Record highRecord low2026 daily maximum2026 daily minimum
The band shows the record high and record low for each calendar day at Leamington. 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 Leamington, with 2026 drawn through them
Month
Highest record high
Lowest record low
2026 highest maximum
2026 lowest minimum
Jan
15.0 C (59.0 F)
-25.6 C (-14.1 F)
n/a
n/a
Feb
18.3 C (64.9 F)
-28.9 C (-20.0 F)
n/a
n/a
Mar
22.2 C (72.0 F)
-19.4 C (-2.9 F)
n/a
n/a
Apr
29.4 C (84.9 F)
-11.7 C (10.9 F)
n/a
n/a
May
31.1 C (88.0 F)
-3.3 C (26.1 F)
n/a
n/a
Jun
36.1 C (97.0 F)
2.8 C (37.0 F)
n/a
n/a
Jul
40.0 C (104.0 F)
7.8 C (46.0 F)
n/a
n/a
Aug
37.8 C (100.0 F)
5.6 C (42.1 F)
n/a
n/a
Sep
35.0 C (95.0 F)
0.0 C (32.0 F)
n/a
n/a
Oct
29.4 C (84.9 F)
-5.6 C (21.9 F)
n/a
n/a
Nov
21.1 C (70.0 F)
-16.1 C (3.0 F)
n/a
n/a
Dec
17.8 C (64.0 F)
-22.2 C (-8.0 F)
n/a
n/a
Which Years Hold Standing Records
1,464 standing records
Year with most
1,464 records at Leamington still stand. 1930 holds the most, with 45.
Standing records at Leamington by the year they were set
Year set
Standing records
1916
34
1917
39
1918
43
1919
28
1920
42
1921
41
1922
16
1923
34
1924
25
1925
35
1926
27
1927
31
1928
20
1929
27
1930
45
1931
30
1932
32
1933
35
1934
43
1935
20
1936
34
1937
16
1938
27
1939
19
1940
25
1941
17
1942
29
1943
25
1944
19
1945
29
1946
21
1947
20
1948
14
1949
20
1950
28
1951
29
1952
13
1953
16
1954
13
1955
14
1956
13
1957
8
1958
11
1959
21
1960
17
1961
8
1962
27
1963
27
1964
20
1965
29
1966
10
1967
24
1968
18
1969
18
1970
7
1971
11
1972
23
1973
17
1974
14
1975
18
1976
19
1977
24
1978
5
All-Time Record Progression
3 new records
3 all-time records were set at Leamington between 13 June 1960 and 15 January 1972. Each dot is a new record.
When Leamington set new all-time records
Date
Kind
Detail
1960-06-13
Record daily precipitation
Record daily precipitation 106.4 mm (4.2 in)
1970-01-08
Record low maximum temperature
Record low maximum temperature -17.2 C (1.0 F)
1972-01-15
Record low maximum temperature
Record low maximum temperature -18.3 C (-0.9 F)
Wettest Day of Each Month
Jun: 106.4 mm (4.2 in)
The wettest day on record for each calendar month at Leamington. The most was 106.4 mm (4.2 in) on 13 June 1960.
Record daily precipitation for each month at Leamington
Month
Record daily precipitation (mm)
Date
Jan
50.8 mm (2.0 in)
12 January 1918
Feb
47.0 mm (1.9 in)
19 February 1939
Mar
54.4 mm (2.1 in)
14 March 1918
Apr
68.6 mm (2.7 in)
22 April 1977
May
76.7 mm (3.0 in)
27 May 1916
Jun
106.4 mm (4.2 in)
13 June 1960
Jul
74.4 mm (2.9 in)
6 July 1949
Aug
100.8 mm (4.0 in)
29 August 1975
Sep
85.9 mm (3.4 in)
28 September 1944
Oct
92.5 mm (3.6 in)
1 October 1945
Nov
45.7 mm (1.8 in)
6 November 1951
Dec
69.3 mm (2.7 in)
27 December 1968
Period of Record Coverage
1916 to 1978
Complete yearUnder 90 percent of days
63 years of record at Leamington, 1916 to 1978. 4 years have data for under 90 percent of days and are left out of rankings: 1916, 1976, 1977, 1978.
