Record highRecord low2026 daily maximum2026 daily minimum
The band shows the record high and record low for each calendar day at Winchester. 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 Winchester, with 2026 drawn through them
Month
Highest record high
Lowest record low
2026 highest maximum
2026 lowest minimum
Jan
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Feb
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Mar
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Apr
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May
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Jun
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Jul
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Aug
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Sep
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Oct
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Nov
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Dec
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Which Years Hold Standing Records
0 standing records
0 records at Winchester still stand.
Standing records at Winchester by the year they were set
Year set
Standing records
All-Time Record Progression
1 new records
1 all-time records were set at Winchester between 14 April 1961 and 14 April 1961. Each dot is a new record.
When Winchester set new all-time records
Date
Kind
Detail
1961-04-14
Record daily precipitation
Record daily precipitation 142.2 mm (5.6 in)
Wettest Day of Each Month
Apr: 142.2 mm (5.6 in)
The wettest day on record for each calendar month at Winchester. The most was 142.2 mm (5.6 in) on 14 April 1961.
Record daily precipitation for each month at Winchester
Yearly extremes at Winchester: the record and the median year
Measure
Record
Year of the record
Median year
Years with a value
Wettest day (Rx1day)
142.2 mm (5.6 in)
1961
35.1 mm (1.4 in)
44
Wettest five days (Rx5day)
156.7 mm (6.2 in)
1961
53.5 mm (2.1 in)
44
Longest dry spell (CDD)
104 days
1954
54 days
44
Wettest day (Rx1day)
The wettest day of the year at Winchester, 1916 to 1964. The record is 142.2 mm (5.6 in) in 1961, marked on the chart; the median year is 35.1 mm (1.4 in).
Wettest day (Rx1day) at Winchester by year
Year
Wettest day (Rx1day)
1916
83.3 mm (3.3 in)
1917
63.0 mm (2.5 in)
1918
118.4 mm (4.7 in)
1919
30.5 mm (1.2 in)
1920
29.2 mm (1.1 in)
1921
21.6 mm (0.9 in)
1922
16.8 mm (0.7 in)
1923
38.1 mm (1.5 in)
1924
25.4 mm (1.0 in)
1925
34.5 mm (1.4 in)
1926
38.9 mm (1.5 in)
1927
36.8 mm (1.4 in)
1928
27.9 mm (1.1 in)
1929
16.3 mm (0.6 in)
1930
53.6 mm (2.1 in)
1931
42.7 mm (1.7 in)
1932
78.2 mm (3.1 in)
1933
35.6 mm (1.4 in)
1934
63.0 mm (2.5 in)
1935
24.4 mm (1.0 in)
1936
10.7 mm (0.4 in)
1939
2.5 mm (0.10 in)
1942
0.0 mm (0.00 in)
1943
8.9 mm (0.35 in)
1944
30.5 mm (1.2 in)
1945
31.0 mm (1.2 in)
1946
37.1 mm (1.5 in)
1947
49.5 mm (1.9 in)
1948
20.3 mm (0.8 in)
1949
40.6 mm (1.6 in)
1950
38.1 mm (1.5 in)
1951
55.9 mm (2.2 in)
1952
21.3 mm (0.8 in)
1953
57.9 mm (2.3 in)
1954
15.5 mm (0.6 in)
1955
65.8 mm (2.6 in)
1956
93.2 mm (3.7 in)
1957
27.7 mm (1.1 in)
1958
54.1 mm (2.1 in)
1959
30.5 mm (1.2 in)
1960
24.1 mm (0.9 in)
1961
142.2 mm (5.6 in)
1963
7.4 mm (0.29 in)
1964
39.4 mm (1.6 in)
Wettest five days (Rx5day)
The wettest five days of the year at Winchester, 1916 to 1964. The record is 156.7 mm (6.2 in) in 1961, marked on the chart; the median year is 53.5 mm (2.1 in).
Wettest five days (Rx5day) at Winchester by year
Year
Wettest five days (Rx5day)
1916
86.9 mm (3.4 in)
1917
108.6 mm (4.3 in)
1918
140.0 mm (5.5 in)
1919
46.0 mm (1.8 in)
1920
34.5 mm (1.4 in)
1921
35.4 mm (1.4 in)
1922
32.8 mm (1.3 in)
1923
76.4 mm (3.0 in)
1924
49.6 mm (2.0 in)
1925
54.3 mm (2.1 in)
1926
47.8 mm (1.9 in)
1927
52.6 mm (2.1 in)
1928
32.2 mm (1.3 in)
1929
29.8 mm (1.2 in)
1930
97.6 mm (3.8 in)
1931
78.3 mm (3.1 in)
1932
122.6 mm (4.8 in)
1933
65.1 mm (2.6 in)
1934
71.9 mm (2.8 in)
1935
31.5 mm (1.2 in)
1936
19.1 mm (0.8 in)
1939
3.8 mm (0.15 in)
1942
0.0 mm (0.00 in)
1943
11.4 mm (0.4 in)
1944
41.9 mm (1.6 in)
1945
90.4 mm (3.6 in)
1946
69.1 mm (2.7 in)
1947
54.8 mm (2.2 in)
1948
33.5 mm (1.3 in)
1949
49.5 mm (1.9 in)
1950
59.4 mm (2.3 in)
1951
64.0 mm (2.5 in)
1952
39.8 mm (1.6 in)
1953
77.0 mm (3.0 in)
1954
28.7 mm (1.1 in)
1955
90.7 mm (3.6 in)
1956
100.3 mm (3.9 in)
1957
38.9 mm (1.5 in)
1958
76.7 mm (3.0 in)
1959
65.3 mm (2.6 in)
1960
58.0 mm (2.3 in)
1961
156.7 mm (6.2 in)
1963
9.9 mm (0.39 in)
1964
45.5 mm (1.8 in)
Longest dry spell (CDD)
The longest dry spell of the year at Winchester, 1916 to 1964. The record is 104 days in 1954, marked on the chart; the median year is 54 days.
Longest dry spell (CDD) at Winchester by year
Year
Longest dry spell (CDD)
1916
84 days
1917
64 days
1918
35 days
1919
47 days
1920
71 days
1921
39 days
1922
45 days
1923
84 days
1924
54 days
1925
46 days
1926
31 days
1927
41 days
1928
57 days
1929
31 days
1930
63 days
1931
69 days
1932
58 days
1933
38 days
1934
53 days
1935
101 days
1936
31 days
1939
22 days
1942
61 days
1943
67 days
1944
73 days
1945
31 days
1946
61 days
1947
86 days
1948
75 days
1949
43 days
1950
29 days
1951
41 days
1952
50 days
1953
72 days
1954
104 days
1955
33 days
1956
88 days
1957
71 days
1958
94 days
1959
54 days
1960
80 days
1961
44 days
1963
38 days
1964
54 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.
Download the Data
Data for Winchester standing records by year: CSV or JSON. Field meanings are on the data page.
Data for Winchester 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 2026-10-13 (13 October 2026). Records are computed by this site and are not official.