Record highRecord low2026 daily maximum2026 daily minimum
The band shows the record high and record low for each calendar day at Kapuskasing Cda. 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 Kapuskasing Cda, with 2026 drawn through them
Month
Highest record high
Lowest record low
2026 highest maximum
2026 lowest minimum
Jan
8.3 C (46.9 F)
-47.2 C (-53.0 F)
n/a
n/a
Feb
11.7 C (53.1 F)
-46.7 C (-52.1 F)
n/a
n/a
Mar
19.4 C (66.9 F)
-42.8 C (-45.0 F)
n/a
n/a
Apr
28.3 C (82.9 F)
-30.6 C (-23.1 F)
n/a
n/a
May
33.3 C (91.9 F)
-13.0 C (8.6 F)
n/a
n/a
Jun
35.6 C (96.1 F)
-6.7 C (19.9 F)
n/a
n/a
Jul
37.8 C (100.0 F)
-0.6 C (30.9 F)
n/a
n/a
Aug
35.0 C (95.0 F)
-3.9 C (25.0 F)
n/a
n/a
Sep
32.8 C (91.0 F)
-7.0 C (19.4 F)
n/a
n/a
Oct
27.8 C (82.0 F)
-15.6 C (3.9 F)
n/a
n/a
Nov
20.0 C (68.0 F)
-36.1 C (-33.0 F)
n/a
n/a
Dec
15.6 C (60.1 F)
-47.2 C (-53.0 F)
n/a
n/a
Which Years Hold Standing Records
1,464 standing records
Year with most
1,464 records at Kapuskasing Cda still stand. 1921 holds the most, with 56.
Standing records at Kapuskasing Cda by the year they were set
Year set
Standing records
1918
24
1919
32
1920
35
1921
56
1922
30
1923
30
1924
15
1925
15
1926
19
1927
19
1928
19
1929
13
1930
25
1931
19
1932
16
1933
42
1934
32
1935
16
1936
34
1937
21
1938
16
1939
18
1940
21
1941
29
1942
27
1943
20
1944
25
1945
26
1946
35
1947
32
1948
14
1949
14
1950
20
1951
20
1952
15
1953
29
1954
20
1955
33
1956
22
1957
14
1958
19
1959
16
1960
9
1961
19
1962
22
1963
19
1964
30
1965
26
1966
19
1967
19
1968
18
1969
8
1970
16
1971
17
1972
21
1973
16
1974
19
1975
28
1976
22
1977
21
1978
13
1979
13
1980
18
1981
23
1982
27
1983
24
All-Time Record Progression
4 new records
4 all-time records were set at Kapuskasing Cda between 8 November 1957 and 14 July 1963. Each dot is a new record.
When Kapuskasing Cda set new all-time records
Date
Kind
Detail
1957-11-08
Record daily snowfall
Record daily snowfall 44.5 cm (17.5 in)
1961-08-31
Record daily precipitation
Record daily precipitation 68.1 mm (2.7 in)
1962-05-29
Record daily precipitation
Record daily precipitation 77.0 mm (3.0 in)
1963-07-14
Record daily precipitation
Record daily precipitation 80.5 mm (3.2 in)
Wettest Day of Each Month
Jul: 80.5 mm (3.2 in)
The wettest day on record for each calendar month at Kapuskasing Cda. The most was 80.5 mm (3.2 in) on 14 July 1963.
Record daily precipitation for each month at Kapuskasing Cda
Month
Record daily precipitation (mm)
Date
Jan
38.1 mm (1.5 in)
14 January 1940
Feb
27.9 mm (1.1 in)
10 February 1943
Mar
38.6 mm (1.5 in)
23 March 1966
Apr
38.1 mm (1.5 in)
5 April 1921
May
77.0 mm (3.0 in)
29 May 1962
Jun
61.0 mm (2.4 in)
23 June 1923
Jul
80.5 mm (3.2 in)
14 July 1963
Aug
68.1 mm (2.7 in)
31 August 1961
Sep
63.0 mm (2.5 in)
22 September 1921
Oct
47.2 mm (1.9 in)
4 October 1942
Nov
44.5 mm (1.8 in)
8 November 1957
Dec
41.1 mm (1.6 in)
2 December 1921
Period of Record Coverage
1918 to 1983
Complete yearUnder 90 percent of days
66 years of record at Kapuskasing Cda, 1918 to 1983. Every year has data for at least 90 percent of its days.
