24-hour Precipitation Events >= 2 inches
Millersville/Lancaster (1914 - 2025)
Event # Month Day Year 24-hour
Precip.		 24-hour
Snow
1 Jun 22 1972 8.46 0
2 Sep 18 1927 6.60 0
3 Sep 30 2010 6.00 0
4 Jun 6 1986 5.51 0
5 Sep 16 1999 5.14 0
6 Sep 10 1987 5.09 0
7 Jul 1 1941 5.00 0
8 Sep 12 1960 4.90 0
9 Sep 27 1985 4.90 0
10 Sep 25 1940 4.80 0
11 Jun 27 2006 4.80 0
12 Sep 1 2021 4.73 0
13 Jul 26 1933 4.69 0
14 Oct 6 1932 4.34 0
15 May 22 1942 4.06 0
16 Oct 8 2005 4.01 0
17 Sep 6 2008 4.00 0
18 Aug 27 1971 3.97 0
19 Sep 16 1976 3.87 0
20 Sep 30 1924 3.86 0
21 Sep 21 1979 3.83 0
22 May 6 1989 3.71 0
23 Aug 22 1937 3.69 0
24 Aug 13 1955 3.59 0
25 Aug 9 1942 3.57 0
26 Sep 25 1991 3.56 0
27 Oct 19 1996 3.51 0
28 Oct 11 2013 3.50 0
29 Jul 13 1975 3.47 0
30 Mar 26 1978 3.46 0
31 Jun 26 2006 3.43 0
32 Jul 6 1937 3.38 0
33 Aug 23 1933 3.35 0
34 Oct 21 1995 3.31 0
35 Oct 29 2012 3.27 0
36 Sep 11 2009 3.25 0
37 Apr 14 1983 3.19 0
38 Jun 12 1968 3.17 0
39 Sep 10 1960 3.16 0
40 Jun 2 1946 3.15 0
41 Oct 15 2014 3.15 0
42 May 30 1948 3.13 0
43 Sep 7 2011 3.11 0
44 Jul 7 1934 3.10 0
45 Jul 9 1970 3.10 0
46 Oct 29 1973 3.10 0
47 Nov 28 1993 3.10 0
48 Dec 12 1983 3.06 0
49 Nov 14 1972 3.03 0
50 Nov 9 1996 3.03 0
51 Oct 10 2013 2.99 0
52 Aug 7 1944 2.93 0
53 Jul 26 1986 2.93 0
54 Dec 5 1993 2.93 0
55 Aug 19 1939 2.92 0
56 Jul 13 1996 2.92 0
57 Sep 10 1968 2.91 0
58 Sep 14 1973 2.90 0
59 Jun 1 2012 2.90 0
60 Jul 15 1945 2.86 0
61 Mar 20 1958 2.86 12.5
62 May 26 1995 2.83 0
63 Jul 14 2010 2.81 0
64 Aug 6 1915 2.80 0
65 Sep 30 1934 2.80 0
66 Nov 16 2006 2.80 0
67 Aug 12 1924 2.77 0
68 Nov 7 1963 2.77 0
69 Sep 12 2015 2.77 0
70 Aug 16 1920 2.76 0
71 Aug 26 1974 2.76 0
72 Jun 27 2014 2.76 0
73 Sep 1 1952 2.75 0
74 Aug 7 1932 2.74 0
75 Nov 25 1950 2.74 0
76 Nov 17 1935 2.70 3
77 Aug 18 1955 2.70 0
78 Jul 22 1924 2.69 0
79 Jul 10 1931 2.69 0
80 Jul 6 1984 2.68 0
81 Oct 2 1929 2.66 0
82 Mar 28 1932 2.66 0
83 Aug 18 2021 2.66 0

 

 