Cooler than the station meanWarmer than the station mean
One stripe for each of 57 complete years at Leamington, 1917 to 1975. Blue stripes are years cooler than the station's own mean of 9.2 C (48.6 F); red stripes are warmer. The coolest year was 1917, at 6.9 C (44.5 F), and the warmest was 1921, at 10.9 C (51.7 F). The strongest colour marks a difference of 2.4 C (4.3 F).
Annual mean temperature at Leamington as warming stripes, 1917 to 1975
Year
Annual mean temperature
Difference from the station mean
1917
6.9 C
-2.33 C
1918
9.1 C
-0.19 C
1919
9.8 C
+0.59 C
1920
8.6 C
-0.62 C
1921
10.9 C
+1.67 C
1922
9.8 C
+0.57 C
1923
9.0 C
-0.24 C
1924
8.1 C
-1.16 C
1925
8.8 C
-0.44 C
1926
8.2 C
-1.07 C
1927
9.5 C
+0.26 C
1928
9.2 C
-0.05 C
1930
9.7 C
+0.44 C
1931
10.8 C
+1.59 C
1932
9.7 C
+0.45 C
1933
9.9 C
+0.67 C
1934
9.1 C
-0.11 C
1935
8.8 C
-0.50 C
1936
8.7 C
-0.58 C
1937
9.0 C
-0.27 C
1938
10.1 C
+0.83 C
1939
9.7 C
+0.42 C
1940
8.3 C
-0.99 C
1941
10.2 C
+0.93 C
1942
9.2 C
-0.09 C
1943
8.5 C
-0.79 C
1944
9.6 C
+0.35 C
1945
8.6 C
-0.65 C
1946
10.1 C
+0.88 C
1947
9.1 C
-0.11 C
1948
9.1 C
-0.14 C
1949
10.3 C
+1.05 C
1950
8.5 C
-0.75 C
1951
8.9 C
-0.40 C
1952
10.0 C
+0.73 C
1953
10.3 C
+1.09 C
1954
9.6 C
+0.34 C
1955
10.0 C
+0.78 C
1956
9.1 C
-0.11 C
1957
9.1 C
-0.20 C
1958
8.8 C
-0.50 C
1959
9.4 C
+0.11 C
1960
8.9 C
-0.34 C
1961
9.4 C
+0.14 C
1962
8.9 C
-0.32 C
1963
8.7 C
-0.58 C
1964
9.5 C
+0.28 C
1965
8.9 C
-0.37 C
1966
8.8 C
-0.44 C
1967
8.8 C
-0.47 C
1968
9.2 C
-0.06 C
1969
8.8 C
-0.42 C
1970
9.3 C
+0.08 C
1972
8.6 C
-0.68 C
1973
10.3 C
+1.07 C
1974
9.2 C
-0.06 C
1975
9.8 C
+0.57 C
The fitted trend in annual mean temperature here over 1917 to 1975 is 0.02 C (-0.10 to 0.13) per decade. The interval includes zero, so the trend is not clearly different from zero. In Fahrenheit: 0.03 F (-0.17 to 0.24) per decade. The slope is a straight line fitted to 57 complete years; the brackets give its 95 percent interval.
