
1	2022-01-01	51
2	1966-01-01	48
3	1979-01-01	45
4	2007-01-01	44
4	1952-01-01	44
4	1919-01-01	44
4	1876-01-01	44
8	2019-01-01	43
8	1907-01-01	43
10	1985-01-01	42

>>>>>>>>>>>

Top 10 days with the coldest daily high temperature
Ranking	Year	High Temperature (F)
1	1918-01-01	16
2	1899-01-01	19
3	2018-01-01	20
4	1881-01-01	21
5	1900-01-01	22
6	1877-01-01	23
7	1940-01-01	24
8	1977-01-01	25
9	1981-01-01	28
9	1875-01-01	28

>>>>>>>>>>>

Top 10 days with the coldest daily low temperature
Ranking	Year	Low Temperature (F)
1	1881-01-01	4
2	1918-01-01	5
3	2018-01-01	6
4	1899-01-01	7
5	1963-01-01	10
6	1977-01-01	11
6	1969-01-01	11
6	1875-01-01	11
9	1900-01-01	13
10	1928-01-01	14

>>>>>>>>>>>

Top 10 days with the most precipitation
Ranking	Year	Precipitation (in.)
1	1948-01-01	1.60
2	1888-01-01	1.58
3	2007-01-01	1.44
4	1923-01-01	1.20
5	1961-01-01	1.15
6	2003-01-01	1.10
6	1932-01-01	1.10
8	1893-01-01	0.86
9	1877-01-01	0.85
10	2021-01-01	0.82

>>>>>>>>>>>

Top 10 days with the most snowfall
Ranking	Year	Snowfall (in.)
1	1971-01-01	5.3
2	1899-01-01	3.5
3	1976-01-01	2.5
4	1978-01-01	2.0
4	1947-01-01	2.0
4	1935-01-01	2.0
7	1900-01-01	1.5
8	1987-01-01	0.5
9	1989-01-01	0.4
10	1898-01-01	0.3

KABE - Top 10 Days

>>>>>>>>>>>

Top 10 days with the warmest daily high temperature
Ranking	Year	High Temperature (F)
1	2005-01-01	62
2	1973-01-01	61
3	1979-01-01	59
4	2019-01-01	57
5	2012-01-01	54
5	1966-01-01	54
7	2023-01-01	53
7	2022-01-01	53
9	1985-01-01	52
10	2011-01-01	50

>>>>>>>>>>>

Top 10 days with the warmest daily low temperature
Ranking	Year	Low Temperature (F)
1	2022-01-01	48
2	1979-01-01	43
3	1966-01-01	41
4	2007-01-01	40
5	2019-01-01	39
6	1973-01-01	37
7	2025-01-01	36
7	2023-01-01	36
7	1985-01-01	36
7	1952-01-01	36

>>>>>>>>>>>

Top 10 days with the coldest daily high temperature
Ranking	Year	High Temperature (F)
1	2018-01-01	19
2	1940-01-01	24
3	1997-01-01	25
4	1998-01-01	26
4	1981-01-01	26
4	1977-01-01	26
4	1970-01-01	26
8	2009-01-01	27
8	1999-01-01	27
8	1968-01-01	27

>>>>>>>>>>>

Top 10 days with the coldest daily low temperature
Ranking	Year	Low Temperature (F)
1	1968-01-01	-3
2	2018-01-01	3
3	1998-01-01	9
3	1969-01-01	9
3	1963-01-01	9
6	1999-01-01	10
6	1997-01-01	10
8	2002-01-01	11
8	1977-01-01	11
8	1940-01-01	11

>>>>>>>>>>>

Top 10 days with the most precipitation
Ranking	Year	Precipitation (in.)
1	1945-01-01	1.41
2	1919-01-01	1.20
3	2007-01-01	1.13
4	1948-01-01	1.02
5	1961-01-01	1.01
6	1935-01-01	0.74
7	1959-01-01	0.70
7	1937-01-01	0.70
9	2021-01-01	0.68
10	2003-01-01	0.64

