Allentown, PA

40.650°N, 75.448°W · station ABEthr · 1912–2026 · 115 years · normal 47.4 in/yr

The Accumulation Ribbon

Every day of the year at Allentown: how the rain adds up. The filled curve is the normal running total; the dashed lines are the wettest (2011) and driest (1930) years on record; the white line is 2026 so far.

Normal to date Wettest / driest year 2026 so far normal annual 47.4 in

All-Time Extremes

Driest year

29.7in

1930 · mean 44.8 in

Longest dry streak

42 days

< 0.01 in · ended 1924-11-12

Wettest day ever

8.71in

Oct 8, 2005

Wettest year

71.7in

2011 · mean 44.8 in

Longest wet streak

10 days

≥ 0.01 in · ended 1919-07-22

Wettest month ever

13.47in

Aug 2011

Records by Month

Month	Wettest day	Normal	Wettest month
Jan	2.37″ Jan 5, 1949	2.96″	8.42″ 1979
Feb	2.94″ Feb 13, 2008	2.56″	7.62″ 2008
Mar	2.99″ Mar 11, 1952	3.50″	7.24″ 1913
Apr	3.46″ Apr 2, 2005	3.42″	10.09″ 1952
May	3.23″ May 31, 1972	3.77″	10.62″ 1984
Jun	3.63″ Jun 18, 1938	3.66″	9.13″ 2006
Jul	5.67″ Jul 10, 2010	4.57″	10.42″ 1969
Aug	5.48″ Aug 4, 2020	4.02″	13.47″ 2011
Sep	6.37″ Sep 16, 1999	3.61″	12.99″ 2011
Oct	8.71″ Oct 8, 2005	3.04″	13.16″ 2005
Nov	3.45″ Nov 2, 2018	2.99″	9.73″ 2018
Dec	2.68″ Dec 6, 1953	3.42″	8.62″ 2023

Record Daily Rainfall

The heaviest one-day rainfall ever recorded on each calendar date — when Allentown's big rains fall.

Year by Year

Driest years

1930	29.67 in
1980	29.82 in
1965	30.55 in
1922	33.17 in
1918	33.58 in

The Full Record

Every day of the year: normal daily precip, the record one-day total with its year, how often it rains, and the cumulative normal. Type to filter, click a column to sort.

