The area covered by Snow event in United States, 10 to 20 April 2020 is outlined, with 19 of the stations that set records marked, coloured by record type. Made with Natural Earth.
Footprint of Snow event in United States, 10 to 20 April 2020: stations that set records in the event
Station
Type
Value
Date
Allerton
Record daily snowfall
20.8 cm (8.2 in)
2020-04-17
Seward
Record daily snowfall
15.7 cm (6.2 in)
2020-04-17
Genoa 2 W
Record daily snowfall
14.0 cm (5.5 in)
2020-04-16
El Morro Natl Mon
Record snow depth
10.2 cm (4.0 in)
2020-04-14
Atlantic 1 NE
Record snow depth
10.2 cm (4.0 in)
2020-04-17
Chariton 1 E
Record daily snowfall
18.0 cm (7.1 in)
2020-04-17
Osceola
Record daily snowfall
17.5 cm (6.9 in)
2020-04-17
Shenandoah
Record daily snowfall
15.2 cm (6.0 in)
2020-04-17
Bradshaw
Record daily snowfall
13.0 cm (5.1 in)
2020-04-17
Nebraska City 2NW
Record daily snowfall
20.3 cm (8.0 in)
2020-04-17
Osceola
Record daily snowfall
13.5 cm (5.3 in)
2020-04-17
Mt Ayr
Record daily snowfall
26.9 cm (10.6 in)
2020-04-17
Port Allegany
Record snow depth
15.2 cm (6.0 in)
2020-04-18
Creston 2 SW
Record daily snowfall
18.3 cm (7.2 in)
2020-04-17
Unionville
Record daily snowfall
29.2 cm (11.5 in)
2020-04-17
St Peter
Record daily snowfall
17.8 cm (7.0 in)
2020-04-13
Longmont 2 ESE
Record snow depth
25.4 cm (10.0 in)
2020-04-16
Clarinda
Record daily snowfall
20.3 cm (8.0 in)
2020-04-17
Galesburg
Record daily snowfall
14.0 cm (5.5 in)
2020-04-17
Records per Day
Peak day 317
Records set or tied each day from 10 April 2020 to 20 April 2020. The most in one day was 317 on 17 April 2020.
Records per day during Snow event in United States, 10 to 20 April 2020
Date
Records
2020-04-10
1
2020-04-11
59
2020-04-12
96
2020-04-13
199
2020-04-14
92
2020-04-15
93
2020-04-16
114
2020-04-17
317
2020-04-18
155
2020-04-19
12
2020-04-20
1
Top Records by Margin
Margin over the record replaced
Top records of Snow event in United States, 10 to 20 April 2020 ranked by margin
Margin is how far the new value is beyond the record it replaced. Ties are not shown.
Margin Against Age of the Broken Record
500 records plotted by how far they beat the old record (across) and how many years the old record had stood (up). Long standing records beaten by a wide margin sit in the top right.
Margin against age of the broken record in Snow event in United States, 10 to 20 April 2020
Margin (mm)
Years the old record stood
190
110
132
113
140
126
102
126
155
110
102
82
175
120
152
101
125
98
203
71
135
120
269
124
152
71
279
113
170
76
267
110
203
98
173
110
165
116
140
122
122
126
132
110
127
104
178
119
140
113
117
115
203
119
114
120
203
71
203
71
94
99
102
84
152
111
140
86
152
69
127
99
178
126
165
68
226
73
72
110
175
65
127
113
89
120
153
67
185
50
76
126
76
93
163
67
152
108
73
115
76
120
152
62
152
119
119
108
76
115
178
55
76
117
153
68
152
98
127
93
168
60
112
60
290
40
127
69
102
71
76
116
51
113
127
68
51
96
76
123
204
99
119
78
175
59
86
123
76
126
51
119
102
71
84
126
102
75
107
82
58
110
74
115
102
66
51
98
79
115
152
71
127
115
127
126
135
64
127
101
127
114
127
87
96
104
66
120
127
71
127
85
140
60
51
108
102
77
178
81
68
92
51
99
79
89
51
124
50
72
102
124
127
72
51
115
152
84
59
115
36
116
48
110
158
58
40
123
76
106
102
70
51
113
127
68
117
21
127
76
51
118
43
119
152
81
127
99
51
125
38
104
51
113
127
95
102
75
102
75
203
71
56
126
102
77
203
58
157
18
147
70
160
27
51
99
239
37
53
92
102
124
35
119
64
120
104
71
137
58
152
58
152
57
43
120
58
104
76
92
51
97
46
80
77
67
51
130
38
113
76
113
51
115
102
93
36
126
51
126
102
68
51
99
25
124
25
124
46
97
66
75
102
68
76
92
51
121
51
108
104
47
22
115
51
107
178
71
81
31
76
99
203
72
76
81
25
102
73
80
51
126
36
99
102
70
51
99
51
98
51
83
51
126
102
43
26
115
127
61
102
54
51
124
39
92
51
123
94
59
51
124
25
114
51
119
97
69
51
108
Compared With Other Events
Station records per event
Station records in Snow event in United States, 10 to 20 April 2020 compared with similar events
The daily ledgers keep a limited number of records per day, so this list has 20 of the 1,139 records the event counts. The counts above use the full total.
Source: NOAA National Centers for Environmental Information, Global Historical Climatology Network Daily (GHCN-Daily). Records are computed by World Extreme Weather Monitor and are not official NOAA products. (US Government open data (NOAA NCEI)) Data as of 2026-10-12. Events are found by this site from station records and are not official designations. Records are provisional until reprocessed.