>>>>>>>>>>>

Top 10 days with the most snowfall
Ranking	Year	Snowfall (in.)
1	1971-01-01	7.8
2	1987-01-01	2.6
3	1947-01-01	1.8
3	1935-01-01	1.8
5	1978-01-01	1.6
6	1964-01-01	1.0
7	1959-01-01	0.8
8	1961-01-01	0.5
9	1981-01-01	0.4
9	1976-01-01	0.4

KACY - Top 10 Days

>>>>>>>>>>>

Top 10 days with the warmest daily high temperature
Ranking	Year	High Temperature (F)
1	2005-01-01	66
2	2019-01-01	65
2	1966-01-01	65
4	1973-01-01	63
5	2023-01-01	59
5	2022-01-01	59
5	2007-01-01	59
5	1993-01-01	59
9	2011-01-01	58
10	1985-01-01	57

>>>>>>>>>>>

Top 10 days with the warmest daily low temperature
Ranking	Year	Low Temperature (F)
1	2022-01-01	50
2	1979-01-01	49
2	1966-01-01	49
4	2007-01-01	48
5	1985-01-01	47
6	1952-01-01	44
7	2019-01-01	40
7	2003-01-01	40
9	2025-01-01	39
10	1988-01-01	38

>>>>>>>>>>>

Top 10 days with the coldest daily high temperature
Ranking	Year	High Temperature (F)
1	2018-01-01	21
2	1977-01-01	24
3	2009-01-01	30
3	1963-01-01	30
5	1997-01-01	31
5	1981-01-01	31
7	2001-01-01	32
7	1998-01-01	32
7	1968-01-01	32
10	1999-01-01	33

>>>>>>>>>>>

Top 10 days with the coldest daily low temperature
Ranking	Year	Low Temperature (F)
1	2018-01-01	4
2	1968-01-01	5
3	1969-01-01	8
4	1977-01-01	12
4	1963-01-01	12
6	2002-01-01	13
6	1994-01-01	13
6	1984-01-01	13
9	2009-01-01	14
9	1998-01-01	14

>>>>>>>>>>>

Top 10 days with the most precipitation
Ranking	Year	Precipitation (in.)
1	1948-01-01	2.28
2	1961-01-01	1.89
3	2007-01-01	1.41
4	2003-01-01	1.14
5	2021-01-01	0.96
6	1947-01-01	0.82
7	1990-01-01	0.65
7	1982-01-01	0.65
9	1964-01-01	0.61
10	1987-01-01	0.55

>>>>>>>>>>>

Top 10 days with the most snowfall
Ranking	Year	Snowfall (in.)
1	1962-01-01	5.3
2	1971-01-01	3.0
3	1976-01-01	1.2
4	1949-01-01	0.5
5	1964-01-01	0.4
6	1968-01-01	0.1
7	2019-01-01	T
7	1989-01-01	T
7	1981-01-01	T
7	1978-01-01	T

KILG - Top 10 Days

>>>>>>>>>>>

Top 10 days with the warmest daily high temperature
Ranking	Year	High Temperature (F)
1	2005-01-01	65
1	1973-01-01	65
3	1979-01-01	64
4	2019-01-01	60
4	1966-01-01	60
6	2023-01-01	59
6	1993-01-01	59
6	1985-01-01	59
9	1919-01-01	58
10	2022-01-01	57

>>>>>>>>>>>

Top 10 days with the warmest daily low temperature
Ranking	Year	Low Temperature (F)
1	2022-01-01	49
2	1966-01-01	48
3	2007-01-01	43
3	1985-01-01	43
3	1952-01-01	43
6	2003-01-01	41
6	1979-01-01	41
6	1973-01-01	41
9	2019-01-01	40
10	2025-01-01	39