Show me the data — the full daily record

Date	Normal	Record 1-day	Yr	Wet-day %	Cum. normal
Jan 1	0.09″	1.41″	1945	38%	0.09″
Jan 2	0.09″	1.37″	1979	34%	0.19″
Jan 3	0.10″	2.30″	1925	41%	0.28″
Jan 4	0.10″	1.55″	1982	32%	0.39″
Jan 5	0.10″	2.37″	1949	34%	0.49″
Jan 6	0.10″	1.68″	1962	42%	0.59″
Jan 7	0.11″	1.48″	1979	40%	0.70″
Jan 8	0.11″	1.17″	1996	32%	0.81″
Jan 9	0.11″	2.20″	2024	30%	0.91″
Jan 10	0.11″	1.06″	2016	32%	1.02″
Jan 11	0.11″	1.40″	2014	35%	1.13″
Jan 12	0.11″	2.26″	1918	41%	1.24″
Jan 13	0.11″	1.98″	1915	36%	1.35″
Jan 14	0.11″	1.63″	1968	39%	1.46″
Jan 15	0.10″	1.15″	1940	37%	1.56″
Jan 16	0.11″	0.85″	1945	30%	1.67″
Jan 17	0.12″	1.42″	1994	31%	1.78″
Jan 18	0.12″	1.22″	2006	43%	1.91″
Jan 19	0.12″	1.93″	1996	40%	2.02″
Jan 20	0.11″	1.31″	1936	37%	2.13″
Jan 21	0.12″	1.42″	1979	29%	2.25″
Jan 22	0.11″	1.06″	1987	31%	2.35″
Jan 23	0.11″	1.65″	2016	44%	2.46″
Jan 24	0.11″	1.90″	2019	33%	2.57″
Jan 25	0.11″	1.70″	1978	33%	2.68″
Jan 26	0.10″	1.63″	1976	36%	2.78″
Jan 27	0.10″	1.35″	1976	33%	2.89″
Jan 28	0.11″	1.55″	1994	35%	2.99″
Jan 29	0.11″	1.66″	1990	32%	3.10″
Jan 30	0.11″	0.96″	1925	35%	3.22″
Jan 31	0.11″	1.63″	2013	35%	3.32″
Feb 1	0.10″	2.00″	2021	36%	3.42″
Feb 2	0.09″	2.40″	1915	39%	3.51″
Feb 3	0.09″	1.37″	1982	31%	3.60″
Feb 4	0.09″	1.24″	1952	33%	3.69″
Feb 5	0.09″	1.30″	2014	31%	3.78″
Feb 6	0.10″	1.71″	2004	36%	3.88″
Feb 7	0.10″	1.75″	1965	38%	3.99″
Feb 8	0.10″	1.06″	1928	29%	4.09″
Feb 9	0.11″	0.67″	1950	29%	4.20″
Feb 10	0.10″	1.40″	2010	34%	4.30″
Feb 11	0.10″	1.40″	1983	34%	4.41″
Feb 12	0.10″	1.20″	1985	32%	4.50″
Feb 13	0.09″	2.94″	2008	37%	4.60″
Feb 14	0.09″	1.85″	1914	39%	4.69″
Feb 15	0.09″	1.41″	1953	41%	4.78″
Feb 16	0.09″	1.29″	1993	40%	4.87″
Feb 17	0.10″	1.00″	2003	29%	4.97″
Feb 18	0.10″	1.04″	1960	32%	5.07″
Feb 19	0.10″	1.14″	1972	34%	5.18″
Feb 20	0.10″	1.71″	1924	34%	5.28″
Feb 21	0.09″	1.36″	1912	35%	5.37″
Feb 22	0.09″	0.90″	2003	40%	5.46″
Feb 23	0.10″	1.00″	1928	38%	5.56″
Feb 24	0.10″	2.77″	2016	31%	5.65″
Feb 25	0.10″	1.08″	2011	27%	5.75″
Feb 26	0.10″	0.95″	1962	43%	5.85″
Feb 27	0.11″	1.28″	1958	34%	5.96″
Feb 28	0.11″	1.25″	1921	35%	6.07″
Feb 29	0.11″	1.25″	1914	33%	6.18″
Mar 1	0.12″	1.29″	2007	31%	6.30″