Cooler than the station meanWarmer than the station mean
One stripe for each of 66 complete years at Kapuskasing Cda, 1918 to 1983. Blue stripes are years cooler than the station's own mean of 0.6 C (33.0 F); red stripes are warmer. The coolest year was 1972, at -1.1 C (30.0 F), and the warmest was 1931, at 2.9 C (37.3 F). The strongest colour marks a difference of 2.4 C (4.3 F).
Annual mean temperature at Kapuskasing Cda as warming stripes, 1918 to 1983
Year
Annual mean temperature
Difference from the station mean
1918
-0.5 C
-1.08 C
1919
1.3 C
+0.78 C
1920
0.7 C
+0.18 C
1921
-0.1 C
-0.70 C
1922
-0.5 C
-1.05 C
1923
0.0 C
-0.60 C
1924
-0.3 C
-0.88 C
1925
0.0 C
-0.51 C
1926
-0.6 C
-1.14 C
1927
0.9 C
+0.33 C
1928
0.8 C
+0.24 C
1929
0.1 C
-0.46 C
1930
2.0 C
+1.41 C
1931
2.9 C
+2.38 C
1932
0.8 C
+0.27 C
1933
-0.8 C
-1.32 C
1934
-0.7 C
-1.23 C
1935
-0.4 C
-0.91 C
1936
-1.1 C
-1.63 C
1937
1.1 C
+0.57 C
1938
1.2 C
+0.67 C
1939
0.3 C
-0.29 C
1940
0.5 C
-0.03 C
1941
1.2 C
+0.69 C
1942
0.9 C
+0.38 C
1943
0.0 C
-0.53 C
1944
1.8 C
+1.26 C
1945
0.7 C
+0.11 C
1946
1.0 C
+0.48 C
1947
1.2 C
+0.68 C
1948
1.4 C
+0.86 C
1949
1.0 C
+0.47 C
1950
-1.0 C
-1.52 C
1951
1.0 C
+0.41 C
1952
1.9 C
+1.32 C
1953
2.0 C
+1.44 C
1954
0.9 C
+0.33 C
1955
1.9 C
+1.39 C
1956
0.2 C
-0.36 C
1957
0.9 C
+0.30 C
1958
0.6 C
+0.07 C
1959
0.5 C
-0.04 C
1960
0.8 C
+0.22 C
1961
1.0 C
+0.46 C
1962
0.6 C
+0.01 C
1963
0.1 C
-0.41 C
1964
0.2 C
-0.33 C
1965
-0.4 C
-0.97 C
1966
0.4 C
-0.13 C
1967
-0.2 C
-0.78 C
1968
0.8 C
+0.20 C
1969
0.8 C
+0.23 C
1970
0.4 C
-0.14 C
1971
0.8 C
+0.26 C
1972
-1.1 C
-1.65 C
1973
1.6 C
+1.09 C
1974
-0.4 C
-0.93 C
1975
1.4 C
+0.83 C
1976
-0.6 C
-1.15 C
1977
1.6 C
+1.04 C
1978
-0.4 C
-0.95 C
1979
0.4 C
-0.19 C
1980
0.0 C
-0.59 C
1981
2.0 C
+1.49 C
1982
0.0 C
-0.51 C
1983
0.9 C
+0.37 C
The fitted trend in annual mean temperature here over 1918 to 1983 is 0.03 C (-0.08 to 0.14) per decade. The interval includes zero, so the trend is not clearly different from zero. In Fahrenheit: 0.1 F (-0.1 to 0.3) per decade. The slope is a straight line fitted to 66 complete years; the brackets give its 95 percent interval.