>>>>>>>>>>>

Top 10 days with the coldest daily high temperature
Ranking	Year	High Temperature (F)
1	1918-01-01	14
2	2018-01-01	21
3	1940-01-01	25
4	1977-01-01	27
4	1894-01-01	27
6	1970-01-01	29
7	2009-01-01	30
7	1981-01-01	30
7	1963-01-01	30
10	1999-01-01	32

>>>>>>>>>>>

Top 10 days with the coldest daily low temperature
Ranking	Year	Low Temperature (F)
1	1918-01-01	-0
2	2018-01-01	5
2	1940-01-01	5
4	1968-01-01	9
5	1963-01-01	10
6	1984-01-01	12
6	1977-01-01	12
8	1969-01-01	13
9	1933-01-01	14
10	1998-01-01	16

>>>>>>>>>>>

Top 10 days with the most precipitation
Ranking	Year	Precipitation (in.)
1	2007-01-01	1.65
2	1948-01-01	1.42
3	1945-01-01	1.10
4	1923-01-01	1.09
5	1961-01-01	1.08
6	1935-01-01	1.00
7	1932-01-01	0.96
8	1976-01-01	0.87
9	2021-01-01	0.86
10	2003-01-01	0.84

>>>>>>>>>>>

Top 10 days with the most snowfall
Ranking	Year	Snowfall (in.)
1	1971-01-01	3.3
2	1947-01-01	3.0
2	1935-01-01	3.0
4	1976-01-01	1.1
5	1989-01-01	0.9
5	1978-01-01	0.9
7	1981-01-01	0.8
8	1987-01-01	0.4
9	1927-01-01	0.2
10	1964-01-01	0.1

KTTN - Top 10 Days

>>>>>>>>>>>

Top 10 days with the warmest daily high temperature
Ranking	Year	High Temperature (F)
1	2005-01-01	64
2	1973-01-01	62
3	2019-01-01	61
4	1979-01-01	60
4	1919-01-01	60
6	1993-01-01	58
6	1966-01-01	58
6	1945-01-01	58
6	1907-01-01	58
6	1905-01-01	58

>>>>>>>>>>>

Top 10 days with the warmest daily low temperature
Ranking	Year	Low Temperature (F)
1	1966-01-01	52
2	2022-01-01	49
3	1979-01-01	47
3	1876-01-01	47
5	1973-01-01	45
5	1907-01-01	45
7	1952-01-01	44
8	2007-01-01	43
9	2019-01-01	42
10	1919-01-01	40

>>>>>>>>>>>

Top 10 days with the coldest daily high temperature
Ranking	Year	High Temperature (F)
1	1918-01-01	13
2	2018-01-01	19
2	1881-01-01	19
4	1940-01-01	22
5	1977-01-01	24
5	1900-01-01	24
7	1925-01-01	26
7	1877-01-01	26
9	2009-01-01	28
9	1999-01-01	28

>>>>>>>>>>>

Top 10 days with the coldest daily low temperature
Ranking	Year	Low Temperature (F)
1	1918-01-01	-1
2	2018-01-01	3
3	1997-01-01	10
3	1881-01-01	10
5	1999-01-01	12
5	1963-01-01	12
5	1940-01-01	12
5	1875-01-01	12
9	1992-01-01	13
9	1984-01-01	13

>>>>>>>>>>>

Top 10 days with the most precipitation
Ranking	Year	Precipitation (in.)
1	1888-01-01	1.72
2	2007-01-01	1.36
2	1948-01-01	1.36
4	1961-01-01	1.17
5	1923-01-01	1.02
6	2022-01-01	0.96
7	1868-01-01	0.92
8	2003-01-01	0.81
9	1982-01-01	0.76
10	1987-01-01	0.70

KRDG - Top 10 Days

>>>>>>>>>>>

Top 10 days with the warmest daily high temperature
Ranking	Year	High Temperature (F)
1	1973-01-01	64
2	2005-01-01	63
3	1919-01-01	59
4	1966-01-01	58
5	1905-01-01	57
6	2023-01-01	55
6	2022-01-01	55
6	2019-01-01	55
6	1934-01-01	55
10	2012-01-01	54