Mar 2	0.12″	0.96″	1929	36%	6.42″
Mar 3	0.11″	1.42″	1953	33%	6.53″
Mar 4	0.11″	1.65″	2026	35%	6.64″
Mar 5	0.12″	1.82″	2011	46%	6.75″
Mar 6	0.12″	1.51″	1967	35%	6.88″
Mar 7	0.12″	2.72″	1995	38%	7.00″
Mar 8	0.12″	1.35″	1998	29%	7.12″
Mar 9	0.11″	2.24″	2011	30%	7.23″
Mar 10	0.11″	0.95″	2026	32%	7.34″
Mar 11	0.11″	2.99″	1952	39%	7.45″
Mar 12	0.12″	1.92″	1993	38%	7.56″
Mar 13	0.12″	1.52″	1912	41%	7.68″
Mar 14	0.12″	1.50″	1953	36%	7.81″
Mar 15	0.12″	2.05″	1940	33%	7.93″
Mar 16	0.12″	1.08″	1993	33%	8.05″
Mar 17	0.10″	1.30″	1968	35%	8.15″
Mar 18	0.11″	1.59″	1975	35%	8.26″
Mar 19	0.10″	2.12″	1958	38%	8.36″
Mar 20	0.10″	1.42″	1983	36%	8.47″
Mar 21	0.11″	2.49″	1977	34%	8.58″
Mar 22	0.11″	1.12″	2005	32%	8.69″
Mar 23	0.12″	1.73″	2024	34%	8.80″
Mar 24	0.12″	0.72″	1912	32%	8.92″
Mar 25	0.13″	1.82″	1978	36%	9.05″
Mar 26	0.13″	1.28″	1983	32%	9.18″
Mar 27	0.12″	1.72″	2005	35%	9.30″
Mar 28	0.11″	1.64″	1932	42%	9.40″
Mar 29	0.11″	1.34″	1974	36%	9.51″
Mar 30	0.10″	1.80″	2022	45%	9.61″
Mar 31	0.11″	1.65″	1993	45%	9.72″
Apr 1	0.12″	3.46″	2005	49%	9.84″
Apr 2	0.12″	2.04″	1975	45%	9.96″
Apr 3	0.12″	1.92″	2024	36%	10.08″
Apr 4	0.12″	1.71″	1957	41%	10.20″
Apr 5	0.12″	1.96″	1952	38%	10.31″
Apr 6	0.11″	2.16″	2022	40%	10.43″
Apr 7	0.12″	1.47″	1924	36%	10.55″
Apr 8	0.13″	1.88″	1998	42%	10.67″
Apr 9	0.12″	1.60″	1940	35%	10.79″
Apr 10	0.12″	1.57″	1913	30%	10.91″
Apr 11	0.12″	1.15″	1951	44%	11.02″
Apr 12	0.12″	1.35″	1961	38%	11.15″
Apr 13	0.12″	1.00″	2020	35%	11.27″
Apr 14	0.13″	2.87″	2007	39%	11.40″
Apr 15	0.13″	1.83″	2011	49%	11.53″
Apr 16	0.12″	1.38″	1929	41%	11.66″
Apr 17	0.13″	1.42″	2022	27%	11.78″
Apr 18	0.13″	1.07″	2013	38%	11.92″
Apr 19	0.13″	1.49″	2019	30%	12.05″
Apr 20	0.13″	1.47″	1991	29%	12.17″
Apr 21	0.13″	1.38″	2000	37%	12.30″
Apr 22	0.12″	1.66″	2012	44%	12.42″
Apr 23	0.11″	0.84″	1983	41%	12.54″
Apr 24	0.12″	2.52″	1968	39%	12.65″
Apr 25	0.12″	2.08″	1929	38%	12.77″
Apr 26	0.12″	2.79″	1913	37%	12.89″
Apr 27	0.12″	1.13″	1980	38%	13.02″
Apr 28	0.12″	1.76″	1923	43%	13.14″
Apr 29	0.12″	3.13″	2014	35%	13.26″
Apr 30	0.12″	1.15″	2024	43%	13.37″
May 1	0.12″	1.55″	1985	42%	13.50″
May 2	0.12″	1.44″	1932	41%	13.62″
May 3	0.12″	1.75″	1984	43%	13.73″