Fitted temperature trends per decade at Kapuskasing Cda
Measure
Per decade (C)
Per decade (F)
Period
Complete years
Reading
Annual mean temperature
0.03 C (-0.08 to 0.14) per decade
0.1 F (-0.1 to 0.3) per decade
1918 to 1983
66
Not clearly different from zero
Mean daily maximum
-0.10 C (-0.21 to 0.01) per decade
-0.18 F (-0.38 to 0.02) per decade
1918 to 1983
66
Not clearly different from zero
Mean daily minimum
0.16 C (0.02 to 0.30) per decade
0.29 F (0.03 to 0.54) per decade
1918 to 1983
66
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
1918 to 1983
Yearly extremes at Kapuskasing Cda: the record and the median year
Measure
Record
Year of the record
Median year
Years with a value
Hottest day (TXx)
37.8 C (100.0 F)
1936
32.2 C (90.0 F)
66
Coldest night (TNn)
-47.2 C (-53.0 F)
1935
-41.7 C (-43.1 F)
66
Wettest day (Rx1day)
80.5 mm (3.2 in)
1963
42.5 mm (1.7 in)
66
Wettest five days (Rx5day)
115.1 mm (4.5 in)
1921
67.0 mm (2.6 in)
66
Longest dry spell (CDD)
33 days
1924
17 days
66
Hottest day (TXx)
The hottest day of the year at Kapuskasing Cda, 1918 to 1983. The record is 37.8 C (100.0 F) in 1936, marked on the chart; the median year is 32.2 C (90.0 F).
Hottest day (TXx) at Kapuskasing Cda by year
Year
Hottest day (TXx)
1918
30.6 C (87.1 F)
1919
34.4 C (93.9 F)
1920
30.6 C (87.1 F)
1921
37.2 C (99.0 F)
1922
31.1 C (88.0 F)
1923
32.8 C (91.0 F)
1924
31.7 C (89.1 F)
1925
31.7 C (89.1 F)
1926
33.3 C (91.9 F)
1927
35.6 C (96.1 F)
1928
29.4 C (84.9 F)
1929
31.1 C (88.0 F)
1930
31.7 C (89.1 F)
1931
35.6 C (96.1 F)
1932
30.6 C (87.1 F)
1933
35.6 C (96.1 F)
1934
29.4 C (84.9 F)
1935
32.2 C (90.0 F)
1936
37.8 C (100.0 F)
1937
33.3 C (91.9 F)
1938
31.7 C (89.1 F)
1939
30.6 C (87.1 F)
1940
32.2 C (90.0 F)
1941
33.3 C (91.9 F)
1942
32.2 C (90.0 F)
1943
32.8 C (91.0 F)
1944
33.3 C (91.9 F)
1945
30.6 C (87.1 F)
1946
30.0 C (86.0 F)
1947
35.0 C (95.0 F)
1948
31.7 C (89.1 F)
1949
33.9 C (93.0 F)
1950
29.4 C (84.9 F)
1951
30.0 C (86.0 F)
1952
32.8 C (91.0 F)
1953
32.8 C (91.0 F)
1954
31.7 C (89.1 F)
1955
35.6 C (96.1 F)
1956
35.0 C (95.0 F)
1957
31.1 C (88.0 F)
1958
29.4 C (84.9 F)
1959
33.9 C (93.0 F)
1960
30.6 C (87.1 F)
1961
29.4 C (84.9 F)
1962
32.2 C (90.0 F)
1963
33.3 C (91.9 F)
1964
33.3 C (91.9 F)
1965
31.7 C (89.1 F)
1966
32.8 C (91.0 F)
1967
30.6 C (87.1 F)
1968
31.7 C (89.1 F)
1969
32.2 C (90.0 F)
1970
32.8 C (91.0 F)
1971
33.9 C (93.0 F)
1972
32.2 C (90.0 F)
1973
29.4 C (84.9 F)
1974
32.8 C (91.0 F)
1975
36.1 C (97.0 F)
1976
33.9 C (93.0 F)
1977
33.0 C (91.4 F)
1978
32.5 C (90.5 F)
1979
32.5 C (90.5 F)
1980
31.5 C (88.7 F)
1981
33.0 C (91.4 F)
1982
30.5 C (86.9 F)
1983
32.0 C (89.6 F)
Coldest night (TNn)
The coldest night of the year at Kapuskasing Cda, 1918 to 1983. The record is -47.2 C (-53.0 F) in 1935, marked on the chart; the median year is -41.7 C (-43.1 F).