Fitted temperature trends per decade at Leamington
Measure
Per decade (C)
Per decade (F)
Period
Complete years
Reading
Annual mean temperature
0.02 C (-0.10 to 0.13) per decade
0.03 F (-0.17 to 0.24) per decade
1917 to 1975
57
Not clearly different from zero
Mean daily maximum
-0.15 C (-0.27 to -0.03) per decade
-0.3 F (-0.5 to -0.1) per decade
1917 to 1975
57
Fall
Mean daily minimum
0.2 C (0.1 to 0.3) per decade
0.3 F (0.1 to 0.5) per decade
1917 to 1975
57
Rise
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
1916 to 1978
Yearly extremes at Leamington: the record and the median year
Measure
Record
Year of the record
Median year
Years with a value
Hottest day (TXx)
40.0 C (104.0 F)
1936
33.3 C (91.9 F)
63
Coldest night (TNn)
-28.9 C (-20.0 F)
1918
-19.4 C (-2.9 F)
63
Wettest day (Rx1day)
106.4 mm (4.2 in)
1960
46.2 mm (1.8 in)
63
Wettest five days (Rx5day)
132.4 mm (5.2 in)
1947
69.9 mm (2.8 in)
63
Longest dry spell (CDD)
44 days
1924
17 days
63
Hottest day (TXx)
The hottest day of the year at Leamington, 1916 to 1978. The record is 40.0 C (104.0 F) in 1936, marked on the chart; the median year is 33.3 C (91.9 F).
Hottest day (TXx) at Leamington by year
Year
Hottest day (TXx)
1916
36.1 C (97.0 F)
1917
34.4 C (93.9 F)
1918
36.7 C (98.1 F)
1919
34.4 C (93.9 F)
1920
33.3 C (91.9 F)
1921
36.1 C (97.0 F)
1922
35.6 C (96.1 F)
1923
36.1 C (97.0 F)
1924
34.4 C (93.9 F)
1925
35.0 C (95.0 F)
1926
33.9 C (93.0 F)
1927
35.0 C (95.0 F)
1928
32.8 C (91.0 F)
1929
33.9 C (93.0 F)
1930
36.1 C (97.0 F)
1931
36.1 C (97.0 F)
1932
36.7 C (98.1 F)
1933
36.7 C (98.1 F)
1934
35.6 C (96.1 F)
1935
37.8 C (100.0 F)
1936
40.0 C (104.0 F)
1937
32.2 C (90.0 F)
1938
33.3 C (91.9 F)
1939
34.4 C (93.9 F)
1940
33.3 C (91.9 F)
1941
35.0 C (95.0 F)
1942
32.8 C (91.0 F)
1943
31.7 C (89.1 F)
1944
32.8 C (91.0 F)
1945
31.1 C (88.0 F)
1946
31.7 C (89.1 F)
1947
33.3 C (91.9 F)
1948
32.2 C (90.0 F)
1949
32.8 C (91.0 F)
1950
31.1 C (88.0 F)
1951
32.2 C (90.0 F)
1952
33.9 C (93.0 F)
1953
33.9 C (93.0 F)
1954
31.7 C (89.1 F)
1955
33.3 C (91.9 F)
1956
31.1 C (88.0 F)
1957
30.6 C (87.1 F)
1958
28.9 C (84.0 F)
1959
31.1 C (88.0 F)
1960
32.8 C (91.0 F)
1961
31.1 C (88.0 F)
1962
31.1 C (88.0 F)
1963
33.3 C (91.9 F)
1964
32.2 C (90.0 F)
1965
32.2 C (90.0 F)
1966
33.3 C (91.9 F)
1967
32.8 C (91.0 F)
1968
31.7 C (89.1 F)
1969
30.6 C (87.1 F)
1970
32.2 C (90.0 F)
1971
32.8 C (91.0 F)
1972
31.7 C (89.1 F)
1973
33.3 C (91.9 F)
1974
33.3 C (91.9 F)
1975
33.3 C (91.9 F)
1976
31.7 C (89.1 F)
1977
33.9 C (93.0 F)
1978
34.4 C (93.9 F)
Coldest night (TNn)
The coldest night of the year at Leamington, 1916 to 1978. The record is -28.9 C (-20.0 F) in 1918, marked on the chart; the median year is -19.4 C (-2.9 F).