May 4	0.12″	1.98″	1922	41%	13.85″
May 5	0.12″	1.41″	1991	35%	13.97″
May 6	0.12″	1.70″	1942	35%	14.09″
May 7	0.12″	0.89″	1998	45%	14.21″
May 8	0.12″	1.98″	1992	41%	14.33″
May 9	0.12″	1.37″	1990	40%	14.45″
May 10	0.12″	1.83″	1981	33%	14.57″
May 11	0.12″	1.46″	2019	35%	14.70″
May 12	0.12″	1.56″	2017	37%	14.82″
May 13	0.12″	1.95″	1978	39%	14.94″
May 14	0.12″	1.25″	1938	36%	15.06″
May 15	0.12″	1.90″	2014	44%	15.18″
May 16	0.12″	1.51″	1942	40%	15.30″
May 17	0.12″	1.41″	1912	39%	15.43″
May 18	0.13″	1.19″	1988	41%	15.55″
May 19	0.12″	2.74″	1988	47%	15.68″
May 20	0.12″	1.92″	1984	42%	15.80″
May 21	0.12″	2.60″	1942	39%	15.92″
May 22	0.12″	2.40″	1942	46%	16.04″
May 23	0.11″	1.18″	1978	40%	16.15″
May 24	0.12″	1.48″	1930	38%	16.27″
May 25	0.13″	2.20″	1952	35%	16.39″
May 26	0.12″	1.34″	1946	32%	16.52″
May 27	0.12″	1.97″	1982	41%	16.64″
May 28	0.13″	2.90″	1990	41%	16.77″
May 29	0.14″	2.82″	1984	29%	16.91″
May 30	0.14″	1.68″	1968	37%	17.04″
May 31	0.13″	3.23″	1972	38%	17.18″
Jun 1	0.13″	2.36″	1946	39%	17.31″
Jun 2	0.13″	1.08″	2009	40%	17.44″
Jun 3	0.14″	2.11″	1922	44%	17.58″
Jun 4	0.15″	1.70″	1975	31%	17.73″
Jun 5	0.16″	1.96″	2002	38%	17.89″
Jun 6	0.16″	1.82″	2013	40%	18.05″
Jun 7	0.16″	2.10″	1931	34%	18.21″
Jun 8	0.15″	1.22″	1977	31%	18.36″
Jun 9	0.14″	1.28″	2013	32%	18.50″
Jun 10	0.15″	1.26″	2011	40%	18.65″
Jun 11	0.15″	1.54″	1917	39%	18.80″
Jun 12	0.16″	2.93″	1942	39%	18.96″
Jun 13	0.14″	2.42″	1947	43%	19.10″
Jun 14	0.14″	1.66″	1962	35%	19.24″
Jun 15	0.15″	2.40″	1982	36%	19.39″
Jun 16	0.14″	2.04″	1931	32%	19.53″
Jun 17	0.14″	3.63″	1938	44%	19.68″
Jun 18	0.14″	1.85″	1934	36%	19.82″
Jun 19	0.14″	2.80″	1927	39%	19.96″
Jun 20	0.13″	1.65″	1989	31%	20.09″
Jun 21	0.14″	2.20″	2001	36%	20.23″
Jun 22	0.14″	3.23″	1972	41%	20.36″
Jun 23	0.15″	2.70″	1956	35%	20.51″
Jun 24	0.15″	1.83″	1984	36%	20.66″
Jun 25	0.14″	2.49″	2006	31%	20.80″
Jun 26	0.14″	2.70″	1938	39%	20.94″
Jun 27	0.14″	2.27″	1946	36%	21.08″
Jun 28	0.14″	3.42″	1973	36%	21.22″
Jun 29	0.14″	1.20″	1935	30%	21.36″
Jun 30	0.14″	1.60″	2017	37%	21.50″
Jul 1	0.15″	2.47″	1946	38%	21.64″
Jul 2	0.16″	1.92″	1933	28%	21.80″
Jul 3	0.16″	1.94″	2007	40%	21.96″
Jul 4	0.15″	1.36″	1945	37%	22.11″