Coldest night (TNn) at Kapuskasing Cda by year
Year
Coldest night (TNn)
1918
-46.7 C (-52.1 F)
1919
-41.7 C (-43.1 F)
1920
-46.7 C (-52.1 F)
1921
-42.2 C (-44.0 F)
1922
-41.1 C (-42.0 F)
1923
-41.1 C (-42.0 F)
1924
-45.6 C (-50.1 F)
1925
-43.9 C (-47.0 F)
1926
-37.2 C (-35.0 F)
1927
-41.1 C (-42.0 F)
1928
-37.8 C (-36.0 F)
1929
-40.0 C (-40.0 F)
1930
-43.9 C (-47.0 F)
1931
-38.3 C (-36.9 F)
1932
-39.4 C (-38.9 F)
1933
-45.0 C (-49.0 F)
1934
-45.6 C (-50.1 F)
1935
-47.2 C (-53.0 F)
1936
-40.6 C (-41.1 F)
1937
-40.0 C (-40.0 F)
1938
-42.8 C (-45.0 F)
1939
-41.7 C (-43.1 F)
1940
-36.1 C (-33.0 F)
1941
-42.2 C (-44.0 F)
1942
-41.1 C (-42.0 F)
1943
-42.2 C (-44.0 F)
1944
-38.3 C (-36.9 F)
1945
-40.6 C (-41.1 F)
1946
-40.6 C (-41.1 F)
1947
-37.2 C (-35.0 F)
1948
-42.2 C (-44.0 F)
1949
-41.1 C (-42.0 F)
1950
-42.2 C (-44.0 F)
1951
-38.9 C (-38.0 F)
1952
-37.2 C (-35.0 F)
1953
-42.8 C (-45.0 F)
1954
-38.3 C (-36.9 F)
1955
-42.2 C (-44.0 F)
1956
-37.8 C (-36.0 F)
1957
-42.2 C (-44.0 F)
1958
-40.0 C (-40.0 F)
1959
-37.2 C (-35.0 F)
1960
-39.4 C (-38.9 F)
1961
-41.7 C (-43.1 F)
1962
-44.4 C (-47.9 F)
1963
-43.9 C (-47.0 F)
1964
-42.2 C (-44.0 F)
1965
-44.4 C (-47.9 F)
1966
-40.6 C (-41.1 F)
1967
-44.4 C (-47.9 F)
1968
-45.6 C (-50.1 F)
1969
-36.7 C (-34.1 F)
1970
-42.8 C (-45.0 F)
1971
-40.6 C (-41.1 F)
1972
-40.6 C (-41.1 F)
1973
-42.2 C (-44.0 F)
1974
-43.3 C (-45.9 F)
1975
-47.2 C (-53.0 F)
1976
-45.0 C (-49.0 F)
1977
-40.0 C (-40.0 F)
1978
-40.0 C (-40.0 F)
1979
-42.0 C (-43.6 F)
1980
-39.0 C (-38.2 F)
1981
-42.0 C (-43.6 F)
1982
-47.0 C (-52.6 F)
1983
-39.5 C (-39.1 F)
Wettest day (Rx1day)
The wettest day of the year at Kapuskasing Cda, 1918 to 1983. The record is 80.5 mm (3.2 in) in 1963, marked on the chart; the median year is 42.5 mm (1.7 in).