>>>>>>>>>>>

Top 10 days with the warmest daily low temperature
Ranking	Year	Low Temperature (F)
1	2022-01-01	50
2	1966-01-01	48
3	1973-01-01	45
4	2007-01-01	42
5	1952-01-01	41
6	2023-01-01	39
6	2019-01-01	39
6	1919-01-01	39
9	2025-01-01	38
10	2012-01-01	37

>>>>>>>>>>>

Top 10 days with the coldest daily high temperature
Ranking	Year	High Temperature (F)
1	1918-01-01	14
2	1977-01-01	16
2	1899-01-01	16
4	2018-01-01	19
5	1940-01-01	21
5	1900-01-01	21
7	1997-01-01	27
7	1925-01-01	27
7	1898-01-01	27
10	2009-01-01	28

>>>>>>>>>>>

Top 10 days with the coldest daily low temperature
Ranking	Year	Low Temperature (F)
1	2018-01-01	0
2	1918-01-01	1
3	1899-01-01	4
4	1910-01-01	6
5	1984-01-01	7
6	1968-01-01	9
7	1988-01-01	10
7	1977-01-01	10
9	2002-01-01	11
9	1980-01-01	11

>>>>>>>>>>>

Top 10 days with the most precipitation
Ranking	Year	Precipitation (in.)
1	1888-01-01	2.30
2	1929-01-01	1.36
3	1948-01-01	1.31
4	1932-01-01	1.26
5	2007-01-01	1.08
6	1990-01-01	1.05
7	1961-01-01	1.03
8	1945-01-01	0.83
9	1959-01-01	0.82
10	1923-01-01	0.78

KMPO - Top 10 Days

>>>>>>>>>>>

Top 10 days with the warmest daily high temperature
Ranking	Year	High Temperature (F)
1	1966-01-01	60
2	1952-01-01	56
3	2011-01-01	55
3	1973-01-01	55
5	1985-01-01	54
6	2019-01-01	50
6	2005-01-01	50
6	1934-01-01	50
9	2022-01-01	49
9	1979-01-01	49

>>>>>>>>>>>

Top 10 days with the warmest daily low temperature
Ranking	Year	Low Temperature (F)
1	1966-01-01	46
2	2022-01-01	43
3	2023-01-01	38
3	1973-01-01	38
5	2012-01-01	36
6	1934-01-01	35
6	1905-01-01	35
8	2007-01-01	34
8	1979-01-01	34
8	1952-01-01	34

>>>>>>>>>>>

Top 10 days with the coldest daily high temperature
Ranking	Year	High Temperature (F)
1	1918-01-01	-0
2	2018-01-01	10
3	1963-01-01	15
4	2009-01-01	17
5	1977-01-01	18
5	1924-01-01	18
7	1956-01-01	19
8	1981-01-01	20
8	1940-01-01	20
8	1936-01-01	20

>>>>>>>>>>>

Top 10 days with the coldest daily low temperature
Ranking	Year	Low Temperature (F)
1	1918-01-01	-15
2	2018-01-01	-4
3	1963-01-01	-3
4	1903-01-01	-2
5	1940-01-01	-0
6	1902-01-01	1
7	1969-01-01	2
8	1992-01-01	3
8	1977-01-01	3
10	2009-01-01	4

>>>>>>>>>>>

Top 10 days with the most precipitation
Ranking	Year	Precipitation (in.)
1	2003-01-01	1.66
2	1948-01-01	1.13
3	1945-01-01	1.10
4	1929-01-01	1.06
5	1973-01-01	0.97
6	2007-01-01	0.72
7	1935-01-01	0.65
8	1942-01-01	0.60
9	1947-01-01	0.53
10	2021-01-01	0.45