Jul 5	0.16″	1.43″	1984	37%	22.27″
Jul 6	0.16″	2.37″	1928	32%	22.43″
Jul 7	0.17″	2.89″	1931	33%	22.60″
Jul 8	0.16″	3.20″	1935	37%	22.75″
Jul 9	0.16″	5.67″	2010	28%	22.91″
Jul 10	0.16″	2.75″	2019	31%	23.08″
Jul 11	0.16″	1.95″	1990	31%	23.24″
Jul 12	0.16″	3.36″	2004	34%	23.39″
Jul 13	0.17″	2.29″	1996	48%	23.56″
Jul 14	0.18″	2.30″	1961	43%	23.74″
Jul 15	0.19″	1.34″	1979	34%	23.93″
Jul 16	0.20″	2.64″	1995	33%	24.12″
Jul 17	0.19″	1.52″	2022	30%	24.32″
Jul 18	0.18″	1.68″	1951	38%	24.50″
Jul 19	0.20″	1.98″	1970	33%	24.70″
Jul 20	0.19″	2.57″	2003	42%	24.88″
Jul 21	0.18″	2.50″	2019	33%	25.06″
Jul 22	0.18″	2.30″	1953	44%	25.24″
Jul 23	0.18″	3.37″	1997	32%	25.42″
Jul 24	0.17″	2.23″	2011	38%	25.60″
Jul 25	0.18″	2.87″	1985	32%	25.78″
Jul 26	0.18″	3.32″	1916	35%	25.96″
Jul 27	0.20″	3.00″	1969	35%	26.16″
Jul 28	0.19″	1.73″	1928	38%	26.35″
Jul 29	0.18″	2.76″	1926	31%	26.53″
Jul 30	0.17″	2.06″	1960	35%	26.69″
Jul 31	0.15″	2.10″	1925	40%	26.85″
Aug 1	0.15″	2.76″	1927	32%	27.00″
Aug 2	0.15″	1.77″	1971	36%	27.14″
Aug 3	0.15″	2.47″	1915	34%	27.29″
Aug 4	0.15″	5.48″	2020	27%	27.44″
Aug 5	0.17″	2.42″	1990	26%	27.61″
Aug 6	0.17″	1.85″	1978	32%	27.78″
Aug 7	0.17″	4.19″	1982	31%	27.94″
Aug 8	0.16″	3.30″	1942	35%	28.11″
Aug 9	0.16″	1.33″	1943	42%	28.27″
Aug 10	0.16″	2.80″	1912	35%	28.43″
Aug 11	0.15″	2.17″	1955	43%	28.59″
Aug 12	0.15″	3.63″	1955	44%	28.74″
Aug 13	0.16″	1.36″	1942	34%	28.90″
Aug 14	0.17″	2.80″	1918	28%	29.07″
Aug 15	0.17″	1.62″	1966	29%	29.24″
Aug 16	0.16″	2.92″	1974	35%	29.39″
Aug 17	0.16″	3.34″	1955	38%	29.55″
Aug 18	0.15″	2.35″	2024	35%	29.70″
Aug 19	0.15″	1.80″	1997	34%	29.84″
Aug 20	0.14″	2.43″	2018	30%	29.99″
Aug 21	0.14″	2.56″	2022	35%	30.13″
Aug 22	0.14″	2.00″	1937	29%	30.27″
Aug 23	0.14″	4.77″	1933	27%	30.41″
Aug 24	0.13″	1.52″	1972	30%	30.54″
Aug 25	0.13″	1.20″	1999	20%	30.67″
Aug 26	0.13″	3.12″	1971	23%	30.79″
Aug 27	0.12″	3.37″	2011	34%	30.91″
Aug 28	0.11″	1.48″	1940	38%	31.03″
Aug 29	0.10″	1.30″	1954	31%	31.13″
Aug 30	0.11″	2.58″	1954	24%	31.24″
Aug 31	0.12″	4.15″	2021	32%	31.36″
Sep 1	0.12″	4.06″	1952	31%	31.48″
Sep 2	0.12″	1.32″	1966	29%	31.61″
Sep 3	0.13″	1.88″	2025	25%	31.74″