Coldest night (TNn) at Leamington by year
Year
Coldest night (TNn)
1916
-17.8 C (0.0 F)
1917
-27.2 C (-17.0 F)
1918
-28.9 C (-20.0 F)
1919
-18.3 C (-0.9 F)
1920
-21.7 C (-7.1 F)
1921
-14.4 C (6.1 F)
1922
-20.0 C (-4.0 F)
1923
-18.3 C (-0.9 F)
1924
-23.9 C (-11.0 F)
1925
-23.3 C (-9.9 F)
1926
-20.6 C (-5.1 F)
1927
-23.9 C (-11.0 F)
1928
-17.8 C (0.0 F)
1929
-23.3 C (-9.9 F)
1930
-24.4 C (-11.9 F)
1931
-15.6 C (3.9 F)
1932
-18.9 C (-2.0 F)
1933
-21.7 C (-7.1 F)
1934
-27.8 C (-18.0 F)
1935
-21.1 C (-6.0 F)
1936
-22.8 C (-9.0 F)
1937
-16.7 C (1.9 F)
1938
-18.9 C (-2.0 F)
1939
-17.2 C (1.0 F)
1940
-23.3 C (-9.9 F)
1941
-14.4 C (6.1 F)
1942
-20.6 C (-5.1 F)
1943
-20.0 C (-4.0 F)
1944
-17.8 C (0.0 F)
1945
-19.4 C (-2.9 F)
1946
-16.7 C (1.9 F)
1947
-17.8 C (0.0 F)
1948
-20.6 C (-5.1 F)
1949
-13.9 C (7.0 F)
1950
-17.8 C (0.0 F)
1951
-21.1 C (-6.0 F)
1952
-13.3 C (8.1 F)
1953
-13.3 C (8.1 F)
1954
-15.6 C (3.9 F)
1955
-16.7 C (1.9 F)
1956
-15.0 C (5.0 F)
1957
-19.4 C (-2.9 F)
1958
-21.7 C (-7.1 F)
1959
-18.9 C (-2.0 F)
1960
-19.4 C (-2.9 F)
1961
-23.9 C (-11.0 F)
1962
-23.3 C (-9.9 F)
1963
-25.6 C (-14.1 F)
1964
-14.4 C (6.1 F)
1965
-20.6 C (-5.1 F)
1966
-21.1 C (-6.0 F)
1967
-18.3 C (-0.9 F)
1968
-20.0 C (-4.0 F)
1969
-17.8 C (0.0 F)
1970
-21.1 C (-6.0 F)
1971
-18.3 C (-0.9 F)
1972
-23.3 C (-9.9 F)
1973
-18.3 C (-0.9 F)
1974
-16.1 C (3.0 F)
1975
-17.8 C (0.0 F)
1976
-20.6 C (-5.1 F)
1977
-23.3 C (-9.9 F)
1978
-6.1 C (21.0 F)
Wettest day (Rx1day)
The wettest day of the year at Leamington, 1916 to 1978. The record is 106.4 mm (4.2 in) in 1960, marked on the chart; the median year is 46.2 mm (1.8 in).
Wettest day (Rx1day) at Leamington by year
Year
Wettest day (Rx1day)
1916
76.7 mm (3.0 in)
1917
37.6 mm (1.5 in)
1918
58.4 mm (2.3 in)
1919
35.6 mm (1.4 in)
1920
40.1 mm (1.6 in)
1921
74.2 mm (2.9 in)
1922
34.5 mm (1.4 in)
1923
30.7 mm (1.2 in)
1924
66.0 mm (2.6 in)
1925
62.0 mm (2.4 in)
1926
62.2 mm (2.4 in)
1927
43.2 mm (1.7 in)
1928
36.8 mm (1.4 in)
1929
55.6 mm (2.2 in)
1930
29.7 mm (1.2 in)
1931
46.5 mm (1.8 in)
1932
66.0 mm (2.6 in)
1933
33.0 mm (1.3 in)
1934
36.3 mm (1.4 in)
1935
37.6 mm (1.5 in)
1936
30.5 mm (1.2 in)
1937
53.1 mm (2.1 in)
1938
51.8 mm (2.0 in)
1939
48.3 mm (1.9 in)
1940
51.6 mm (2.0 in)
1941
38.1 mm (1.5 in)
1942
38.1 mm (1.5 in)
1943
46.2 mm (1.8 in)
1944
85.9 mm (3.4 in)
1945
92.5 mm (3.6 in)
1946
47.0 mm (1.9 in)
1947
67.6 mm (2.7 in)
1948
34.8 mm (1.4 in)
1949
74.4 mm (2.9 in)
1950
36.6 mm (1.4 in)