Wettest day (Rx1day) at Kapuskasing Cda by year
Year
Wettest day (Rx1day)
1918
64.3 mm (2.5 in)
1919
66.5 mm (2.6 in)
1920
39.1 mm (1.5 in)
1921
63.0 mm (2.5 in)
1922
34.3 mm (1.4 in)
1923
61.0 mm (2.4 in)
1924
35.6 mm (1.4 in)
1925
48.3 mm (1.9 in)
1926
28.7 mm (1.1 in)
1927
44.2 mm (1.7 in)
1928
56.6 mm (2.2 in)
1929
58.9 mm (2.3 in)
1930
43.2 mm (1.7 in)
1931
34.3 mm (1.4 in)
1932
46.7 mm (1.8 in)
1933
27.2 mm (1.1 in)
1934
37.8 mm (1.5 in)
1935
37.1 mm (1.5 in)
1936
30.2 mm (1.2 in)
1937
33.8 mm (1.3 in)
1938
47.0 mm (1.9 in)
1939
64.5 mm (2.5 in)
1940
46.5 mm (1.8 in)
1941
45.5 mm (1.8 in)
1942
47.5 mm (1.9 in)
1943
27.9 mm (1.1 in)
1944
37.1 mm (1.5 in)
1945
27.7 mm (1.1 in)
1946
29.7 mm (1.2 in)
1947
33.3 mm (1.3 in)
1948
50.8 mm (2.0 in)
1949
29.0 mm (1.1 in)
1950
55.9 mm (2.2 in)
1951
25.4 mm (1.0 in)
1952
39.9 mm (1.6 in)
1953
39.4 mm (1.6 in)
1954
35.6 mm (1.4 in)
1955
40.9 mm (1.6 in)
1956
28.7 mm (1.1 in)
1957
44.5 mm (1.8 in)
1958
45.0 mm (1.8 in)
1959
39.1 mm (1.5 in)
1960
54.4 mm (2.1 in)
1961
68.1 mm (2.7 in)
1962
77.0 mm (3.0 in)
1963
80.5 mm (3.2 in)
1964
46.5 mm (1.8 in)
1965
51.3 mm (2.0 in)
1966
47.0 mm (1.9 in)
1967
46.2 mm (1.8 in)
1968
52.6 mm (2.1 in)
1969
77.0 mm (3.0 in)
1970
39.1 mm (1.5 in)
1971
41.7 mm (1.6 in)
1972
38.1 mm (1.5 in)
1973
43.4 mm (1.7 in)
1974
34.5 mm (1.4 in)
1975
31.0 mm (1.2 in)
1976
27.9 mm (1.1 in)
1977
34.6 mm (1.4 in)
1978
41.2 mm (1.6 in)
1979
56.0 mm (2.2 in)
1980
35.0 mm (1.4 in)
1981
44.2 mm (1.7 in)
1982
58.4 mm (2.3 in)
1983
37.2 mm (1.5 in)
Wettest five days (Rx5day)
The wettest five days of the year at Kapuskasing Cda, 1918 to 1983. The record is 115.1 mm (4.5 in) in 1921, marked on the chart; the median year is 67.0 mm (2.6 in).
Wettest five days (Rx5day) at Kapuskasing Cda by year
Year
Wettest five days (Rx5day)
1918
84.4 mm (3.3 in)
1919
70.3 mm (2.8 in)
1920
47.2 mm (1.9 in)
1921
115.1 mm (4.5 in)
1922
40.6 mm (1.6 in)
1923
94.8 mm (3.7 in)
1924
45.3 mm (1.8 in)
1925
101.7 mm (4.0 in)
1926
39.4 mm (1.6 in)
1927
59.9 mm (2.4 in)
1928
79.2 mm (3.1 in)
1929
72.2 mm (2.8 in)
1930
49.7 mm (2.0 in)
1931
47.5 mm (1.9 in)
1932
88.9 mm (3.5 in)
1933
39.8 mm (1.6 in)
1934
80.2 mm (3.2 in)
1935
58.5 mm (2.3 in)
1936
45.3 mm (1.8 in)
1937
76.7 mm (3.0 in)
1938
76.8 mm (3.0 in)
1939
84.0 mm (3.3 in)
1940
54.4 mm (2.1 in)
1941
69.6 mm (2.7 in)
1942
59.1 mm (2.3 in)
1943
46.8 mm (1.8 in)
1944
47.5 mm (1.9 in)
1945
52.1 mm (2.1 in)
1946
68.7 mm (2.7 in)
1947
39.4 mm (1.6 in)
1948
58.7 mm (2.3 in)
1949
48.3 mm (1.9 in)
1950
67.3 mm (2.6 in)
1951
47.7 mm (1.9 in)
1952
88.4 mm (3.5 in)
1953
68.3 mm (2.7 in)
1954
71.6 mm (2.8 in)
1955
72.1 mm (2.8 in)
1956
51.7 mm (2.0 in)
1957
66.9 mm (2.6 in)
1958
58.2 mm (2.3 in)
1959
63.3 mm (2.5 in)
1960
68.9 mm (2.7 in)
1961
69.7 mm (2.7 in)
1962
99.4 mm (3.9 in)
1963
96.8 mm (3.8 in)
1964
67.8 mm (2.7 in)
1965
68.3 mm (2.7 in)
1966
67.1 mm (2.6 in)
1967
60.2 mm (2.4 in)
1968
95.5 mm (3.8 in)
1969
105.5 mm (4.2 in)
1970
52.4 mm (2.1 in)
1971
49.3 mm (1.9 in)
1972
68.6 mm (2.7 in)
1973
75.0 mm (3.0 in)
1974
46.9 mm (1.8 in)
1975
41.4 mm (1.6 in)
1976
43.0 mm (1.7 in)
1977
58.5 mm (2.3 in)
1978
66.8 mm (2.6 in)
1979
91.4 mm (3.6 in)
1980
56.4 mm (2.2 in)
1981
55.2 mm (2.2 in)
1982
76.4 mm (3.0 in)
1983
93.0 mm (3.7 in)
Longest dry spell (CDD)
The longest dry spell of the year at Kapuskasing Cda, 1918 to 1983. The record is 33 days in 1924, marked on the chart; the median year is 17 days.