Sep 4	0.12″	3.05″	1935	25%	31.86″
Sep 5	0.11″	2.01″	2011	25%	31.97″
Sep 6	0.12″	2.09″	2008	27%	32.09″
Sep 7	0.14″	4.86″	1987	26%	32.23″
Sep 8	0.15″	1.48″	1929	22%	32.37″
Sep 9	0.15″	2.75″	1950	35%	32.52″
Sep 10	0.15″	3.02″	1997	24%	32.67″
Sep 11	0.16″	3.06″	1963	23%	32.83″
Sep 12	0.16″	3.28″	1960	27%	32.99″
Sep 13	0.15″	3.24″	1973	35%	33.14″
Sep 14	0.15″	3.23″	2003	29%	33.29″
Sep 15	0.15″	6.37″	1999	38%	33.44″
Sep 16	0.15″	2.63″	1976	32%	33.59″
Sep 17	0.15″	1.61″	1996	33%	33.74″
Sep 18	0.15″	4.59″	2004	33%	33.89″
Sep 19	0.15″	2.95″	1938	35%	34.04″
Sep 20	0.17″	3.21″	1979	33%	34.21″
Sep 21	0.18″	1.65″	1938	33%	34.39″
Sep 22	0.18″	1.94″	1975	35%	34.57″
Sep 23	0.18″	2.04″	1975	25%	34.74″
Sep 24	0.17″	1.90″	1912	28%	34.91″
Sep 25	0.17″	2.00″	1985	32%	35.08″
Sep 26	0.16″	5.85″	1985	34%	35.24″
Sep 27	0.16″	3.02″	2011	40%	35.40″
Sep 28	0.16″	3.83″	2008	32%	35.56″
Sep 29	0.16″	5.73″	2010	32%	35.72″
Sep 30	0.17″	3.14″	1924	34%	35.90″
Oct 1	0.18″	1.93″	1913	29%	36.08″
Oct 2	0.18″	1.86″	2012	32%	36.25″
Oct 3	0.19″	2.08″	2022	30%	36.44″
Oct 4	0.18″	2.76″	1995	20%	36.63″
Oct 5	0.17″	1.35″	1955	29%	36.79″
Oct 6	0.16″	2.60″	1932	26%	36.95″
Oct 7	0.14″	8.71″	2005	27%	37.09″
Oct 8	0.14″	1.46″	1996	26%	37.23″
Oct 9	0.14″	1.76″	1971	29%	37.38″
Oct 10	0.14″	2.55″	2002	27%	37.52″
Oct 11	0.14″	2.60″	1993	29%	37.66″
Oct 12	0.15″	1.57″	2022	25%	37.80″
Oct 13	0.15″	2.21″	1955	25%	37.95″
Oct 14	0.15″	1.62″	1970	30%	38.10″
Oct 15	0.13″	2.33″	2019	22%	38.23″
Oct 16	0.12″	1.03″	1991	30%	38.35″
Oct 17	0.12″	1.52″	1975	24%	38.46″
Oct 18	0.11″	2.00″	1927	28%	38.57″
Oct 19	0.12″	3.67″	1996	36%	38.68″
Oct 20	0.12″	2.04″	1995	24%	38.81″
Oct 21	0.13″	1.79″	1970	25%	38.94″
Oct 22	0.13″	2.01″	1984	28%	39.07″
Oct 23	0.13″	2.92″	1923	31%	39.19″
Oct 24	0.12″	1.78″	1926	38%	39.32″
Oct 25	0.14″	1.77″	1980	31%	39.45″
Oct 26	0.13″	2.17″	2003	29%	39.59″
Oct 27	0.12″	1.85″	2015	28%	39.71″
Oct 28	0.12″	1.72″	1953	34%	39.82″
Oct 29	0.12″	1.50″	1917	26%	39.94″
Oct 30	0.12″	1.95″	2019	33%	40.06″
Oct 31	0.12″	1.92″	1951	30%	40.18″
Nov 1	0.12″	3.45″	2018	29%	40.30″
Nov 2	0.12″	1.59″	1932	29%	40.42″
Nov 3	0.10″	1.43″	2010	26%	40.52″
Nov 4	0.10″	0.83″	1986	33%	40.62″
