Record highRecord low2026 daily maximum2026 daily minimum
The band shows the record high and record low for each calendar day at Ste Clothilde 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 Ste Clothilde Cda, with 2026 drawn through them
Month
Highest record high
Lowest record low
2026 highest maximum
2026 lowest minimum
Jan
15.6 C (60.1 F)
-42.2 C (-44.0 F)
n/a
n/a
Feb
16.5 C (61.7 F)
-38.3 C (-36.9 F)
n/a
n/a
Mar
27.8 C (82.0 F)
-39.4 C (-38.9 F)
n/a
n/a
Apr
31.1 C (88.0 F)
-16.1 C (3.0 F)
n/a
n/a
May
32.2 C (90.0 F)
-5.0 C (23.0 F)
n/a
n/a
Jun
35.0 C (95.0 F)
-1.1 C (30.0 F)
n/a
n/a
Jul
36.1 C (97.0 F)
1.1 C (34.0 F)
n/a
n/a
Aug
36.1 C (97.0 F)
-0.6 C (30.9 F)
n/a
n/a
Sep
34.4 C (93.9 F)
-7.8 C (18.0 F)
n/a
n/a
Oct
30.0 C (86.0 F)
-11.1 C (12.0 F)
n/a
n/a
Nov
23.3 C (73.9 F)
-24.4 C (-11.9 F)
n/a
n/a
Dec
19.0 C (66.2 F)
-36.7 C (-34.1 F)
n/a
n/a
Which Years Hold Standing Records
1,464 standing records
Year with most
1,464 records at Ste Clothilde Cda still stand. 1945 holds the most, with 49.
Standing records at Ste Clothilde Cda by the year they were set
Year set
Standing records
1937
16
1938
38
1939
45
1940
43
1941
36
1942
42
1943
37
1944
38
1945
49
1946
47
1947
43
1948
37
1949
44
1950
31
1951
24
1952
20
1953
26
1954
17
1955
29
1956
34
1957
31
1958
17
1959
34
1960
20
1961
16
1962
23
1963
34
1964
41
1965
37
1966
26
1967
28
1968
28
1969
18
1970
29
1971
26
1972
20
1973
25
1974
33
1975
23
1976
41
1977
28
1978
21
1979
44
1980
27
1981
49
1982
27
1983
22
All-Time Record Progression
3 new records
3 all-time records were set at Ste Clothilde Cda between 8 January 1968 and 29 July 1974. Each dot is a new record.
When Ste Clothilde Cda set new all-time records
Date
Kind
Detail
1968-01-08
Record low maximum temperature
Record low maximum temperature -27.8 C (-18.0 F)
1969-12-26
Record daily snowfall
Record daily snowfall 47.5 cm (18.7 in)
1974-07-29
Record daily precipitation
Record daily precipitation 97.5 mm (3.8 in)
Wettest Day of Each Month
Jul: 97.5 mm (3.8 in)
The wettest day on record for each calendar month at Ste Clothilde Cda. The most was 97.5 mm (3.8 in) on 29 July 1974.
Record daily precipitation for each month at Ste Clothilde Cda
Month
Record daily precipitation (mm)
Date
Jan
41.9 mm (1.6 in)
20 January 1964
Feb
40.9 mm (1.6 in)
19 February 1972
Mar
50.0 mm (2.0 in)
26 March 1978
Apr
38.4 mm (1.5 in)
16 April 1961
May
53.3 mm (2.1 in)
11 May 1943
Jun
63.0 mm (2.5 in)
14 June 1941
Jul
97.5 mm (3.8 in)
29 July 1974
Aug
66.0 mm (2.6 in)
25 August 1982
Sep
63.0 mm (2.5 in)
29 September 1946
Oct
54.4 mm (2.1 in)
27 October 1981
Nov
51.3 mm (2.0 in)
4 November 1950
Dec
45.2 mm (1.8 in)
26 December 1969
Period of Record Coverage
1937 to 1983
Complete yearUnder 90 percent of days
47 years of record at Ste Clothilde Cda, 1937 to 1983. 2 years have data for under 90 percent of days and are left out of rankings: 1937, 1938.
Cooler than the station meanWarmer than the station mean
One stripe for each of 45 complete years at Ste Clothilde Cda, 1939 to 1983. Blue stripes are years cooler than the station's own mean of 5.9 C (42.6 F); red stripes are warmer. The coolest year was 1940, at 4.6 C (40.2 F), and the warmest was 1953, at 7.3 C (45.2 F). The strongest colour marks a difference of 1.5 C (2.7 F).