Longest dry spell (CDD) at Kapuskasing Cda by year
Year
Longest dry spell (CDD)
1918
14 days
1919
16 days
1920
30 days
1921
19 days
1922
23 days
1923
23 days
1924
33 days
1925
31 days
1926
23 days
1927
18 days
1928
12 days
1929
17 days
1930
12 days
1931
10 days
1932
15 days
1933
13 days
1934
8 days
1935
16 days
1936
11 days
1937
20 days
1938
19 days
1939
22 days
1940
17 days
1941
20 days
1942
16 days
1943
15 days
1944
18 days
1945
18 days
1946
17 days
1947
17 days
1948
17 days
1949
25 days
1950
20 days
1951
17 days
1952
10 days
1953
28 days
1954
10 days
1955
22 days
1956
19 days
1957
22 days
1958
18 days
1959
14 days
1960
18 days
1961
26 days
1962
12 days
1963
15 days
1964
17 days
1965
25 days
1966
11 days
1967
14 days
1968
15 days
1969
27 days
1970
11 days
1971
12 days
1972
21 days
1973
18 days
1974
12 days
1975
18 days
1976
14 days
1977
11 days
1978
23 days
1979
16 days
1980
27 days
1981
16 days
1982
11 days
1983
13 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
66 years with a frost
Across 66 years with a frost, the median last spring frost at Kapuskasing Cda falls on 13 June and the median first autumn frost on 8 September, which leaves a median of 89 days between them.
In 1954 to 1983 the median growing season was 88 days. That is 2 days fewer than in 1918 to 1947.
Fitted over all years, the growing season changes by +2.7 days per decade at this station.
Frost dates and growing season at Kapuskasing Cda
Measure
Median, all years
Earliest period (1918 to 1947)
Recent period (1954 to 1983)
Recent against earliest
Fitted trend
Last spring frost
13 June
14 June
12 June
2 days earlier
-0.8 days per decade
First autumn frost
8 September
7 September
8 September
1 day later
+1.9 days per decade
Growing days
89 days
90 days
88 days
2 days fewer
+2.7 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
65 years, 1919 to 1983
A day with at least 41.7 mm (1.6 in) of rain is expected about once in 2 years. A day with at least 87.7 mm (3.5 in) of rain is expected about once in 100 years.
Rainfall return levels at Kapuskasing Cda: the daily rain expected about once in a given number of years
Expected about once in
A day with at least
Note
2 years
41.7 mm (1.6 in)
5 years
53.5 mm (2.1 in)
10 years
61.4 mm (2.4 in)
25 years
71.8 mm (2.8 in)
50 years
79.7 mm (3.1 in)
100 years
87.7 mm (3.5 in)
Longer than the 65 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, 65 years of values from 1919 to 1983.
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: 80.5 mm (3.2 in) in 1963; 77.0 mm (3.0 in) in 1962; 77.0 mm (3.0 in) in 1969.
Station Changes
No change in the annual mean temperature of this station was found against its neighbours.
Download the Data
Data for Kapuskasing Cda standing records by year: CSV or JSON. Field meanings are on the data page.
Data for Kapuskasing Cda 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 2026-10-16 (16 October 2026). Records are computed by this site and are not official.