1951
46.7 mm (1.8 in)
1952
40.1 mm (1.6 in)
1953
37.6 mm (1.5 in)
1954
62.7 mm (2.5 in)
1955
44.7 mm (1.8 in)
1956
46.2 mm (1.8 in)
1957
58.2 mm (2.3 in)
1958
26.9 mm (1.1 in)
1959
55.9 mm (2.2 in)
1960
106.4 mm (4.2 in)
1961
38.9 mm (1.5 in)
1962
46.5 mm (1.8 in)
1963
37.8 mm (1.5 in)
1964
50.8 mm (2.0 in)
1965
45.5 mm (1.8 in)
1966
71.4 mm (2.8 in)
1967
42.7 mm (1.7 in)
1968
71.1 mm (2.8 in)
1969
64.0 mm (2.5 in)
1970
63.0 mm (2.5 in)
1971
33.8 mm (1.3 in)
1972
37.1 mm (1.5 in)
1973
32.3 mm (1.3 in)
1974
30.0 mm (1.2 in)
1975
100.8 mm (4.0 in)
1976
40.6 mm (1.6 in)
1977
68.6 mm (2.7 in)
1978
31.8 mm (1.3 in)
Wettest five days (Rx5day)
The wettest five days of the year at Leamington, 1916 to 1978. The record is 132.4 mm (5.2 in) in 1947, marked on the chart; the median year is 69.9 mm (2.8 in).
Wettest five days (Rx5day) at Leamington by year
Year
Wettest five days (Rx5day)
1916
105.4 mm (4.1 in)
1917
77.5 mm (3.1 in)
1918
68.6 mm (2.7 in)
1919
46.3 mm (1.8 in)
1920
66.6 mm (2.6 in)
1921
74.2 mm (2.9 in)
1922
46.2 mm (1.8 in)
1923
48.5 mm (1.9 in)
1924
96.2 mm (3.8 in)
1925
68.4 mm (2.7 in)
1926
90.1 mm (3.5 in)
1927
63.5 mm (2.5 in)
1928
69.9 mm (2.8 in)
1929
87.4 mm (3.4 in)
1930
56.9 mm (2.2 in)
1931
59.2 mm (2.3 in)
1932
81.7 mm (3.2 in)
1933
53.9 mm (2.1 in)
1934
42.1 mm (1.7 in)
1935
69.6 mm (2.7 in)
1936
49.9 mm (2.0 in)
1937
63.8 mm (2.5 in)
1938
71.3 mm (2.8 in)
1939
62.2 mm (2.4 in)
1940
80.8 mm (3.2 in)
1941
53.1 mm (2.1 in)
1942
57.0 mm (2.2 in)
1943
72.3 mm (2.8 in)
1944
98.6 mm (3.9 in)
1945
100.9 mm (4.0 in)
1946
78.7 mm (3.1 in)
1947
132.4 mm (5.2 in)
1948
87.4 mm (3.4 in)
1949
81.0 mm (3.2 in)
1950
62.8 mm (2.5 in)
1951
47.5 mm (1.9 in)
1952
51.5 mm (2.0 in)
1953
39.9 mm (1.6 in)
1954
75.6 mm (3.0 in)
1955
70.4 mm (2.8 in)
1956
84.7 mm (3.3 in)
1957
121.7 mm (4.8 in)
1958
47.9 mm (1.9 in)
1959
73.2 mm (2.9 in)
1960
132.3 mm (5.2 in)
1961
90.2 mm (3.6 in)
1962
91.1 mm (3.6 in)
1963
55.6 mm (2.2 in)
1964
90.9 mm (3.6 in)
1965
69.1 mm (2.7 in)
1966
93.6 mm (3.7 in)
1967
55.3 mm (2.2 in)
1968
90.6 mm (3.6 in)
1969
76.9 mm (3.0 in)
1970
80.2 mm (3.2 in)
1971
51.8 mm (2.0 in)
1972
52.1 mm (2.1 in)
1973
64.1 mm (2.5 in)
1974
57.0 mm (2.2 in)
1975
129.0 mm (5.1 in)
1976
44.9 mm (1.8 in)
1977
117.6 mm (4.6 in)
1978
51.1 mm (2.0 in)
Longest dry spell (CDD)
The longest dry spell of the year at Leamington, 1916 to 1978. The record is 44 days in 1924, marked on the chart; the median year is 17 days.