 Event Month Day Year Precip Snow
84 Aug 11 1978 2.65 0
85 Aug 18 1959 2.64 0
86 Apr 30 2014 2.64 0
87 Oct 24 1923 2.62 0
88 May 20 1943 2.62 0
89 Sep 9 2018 2.61 0
90 Aug 19 1920 2.60 0
91 Jul 9 1952 2.58 0
92 Aug 12 1926 2.57 0
93 Jul 6 1958 2.57 0
94 Jul 21 1979 2.57 0
95 Jul 3 1933 2.56 0
96 Jul 28 1914 2.55 0
97 Oct 26 1943 2.54 0
98 Jul 29 1961 2.53 0
99 Aug 1 1971 2.53 0
100 Dec 7 1914 2.52 0
101 Jul 14 1960 2.52 0
102 Mar 21 2000 2.52 0
103 Aug 4 1933 2.51 0
104 Sep 1 2003 2.51 0
105 Sep 27 1942 2.50 0
106 Sep 24 1975 2.50 0
107 Aug 5 1986 2.50 0
108 Sep 14 1966 2.46 0
109 Aug 22 1974 2.46 0
110 Jul 8 1958 2.45 0
111 Jul 3 1978 2.45 0
112 Jul 1 2013 2.45 0
113 Aug 7 2020 2.45 0
114 Aug 6 2024 2.43 0
115 Jun 6 1962 2.42 0
116 Apr 22 2006 2.41 0
117 Sep 29 1963 2.39 0
118 Jul 23 2018 2.39 0
119 Oct 8 1998 2.38 0
120 Jun 5 1928 2.35 0
121 Jun 21 1976 2.35 0
122 Jul 25 1916 2.34 0
123 Jul 3 1941 2.34 0
124 Aug 10 1928 2.32 0
125 Jan 24 1979 2.31 0
126 Oct 2 2012 2.31 0
127 Aug 16 1936 2.30 0
128 Aug 13 1993 2.30 0
129 Apr 15 2007 2.29 0
130 Apr 16 1929 2.28 0
131 Oct 18 1991 2.28 0
132 Sep 23 2003 2.28 0
133 Jul 25 2010 2.28 0
134 Nov 9 1943 2.27 0
135 Mar 7 1967 2.26 0
136 Jan 7 1996 2.25 27.5
137 Jul 31 1970 2.24 0
138 May 29 1990 2.24 0
139 Oct 15 1970 2.23 0
140 Dec 18 1977 2.23 0
141 Sep 23 2025 2.22 0
142 Jul 11 1965 2.21 0
143 Apr 8 1935 2.20 2
144 Oct 23 1937 2.20 0
145 Jul 12 1972 2.20 0
146 Aug 4 2020 2.20 0
147 Aug 20 1951 2.19 0
148 Oct 20 1976 2.19 0
149 Jul 24 1988 2.19 0
150 Jul 14 2017 2.19 0
151 Mar 21 2019 2.19 0
152 May 31 2010 2.18 0
153 Sep 23 1919 2.17 0
154 Jul 15 1994 2.17 0
155 Aug 13 2013 2.17 0
156 Jul 14 2025 2.17 0
157 Jun 22 1915 2.16 0
158 Jul 12 1938 2.15 0
159 Jun 2 2018 2.15 0
160 Dec 4 1950 2.14 0
161 Apr 28 1952 2.14 0
162 Sep 6 1953 2.13 0
163 Mar 22 1955 2.13 0
164 Jun 1 1977 2.12 0
165 Jun 27 1975 2.11 0
166 Jun 12 1946 2.10 0
167 Jul 22 1988 2.10 0
168 Jun 13 1915 2.09 0
169 Nov 28 1921 2.08 0
170 Jun 19 1937 2.08 0
171 Dec 17 2000 2.08 0
172 Oct 10 1922 2.07 0
173 Apr 24 1983 2.07 0
174 Aug 28 2009 2.06 0
175 Jun 26 1932 2.05 0
176 Sep 18 1958 2.05 0
177 Apr 30 2020 2.04 0
178 Apr 28 1928 2.03 0
179 May 27 1946 2.03 0
180 Jun 2 2006 2.03 0
181 Aug 25 1941 2.02 0
182 Mar 14 1993 2.02 18
183 Apr 22 1993 2.02 0
184 Sep 28 2004 2.02 0
185 Jun 6 1924 2.00 0
186 Sep 4 1935 2.00 0
187 Jun 29 1945 2.00 0
188 Sep 14 1951 2.00 0
189 Aug 22 1955 2.00 0
190 Aug 10 1962 2.00 0
191 Jul 20 1986 2.00 0
192 Sep 26 1992 2.00 0
193 Sep 18 2004 2.00 0