Record envelope, standing records and threshold days for Summerfield 2 NE (USC00338148), Ohio, United States, with 82 years of record.
Key Facts for Summerfield 2 NE
Summerfield 2 NE (USC00338148) is a weather station in Ohio, United States at 39.82 latitude and -81.30 longitude, 299 m (980 ft) above sea level.
The station reports from 1906 to 1987, 82 years of record.
1,464 records set at Summerfield 2 NE still stand.
Records are tracked for prcp, snow, snwd: an element needs 30 years of data to be eligible.
Summerfield 2 NE set a daily record precipitation of 66.5 mm (2.6 in) on 3 June 1987.
About the Station
Location: Ohio, United States, 39.82 latitude, -81.30 longitude.
Elevation: 299 m (980 ft).
Period of record: 1906 to 1987, 82 years.
Eligible elements: prcp, snow, snwd.
Daily Record Envelope and 2026
0 days at or beyond a record
Record highRecord low2026 daily maximum2026 daily minimum
The band shows the record high and record low for each calendar day at Summerfield 2 NE. The lines show the 2026 daily maximum and minimum. 0 days in 2026 matched or passed a record. Temperatures are in degrees Celsius.
Daily record high and record low at Summerfield 2 NE, with 2026 drawn through them
Month
Highest record high
Lowest record low
2026 highest maximum
2026 lowest minimum
Jan
22.2 C (72.0 F)
-33.3 C (-27.9 F)
n/a
n/a
Feb
24.4 C (75.9 F)
-27.8 C (-18.0 F)
n/a
n/a
Mar
30.0 C (86.0 F)
-19.4 C (-2.9 F)
n/a
n/a
Apr
33.3 C (91.9 F)
-15.0 C (5.0 F)
n/a
n/a
May
35.0 C (95.0 F)
-4.4 C (24.1 F)
n/a
n/a
Jun
37.8 C (100.0 F)
-1.1 C (30.0 F)
n/a
n/a
Jul
38.9 C (102.0 F)
3.9 C (39.0 F)
n/a
n/a
Aug
41.7 C (107.1 F)
3.3 C (37.9 F)
n/a
n/a
Sep
36.1 C (97.0 F)
-2.2 C (28.0 F)
n/a
n/a
Oct
32.2 C (90.0 F)
-9.4 C (15.1 F)
n/a
n/a
Nov
26.7 C (80.1 F)
-17.8 C (0.0 F)
n/a
n/a
Dec
20.6 C (69.1 F)
-29.4 C (-20.9 F)
n/a
n/a
Which Years Hold Standing Records
1,464 standing records
Year with most
1,464 records at Summerfield 2 NE still stand. 1930 holds the most, with 75.
Standing records at Summerfield 2 NE by the year they were set
Year set
Standing records
1906
47
1907
48
1908
45
1909
51
1910
57
1911
58
1912
54
1913
51
1914
74
1915
37
1916
61
1917
61
1918
67
1919
39
1920
45
1921
30
1922
32
1923
46
1924
45
1925
56
1926
48
1927
65
1928
41
1929
58
1930
75
1931
44
1932
54
1933
45
1934
30
All-Time Record Progression
1 new records
1 all-time records were set at Summerfield 2 NE between 20 July 1961 and 20 July 1961. Each dot is a new record.
When Summerfield 2 NE set new all-time records
Date
Kind
Detail
1961-07-20
Record daily precipitation
Record daily precipitation 142.2 mm (5.6 in)
Wettest Day of Each Month
Jul: 142.2 mm (5.6 in)
The wettest day on record for each calendar month at Summerfield 2 NE. The most was 142.2 mm (5.6 in) on 20 July 1961.
Record daily precipitation for each month at Summerfield 2 NE
Month
Record daily precipitation (mm)
Date
Jan
45.7 mm (1.8 in)
15 January 1951
Feb
50.8 mm (2.0 in)
25 February 1965
Mar
73.4 mm (2.9 in)
13 March 1907
Apr
45.7 mm (1.8 in)
27 April 1960
May
76.2 mm (3.0 in)
26 May 1922
Jun
99.1 mm (3.9 in)
30 June 1952
Jul
142.2 mm (5.6 in)
20 July 1961
Aug
108.0 mm (4.3 in)
11 August 1980
Sep
89.4 mm (3.5 in)
3 September 1981
Oct
88.1 mm (3.5 in)
18 October 1975
Nov
74.7 mm (2.9 in)
17 November 1927
Dec
50.8 mm (2.0 in)
4 December 1914
Period of Record Coverage
1906 to 1934
Complete yearUnder 90 percent of days
29 years of record at Summerfield 2 NE, 1906 to 1934. 2 years have data for under 90 percent of days and are left out of rankings: 1918, 1934.