Nov 5	0.09″	1.19″	1963	37%	40.71″
Nov 6	0.09″	2.35″	1951	33%	40.79″
Nov 7	0.09″	1.80″	2006	23%	40.88″
Nov 8	0.09″	3.35″	1972	27%	40.97″
Nov 9	0.09″	2.66″	1990	32%	41.06″
Nov 10	0.09″	1.74″	1932	32%	41.15″
Nov 11	0.09″	1.32″	1975	29%	41.24″
Nov 12	0.09″	1.23″	1925	30%	41.32″
Nov 13	0.09″	0.92″	1995	32%	41.41″
Nov 14	0.10″	2.41″	1972	30%	41.51″
Nov 15	0.10″	2.55″	1985	41%	41.60″
Nov 16	0.10″	1.30″	1926	28%	41.70″
Nov 17	0.10″	2.13″	1935	30%	41.80″
Nov 18	0.11″	1.32″	2003	26%	41.91″
Nov 19	0.11″	1.49″	1986	32%	42.02″
Nov 20	0.12″	2.56″	1988	29%	42.14″
Nov 21	0.12″	1.79″	2011	31%	42.26″
Nov 22	0.12″	2.17″	1952	27%	42.38″
Nov 23	0.13″	1.67″	2018	31%	42.50″
Nov 24	0.13″	2.70″	1950	33%	42.64″
Nov 25	0.14″	1.54″	1964	35%	42.77″
Nov 26	0.14″	1.74″	1996	34%	42.91″
Nov 27	0.15″	1.73″	1993	35%	43.06″
Nov 28	0.15″	2.57″	2004	30%	43.20″
Nov 29	0.15″	1.66″	2016	30%	43.35″
Nov 30	0.14″	2.76″	2020	29%	43.49″
Dec 1	0.15″	1.02″	2004	29%	43.64″
Dec 2	0.15″	1.49″	1990	30%	43.79″
Dec 3	0.15″	1.63″	1950	29%	43.94″
Dec 4	0.14″	2.57″	1927	42%	44.08″
Dec 5	0.14″	2.68″	1953	39%	44.23″
Dec 6	0.14″	1.72″	2011	36%	44.37″
Dec 7	0.14″	1.88″	1974	28%	44.52″
Dec 8	0.14″	2.05″	1914	33%	44.65″
Dec 9	0.13″	1.59″	2023	41%	44.79″
Dec 10	0.14″	1.41″	2002	32%	44.92″
Dec 11	0.14″	2.18″	1952	40%	45.06″
Dec 12	0.13″	1.47″	1983	46%	45.19″
Dec 13	0.13″	1.64″	1941	43%	45.32″
Dec 14	0.13″	1.72″	1956	29%	45.44″
Dec 15	0.13″	1.30″	2005	37%	45.58″
Dec 16	0.13″	1.29″	2023	34%	45.71″
Dec 17	0.14″	2.17″	1915	31%	45.84″
Dec 18	0.13″	0.83″	1912	26%	45.98″
Dec 19	0.13″	2.19″	1957	38%	46.11″
Dec 20	0.12″	1.28″	1973	32%	46.23″
Dec 21	0.12″	1.44″	2012	34%	46.34″
Dec 22	0.12″	1.56″	1923	38%	46.46″
Dec 23	0.11″	1.30″	1913	37%	46.57″
Dec 24	0.11″	1.70″	1913	45%	46.68″
Dec 25	0.10″	1.39″	1975	33%	46.78″
Dec 26	0.10″	2.05″	2023	31%	46.89″
Dec 27	0.11″	1.34″	1964	35%	47.00″
Dec 28	0.10″	1.00″	1915	39%	47.10″
Dec 29	0.10″	1.20″	1942	32%	47.21″
Dec 30	0.10″	1.59″	1948	29%	47.31″
Dec 31	0.10″	0.62″	2024	43%	47.41″

Records & forecast → Allentown station Every Day of the Year → national almanac

Data: NOAA/NWS ThreadEx (RCC-ACIS) · normals 1991–2020 (or full record) · part of Weather Trader