Longest dry spell (CDD) at Leamington by year
Year
Longest dry spell (CDD)
1916
28 days
1917
20 days
1918
17 days
1919
22 days
1920
24 days
1921
19 days
1922
25 days
1923
16 days
1924
44 days
1925
27 days
1926
20 days
1927
20 days
1928
17 days
1929
14 days
1930
23 days
1931
15 days
1932
19 days
1933
15 days
1934
20 days
1935
14 days
1936
21 days
1937
13 days
1938
22 days
1939
16 days
1940
15 days
1941
16 days
1942
15 days
1943
18 days
1944
31 days
1945
15 days
1946
24 days
1947
13 days
1948
14 days
1949
21 days
1950
16 days
1951
12 days
1952
21 days
1953
17 days
1954
20 days
1955
14 days
1956
17 days
1957
23 days
1958
15 days
1959
13 days
1960
13 days
1961
15 days
1962
19 days
1963
31 days
1964
20 days
1965
14 days
1966
16 days
1967
22 days
1968
15 days
1969
21 days
1970
18 days
1971
17 days
1972
14 days
1973
17 days
1974
14 days
1975
14 days
1976
26 days
1977
15 days
1978
23 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
57 years with a frost
Across 57 years with a frost, the median last spring frost at Leamington falls on 27 April and the median first autumn frost on 28 October, which leaves a median of 180 days between them.
Fitted over all years, the growing season changes by +2.4 days per decade at this station.
Frost dates and growing season at Leamington
Measure
Median, all years
Earliest period
Recent period (1945 to 1975)
Recent against earliest
Fitted trend
Last spring frost
27 April
n/a
26 April
n/a
-1.3 days per decade
First autumn frost
28 October
n/a
30 October
n/a
+1.0 days per decade
Growing days
180 days
n/a
186 days
n/a
+2.4 days per decade
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
58 years, 1917 to 1975
A day with at least 45.9 mm (1.8 in) of rain is expected about once in 2 years. A day with at least 119.7 mm (4.7 in) of rain is expected about once in 100 years.
Rainfall return levels at Leamington: the daily rain expected about once in a given number of years
Expected about once in
A day with at least
Note
2 years
45.9 mm (1.8 in)
5 years
61.6 mm (2.4 in)
10 years
73.4 mm (2.9 in)
25 years
90.3 mm (3.6 in)
50 years
104.3 mm (4.1 in)
100 years
119.7 mm (4.7 in)
Longer than the 58 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, 58 years of values from 1917 to 1975.
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: 106.4 mm (4.2 in) in 1960; 100.8 mm (4.0 in) in 1975; 92.5 mm (3.6 in) in 1945.
Station Changes
1 suspected
One change was suspected in the annual mean temperature of Leamington, at 1931. Each is measured against neighbouring stations.
Relative to 5 neighbouring stations, the station's annual mean temperature from 1931 ran 0.2 C (0.3 F) lower than in the years before (possible change).
Suspected changes in the annual mean temperature at Leamington, against neighbouring stations
Year
Shift (C)
Shift (F)
Strength
Neighbours
1931
-0.2
-0.3
possible
5
Possible change at the station (a move, a new instrument or a new site); the record is kept as measured. A "likely" change has a larger test statistic than a "possible" one. Neither says why the station differs from its neighbours. How changes are found, and the largest ones.
Download the Data
Data for Leamington standing records by year: CSV or JSON. Field meanings are on the data page.
Data for Leamington 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 2026-10-15 (15 October 2026). Records are computed by this site and are not official.