Cooler than the station meanWarmer than the station mean
One stripe for each of 24 complete years at Summerfield 2 NE, 1907 to 1933. Blue stripes are years cooler than the station's own mean of 10.9 C (51.7 F); red stripes are warmer. The coolest year was 1917, at 9.1 C (48.4 F), and the warmest was 1931, at 12.4 C (54.3 F). The strongest colour marks a difference of 1.9 C (3.4 F).
Annual mean temperature at Summerfield 2 NE as warming stripes, 1907 to 1933
Year
Annual mean temperature
Difference from the station mean
1907
10.2 C
-0.78 C
1908
11.3 C
+0.35 C
1909
10.9 C
-0.04 C
1910
10.4 C
-0.52 C
1911
11.8 C
+0.89 C
1912
10.2 C
-0.77 C
1913
11.3 C
+0.40 C
1914
10.5 C
-0.47 C
1915
10.7 C
-0.20 C
1916
10.5 C
-0.43 C
1917
9.1 C
-1.81 C
1919
11.1 C
+0.17 C
1921
12.2 C
+1.26 C
1922
11.5 C
+0.60 C
1924
9.6 C
-1.32 C
1925
11.1 C
+0.20 C
1926
10.2 C
-0.75 C
1927
11.2 C
+0.23 C
1928
10.6 C
-0.36 C
1929
10.6 C
-0.35 C
1930
11.5 C
+0.52 C
1931
12.4 C
+1.44 C
1932
11.7 C
+0.76 C
1933
11.8 C
+0.87 C
This station does not have enough complete years (30 are needed) to fit a temperature trend.
A year is complete when all 12 months have at least 20 days of both daily maximum and daily minimum readings. The annual mean is the mean of the monthly means. The trend describes this one station over this period; it does not say what caused the change.
Extremes by Year
1906 to 1987
Yearly extremes at Summerfield 2 NE: the record and the median year
Measure
Record
Year of the record
Median year
Years with a value
Hottest day (TXx)
41.7 C (107.1 F)
1918
36.1 C (97.0 F)
29
Coldest night (TNn)
-33.3 C (-27.9 F)
1912
-22.8 C (-9.0 F)
29
Wettest day (Rx1day)
142.2 mm (5.6 in)
1961
52.8 mm (2.1 in)
71
Wettest five days (Rx5day)
172.9 mm (6.8 in)
1961
81.6 mm (3.2 in)
71
Longest dry spell (CDD)
44 days
1963
17 days
71
Hottest day (TXx)
The hottest day of the year at Summerfield 2 NE, 1906 to 1987. The record is 41.7 C (107.1 F) in 1918, marked on the chart; the median year is 36.1 C (97.0 F).
Hottest day (TXx) at Summerfield 2 NE by year
Year
Hottest day (TXx)
1906
33.9 C (93.0 F)
1907
33.3 C (91.9 F)
1908
35.6 C (96.1 F)
1909
33.9 C (93.0 F)
1910
34.4 C (93.9 F)
1911
38.3 C (100.9 F)
1912
33.9 C (93.0 F)
1913
36.1 C (97.0 F)
1914
37.8 C (100.0 F)
1915
35.6 C (96.1 F)
1916
35.0 C (95.0 F)
1917
34.4 C (93.9 F)
1918
41.7 C (107.1 F)
1919
37.2 C (99.0 F)
1920
32.8 C (91.0 F)
1921
36.1 C (97.0 F)
1922
36.1 C (97.0 F)
1923
35.0 C (95.0 F)
1924
36.1 C (97.0 F)
1925
37.8 C (100.0 F)
1926
36.7 C (98.1 F)
1927
37.2 C (99.0 F)
1928
32.8 C (91.0 F)
1929
33.9 C (93.0 F)
1930
38.9 C (102.0 F)
1931
37.2 C (99.0 F)
1932
35.6 C (96.1 F)
1933
36.7 C (98.1 F)
1934
37.8 C (100.0 F)
1946
n/a
1947
n/a
1948
n/a
1949
n/a
1950
n/a
1951
n/a
1952
n/a
1953
n/a
1954
n/a
1955
n/a
1956
n/a
1957
n/a
1958
n/a
1959
n/a
1960
n/a
1961
n/a
1962
n/a
1963
n/a
1964
n/a
1965
n/a
1966
n/a
1967
n/a
1968
n/a
1969
n/a
1970
n/a
1971
n/a
1972
n/a
1973
n/a
1974
n/a
1975
n/a
1976
n/a
1977
n/a
1978
n/a
1979
n/a
1980
n/a
1981
n/a
1982
n/a
1983
n/a
1984
n/a
1985
n/a
1986
n/a
1987
n/a
Coldest night (TNn)
The coldest night of the year at Summerfield 2 NE, 1906 to 1987. The record is -33.3 C (-27.9 F) in 1912, marked on the chart; the median year is -22.8 C (-9.0 F).