KGED - Top 10 Days

>>>>>>>>>>>

Top 10 days with the warmest daily high temperature
Ranking	Year	High Temperature (F)
1	2022-01-01	68
1	2019-01-01	68
3	2005-01-01	67
4	1973-01-01	66
4	1966-01-01	66
6	1993-01-01	64
6	1991-01-01	64
6	1952-01-01	64
9	2007-01-01	63
9	2003-01-01	63

>>>>>>>>>>>

Top 10 days with the warmest daily low temperature
Ranking	Year	Low Temperature (F)
1	1973-01-01	58
2	1966-01-01	55
3	2022-01-01	51
4	2007-01-01	49
5	2019-01-01	46
5	2003-01-01	46
7	1985-01-01	45
8	1979-01-01	44
8	1952-01-01	44
10	2023-01-01	42

>>>>>>>>>>>

Top 10 days with the coldest daily high temperature
Ranking	Year	High Temperature (F)
1	2018-01-01	23
2	1977-01-01	25
3	1984-01-01	30
3	1981-01-01	30
3	1963-01-01	30
6	1999-01-01	32
6	1968-01-01	32
8	2009-01-01	33
9	1994-01-01	34
10	2002-01-01	35

>>>>>>>>>>>

Top 10 days with the coldest daily low temperature
Ranking	Year	Low Temperature (F)
1	2018-01-01	9
2	1994-01-01	11
2	1977-01-01	11
4	1963-01-01	13
5	1999-01-01	14
5	1984-01-01	14
7	1956-01-01	15
8	2009-01-01	18
8	2002-01-01	18
8	1981-01-01	18

>>>>>>>>>>>

Top 10 days with the most precipitation
Ranking	Year	Precipitation (in.)
1	1976-01-01	2.25
2	2007-01-01	1.77
3	1961-01-01	1.63
4	1974-01-01	1.37
5	1947-01-01	1.17
6	1948-01-01	1.08
7	2021-01-01	0.82
8	1990-01-01	0.80
9	1969-01-01	0.71
10	1971-01-01	0.70

K55N - Top 10 Days

>>>>>>>>>>>

Top 10 days with the warmest daily high temperature
Ranking	Year	High Temperature (F)
1	2005-01-01	66
2	1966-01-01	65
3	2019-01-01	64
4	1973-01-01	63
5	1924-01-01	60
6	2022-01-01	59
6	1993-01-01	59
6	1905-01-01	59
9	2023-01-01	58
9	2007-01-01	58

>>>>>>>>>>>

Top 10 days with the warmest daily low temperature
Ranking	Year	Low Temperature (F)
1	1966-01-01	50
2	2022-01-01	49
2	2007-01-01	49
4	2023-01-01	48
4	1985-01-01	48
4	1979-01-01	48
7	1995-01-01	46
7	1973-01-01	46
7	1934-01-01	46
7	1919-01-01	46

>>>>>>>>>>>

Top 10 days with the coldest daily high temperature
Ranking	Year	High Temperature (F)
1	1918-01-01	16
2	1881-01-01	18
3	2018-01-01	20
4	1900-01-01	23
4	1899-01-01	23
6	1977-01-01	26
6	1940-01-01	26
6	1875-01-01	26
9	1895-01-01	29
10	2009-01-01	31

>>>>>>>>>>>

Top 10 days with the coldest daily low temperature
Ranking	Year	Low Temperature (F)
1	1881-01-01	-0
2	1918-01-01	3
3	1899-01-01	8
4	1875-01-01	9
5	2018-01-01	10
6	1879-01-01	13
6	1877-01-01	13
8	1963-01-01	14
9	1900-01-01	15
10	1969-01-01	16

>>>>>>>>>>>

Top 10 days with the most precipitation
Ranking	Year	Precipitation (in.)
1	1948-01-01	2.53
2	2003-01-01	1.74
3	1961-01-01	1.35
4	1987-01-01	1.03
5	1888-01-01	0.97
6	1932-01-01	0.96
7	1947-01-01	0.93
8	1893-01-01	0.92
9	2007-01-01	0.80
10	1919-01-01	0.79