Coldest night (TNn) at Summerfield 2 NE by year
Year
Coldest night (TNn)
1906
-23.3 C (-9.9 F)
1907
-28.9 C (-20.0 F)
1908
-17.8 C (0.0 F)
1909
-21.1 C (-6.0 F)
1910
-27.2 C (-17.0 F)
1911
-22.8 C (-9.0 F)
1912
-33.3 C (-27.9 F)
1913
-17.8 C (0.0 F)
1914
-25.6 C (-14.1 F)
1915
-21.7 C (-7.1 F)
1916
-27.8 C (-18.0 F)
1917
-29.4 C (-20.9 F)
1918
-30.6 C (-23.1 F)
1919
-24.4 C (-11.9 F)
1920
-19.4 C (-2.9 F)
1921
-15.0 C (5.0 F)
1922
-19.4 C (-2.9 F)
1923
-21.1 C (-6.0 F)
1924
-22.2 C (-8.0 F)
1925
-30.6 C (-23.1 F)
1926
-26.7 C (-16.1 F)
1927
-18.9 C (-2.0 F)
1928
-20.0 C (-4.0 F)
1929
-25.6 C (-14.1 F)
1930
-22.8 C (-9.0 F)
1931
-13.9 C (7.0 F)
1932
-25.6 C (-14.1 F)
1933
-22.2 C (-8.0 F)
1934
-27.8 C (-18.0 F)
1946
n/a
1947
n/a
1948
n/a
1949
n/a
1950
n/a
1951
n/a
1952
n/a
1953
n/a
1954
n/a
1955
n/a
1956
n/a
1957
n/a
1958
n/a
1959
n/a
1960
n/a
1961
n/a
1962
n/a
1963
n/a
1964
n/a
1965
n/a
1966
n/a
1967
n/a
1968
n/a
1969
n/a
1970
n/a
1971
n/a
1972
n/a
1973
n/a
1974
n/a
1975
n/a
1976
n/a
1977
n/a
1978
n/a
1979
n/a
1980
n/a
1981
n/a
1982
n/a
1983
n/a
1984
n/a
1985
n/a
1986
n/a
1987
n/a
Wettest day (Rx1day)
The wettest day of the year at Summerfield 2 NE, 1906 to 1987. The record is 142.2 mm (5.6 in) in 1961, marked on the chart; the median year is 52.8 mm (2.1 in).
Wettest day (Rx1day) at Summerfield 2 NE by year
Year
Wettest day (Rx1day)
1906
55.9 mm (2.2 in)
1907
73.4 mm (2.9 in)
1908
46.7 mm (1.8 in)
1909
62.2 mm (2.4 in)
1910
34.3 mm (1.4 in)
1911
59.7 mm (2.4 in)
1912
50.8 mm (2.0 in)
1913
114.6 mm (4.5 in)
1914
72.4 mm (2.9 in)
1915
46.2 mm (1.8 in)
1916
49.8 mm (2.0 in)
1917
63.2 mm (2.5 in)
1918
35.1 mm (1.4 in)
1919
53.3 mm (2.1 in)
1920
48.3 mm (1.9 in)
1921
74.2 mm (2.9 in)
1922
76.2 mm (3.0 in)
1923
40.4 mm (1.6 in)
1924
42.7 mm (1.7 in)
1925
49.5 mm (1.9 in)
1926
38.9 mm (1.5 in)
1927
74.7 mm (2.9 in)
1928
39.4 mm (1.6 in)
1929
48.0 mm (1.9 in)
1930
33.0 mm (1.3 in)
1931
61.0 mm (2.4 in)
1932
85.9 mm (3.4 in)
1933
61.0 mm (2.4 in)
1934
54.6 mm (2.1 in)
1946
38.1 mm (1.5 in)
1947
38.1 mm (1.5 in)
1948
57.9 mm (2.3 in)
1949
55.9 mm (2.2 in)
1950
53.3 mm (2.1 in)
1951
47.0 mm (1.9 in)
1952
99.1 mm (3.9 in)
1953
36.8 mm (1.4 in)
1954
68.1 mm (2.7 in)
1955
55.9 mm (2.2 in)
1956
52.8 mm (2.1 in)
1957
39.4 mm (1.6 in)
1958
58.4 mm (2.3 in)
1959
40.1 mm (1.6 in)
1960
45.7 mm (1.8 in)
1961
142.2 mm (5.6 in)
1962
49.3 mm (1.9 in)
1963
83.8 mm (3.3 in)
1964
47.0 mm (1.9 in)
1965
50.8 mm (2.0 in)
1966
34.0 mm (1.3 in)
1967
41.1 mm (1.6 in)
1968
78.7 mm (3.1 in)
1969
70.6 mm (2.8 in)
1970
44.2 mm (1.7 in)
1971
37.3 mm (1.5 in)
1972
55.9 mm (2.2 in)
1973
39.9 mm (1.6 in)
1974
60.2 mm (2.4 in)
1975
88.1 mm (3.5 in)
1976
39.6 mm (1.6 in)
1977
45.7 mm (1.8 in)
1978
50.8 mm (2.0 in)
1979
53.3 mm (2.1 in)
1980
108.0 mm (4.3 in)
1981
89.4 mm (3.5 in)
1982
57.2 mm (2.3 in)
1983
44.2 mm (1.7 in)
1984
50.8 mm (2.0 in)
1985
67.3 mm (2.6 in)
1986
50.8 mm (2.0 in)
1987
66.5 mm (2.6 in)
Wettest five days (Rx5day)
The wettest five days of the year at Summerfield 2 NE, 1906 to 1987. The record is 172.9 mm (6.8 in) in 1961, marked on the chart; the median year is 81.6 mm (3.2 in).
Wettest five days (Rx5day) at Summerfield 2 NE by year
Year
Wettest five days (Rx5day)
1906
70.6 mm (2.8 in)
1907
149.9 mm (5.9 in)
1908
65.3 mm (2.6 in)
1909
67.8 mm (2.7 in)
1910
46.4 mm (1.8 in)
1911
112.1 mm (4.4 in)
1912
71.4 mm (2.8 in)
1913
122.3 mm (4.8 in)
1914
94.3 mm (3.7 in)
1915
79.3 mm (3.1 in)
1916
80.8 mm (3.2 in)
1917
106.9 mm (4.2 in)
1918
82.9 mm (3.3 in)
1919
96.7 mm (3.8 in)
1920
70.1 mm (2.8 in)
1921
100.2 mm (3.9 in)
1922
85.4 mm (3.4 in)
1923
70.1 mm (2.8 in)
1924
65.3 mm (2.6 in)
1925
71.4 mm (2.8 in)
1926
93.6 mm (3.7 in)
1927
86.3 mm (3.4 in)
1928
78.0 mm (3.1 in)
1929
80.3 mm (3.2 in)
1930
38.1 mm (1.5 in)
1931
107.2 mm (4.2 in)
1932
85.9 mm (3.4 in)
1933
81.6 mm (3.2 in)
1934
54.9 mm (2.2 in)
1946
47.5 mm (1.9 in)
1947
77.8 mm (3.1 in)
1948
113.8 mm (4.5 in)
1949
80.0 mm (3.1 in)
1950
91.7 mm (3.6 in)
1951
109.7 mm (4.3 in)
1952
118.2 mm (4.7 in)
1953
54.6 mm (2.1 in)
1954
100.3 mm (3.9 in)
1955
74.7 mm (2.9 in)
1956
95.0 mm (3.7 in)
1957
49.6 mm (2.0 in)
1958
80.8 mm (3.2 in)
1959
69.8 mm (2.7 in)
1960
66.1 mm (2.6 in)
1961
172.9 mm (6.8 in)
1962
85.3 mm (3.4 in)
1963
127.0 mm (5.0 in)
1964
69.3 mm (2.7 in)
1965
64.8 mm (2.6 in)
1966
72.4 mm (2.9 in)
1967
77.4 mm (3.0 in)
1968
96.2 mm (3.8 in)
1969
73.7 mm (2.9 in)
1970
102.1 mm (4.0 in)
1971
84.5 mm (3.3 in)
1972
64.8 mm (2.6 in)
1973
83.5 mm (3.3 in)
1974
130.6 mm (5.1 in)
1975
112.0 mm (4.4 in)
1976
91.1 mm (3.6 in)
1977
71.1 mm (2.8 in)
1978
65.5 mm (2.6 in)
1979
118.3 mm (4.7 in)
1980
144.9 mm (5.7 in)
1981
119.6 mm (4.7 in)
1982
65.8 mm (2.6 in)
1983
93.6 mm (3.7 in)
1984
71.1 mm (2.8 in)
1985
104.1 mm (4.1 in)
1986
82.3 mm (3.2 in)
1987
78.2 mm (3.1 in)
Longest dry spell (CDD)
The longest dry spell of the year at Summerfield 2 NE, 1906 to 1987. The record is 44 days in 1963, marked on the chart; the median year is 17 days.
Longest dry spell (CDD) at Summerfield 2 NE by year
Year
Longest dry spell (CDD)
1906
16 days
1907
10 days
1908
21 days
1909
12 days
1910
19 days
1911
19 days
1912
18 days
1913
14 days
1914
19 days
1915
15 days
1916
13 days
1917
22 days
1918
17 days
1919
15 days
1920
23 days
1921
13 days
1922
25 days
1923
24 days
1924
26 days
1925
15 days
1926
11 days
1927
13 days
1928
12 days
1929
14 days
1930
16 days
1931
16 days
1932
16 days
1933
11 days
1934
16 days
1946
15 days
1947
28 days
1948
12 days
1949
15 days
1950
12 days
1951
15 days
1952
29 days
1953
24 days
1954
17 days
1955
26 days
1956
17 days
1957
21 days
1958
10 days
1959
15 days
1960
16 days
1961
14 days
1962
16 days
1963
44 days
1964
27 days
1965
15 days
1966
23 days
1967
25 days
1968
17 days
1969
24 days
1970
17 days
1971
17 days
1972
11 days
1973
19 days
1974
22 days
1975
14 days
1976
22 days
1977
20 days
1978
15 days
1979
16 days
1980
17 days
1981
12 days
1982
20 days
1983
13 days
1984
20 days
1985
22 days
1986
19 days
1987
22 days
Each chart shows one value per year; the dot marks the record year. TXx is the hottest daily maximum, TNn the coldest daily minimum, Rx1day and Rx5day the largest one-day and five-day rain totals, and CDD the longest run of days with less than 1 mm of rain. A year with missing days can understate an extreme.
Frost Dates and Growing Season
24 years with a frost
Across 24 years with a frost, the median last spring frost at Summerfield 2 NE falls on 14 May and the median first autumn frost on 9 October, which leaves a median of 147 days between them.
Frost dates and growing season at Summerfield 2 NE
Measure
Median, all years
Earliest period
Recent period (1907 to 1933)
Recent against earliest
Fitted trend
Last spring frost
14 May
n/a
14 May
n/a
n/a
First autumn frost
9 October
n/a
9 October
n/a
n/a
Growing days
147 days
n/a
147 days
n/a
n/a
A frost day is a day with a daily minimum at or below 0 C (32 F). The last spring frost and the first autumn frost are the last and first such days of the cold season, and growing days are the days between them. A negative trend for the last spring frost means it comes earlier.
Rainfall Return Levels
61 years, 1906 to 1986
A day with at least 52.4 mm (2.1 in) of rain is expected about once in 2 years. A day with at least 143.7 mm (5.7 in) of rain is expected about once in 100 years.
Rainfall return levels at Summerfield 2 NE: the daily rain expected about once in a given number of years
Expected about once in
A day with at least
Note
2 years
52.4 mm (2.1 in)
5 years
69.8 mm (2.7 in)
10 years
83.7 mm (3.3 in)
25 years
104.5 mm (4.1 in)
50 years
122.8 mm (4.8 in)
100 years
143.7 mm (5.7 in)
Longer than the 61 years of record
The levels come from a generalised extreme value (GEV) distribution fitted by L-moments to the wettest-day total of each year, 61 years of values from 1906 to 1986.
A return level is an estimate. It is least reliable for the long periods, 50 and 100 years, and for any period longer than the record behind the fit, where the fit has to reach past the largest day actually observed. It is not a forecast.
The largest wettest-day totals in the fit: 142.2 mm (5.6 in) in 1961; 114.6 mm (4.5 in) in 1913; 108.0 mm (4.3 in) in 1980.
Download the Data
Data for Summerfield 2 NE standing records by year: CSV or JSON. Field meanings are on the data page.
Data for Summerfield 2 NE threshold days by year: CSV or JSON. Field meanings are on the data page.
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 2026-10-14 (14 October 2026). Records are computed by this site and are not official.