Annual mean temperature at Ste Clothilde Cda as warming stripes, 1939 to 1983
Year
Annual mean temperature
Difference from the station mean
1939
4.9 C
-1.03 C
1940
4.6 C
-1.32 C
1941
6.1 C
+0.19 C
1942
6.2 C
+0.27 C
1943
4.7 C
-1.24 C
1944
5.8 C
-0.11 C
1945
6.0 C
+0.06 C
1946
6.3 C
+0.36 C
1947
5.9 C
+0.00 C
1948
5.8 C
-0.14 C
1949
7.0 C
+1.09 C
1950
5.5 C
-0.36 C
1951
5.8 C
-0.13 C
1952
6.5 C
+0.56 C
1953
7.3 C
+1.44 C
1954
5.6 C
-0.26 C
1955
6.1 C
+0.21 C
1956
5.4 C
-0.48 C
1957
6.3 C
+0.39 C
1958
5.0 C
-0.93 C
1959
6.0 C
+0.07 C
1960
5.6 C
-0.34 C
1961
6.1 C
+0.21 C
1962
5.0 C
-0.87 C
1963
5.5 C
-0.39 C
1964
6.8 C
+0.91 C
1965
5.8 C
-0.09 C
1966
6.2 C
+0.27 C
1967
5.6 C
-0.32 C
1968
5.5 C
-0.38 C
1969
6.0 C
+0.11 C
1970
5.5 C
-0.43 C
1971
5.6 C
-0.30 C
1972
5.0 C
-0.94 C
1973
7.3 C
+1.36 C
1974
5.7 C
-0.16 C
1975
6.7 C
+0.77 C
1976
5.2 C
-0.65 C
1977
6.5 C
+0.61 C
1978
5.3 C
-0.56 C
1979
6.7 C
+0.77 C
1980
5.6 C
-0.31 C
1981
6.8 C
+0.91 C
1982
6.0 C
+0.13 C
1983
6.8 C
+0.93 C
The fitted trend in annual mean temperature here over 1939 to 1983 is 0.12 C (-0.04 to 0.27) per decade. The interval includes zero, so the trend is not clearly different from zero. In Fahrenheit: 0.2 F (-0.1 to 0.5) per decade. The slope is a straight line fitted to 45 complete years; the brackets give its 95 percent interval.
Fitted temperature trends per decade at Ste Clothilde Cda
Measure
Per decade (C)
Per decade (F)
Period
Complete years
Reading
Annual mean temperature
0.12 C (-0.04 to 0.27) per decade
0.2 F (-0.1 to 0.5) per decade
1939 to 1983
45
Not clearly different from zero
Mean daily maximum
-0.02 C (-0.18 to 0.14) per decade
-0.03 F (-0.33 to 0.26) per decade
1939 to 1983
45
Not clearly different from zero
Mean daily minimum
0.2 C (0.1 to 0.4) per decade
0.4 F (0.1 to 0.7) per decade
1939 to 1983
45
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
1937 to 1983
Yearly extremes at Ste Clothilde Cda: the record and the median year
Measure
Record
Year of the record
Median year
Years with a value
Hottest day (TXx)
36.1 C (97.0 F)
1955
33.3 C (91.9 F)
47
Coldest night (TNn)
-42.2 C (-44.0 F)
1957
-32.8 C (-27.0 F)
47
Wettest day (Rx1day)
97.5 mm (3.8 in)
1974
47.0 mm (1.9 in)
47
Wettest five days (Rx5day)
148.3 mm (5.8 in)
1974
64.7 mm (2.5 in)
47
Longest dry spell (CDD)
26 days
1957
14 days
47
Hottest day (TXx)
The hottest day of the year at Ste Clothilde Cda, 1937 to 1983. The record is 36.1 C (97.0 F) in 1955, marked on the chart; the median year is 33.3 C (91.9 F).
Hottest day (TXx) at Ste Clothilde Cda by year
Year
Hottest day (TXx)
1937
32.2 C (90.0 F)
1938
34.4 C (93.9 F)
1939
34.4 C (93.9 F)
1940
31.1 C (88.0 F)
1941
35.6 C (96.1 F)
1942
34.4 C (93.9 F)
1943
32.2 C (90.0 F)
1944
35.6 C (96.1 F)
1945
32.8 C (91.0 F)
1946
33.3 C (91.9 F)
1947
35.0 C (95.0 F)
1948
34.4 C (93.9 F)
1949
35.6 C (96.1 F)
1950
32.2 C (90.0 F)
1951
30.0 C (86.0 F)
1952
33.3 C (91.9 F)
1953
33.9 C (93.0 F)
1954
31.7 C (89.1 F)
1955
36.1 C (97.0 F)
1956
33.3 C (91.9 F)
1957
33.3 C (91.9 F)
1958
31.7 C (89.1 F)
1959
34.4 C (93.9 F)
1960
33.3 C (91.9 F)
1961
31.7 C (89.1 F)
1962
33.3 C (91.9 F)
1963
34.4 C (93.9 F)
1964
35.0 C (95.0 F)
1965
33.9 C (93.0 F)
1966
33.9 C (93.0 F)
1967
30.6 C (87.1 F)
1968
32.2 C (90.0 F)
1969
33.3 C (91.9 F)
1970
32.2 C (90.0 F)
1971
33.3 C (91.9 F)
1972
33.3 C (91.9 F)
1973
32.2 C (90.0 F)
1974
32.2 C (90.0 F)
1975
36.1 C (97.0 F)
1976
32.2 C (90.0 F)
1977
35.0 C (95.0 F)
1978
32.2 C (90.0 F)
1979
32.2 C (90.0 F)
1980
32.0 C (89.6 F)
1981
32.0 C (89.6 F)
1982
33.0 C (91.4 F)
1983
34.5 C (94.1 F)
Coldest night (TNn)
The coldest night of the year at Ste Clothilde Cda, 1937 to 1983. The record is -42.2 C (-44.0 F) in 1957, marked on the chart; the median year is -32.8 C (-27.0 F).
Coldest night (TNn) at Ste Clothilde Cda by year
Year
Coldest night (TNn)
1937
-30.0 C (-22.0 F)
1938
-39.4 C (-38.9 F)
1939
-32.2 C (-26.0 F)
1940
-31.1 C (-24.0 F)
1941
-26.7 C (-16.1 F)
1942
-32.2 C (-26.0 F)
1943
-36.7 C (-34.1 F)
1944
-29.4 C (-20.9 F)
1945
-32.8 C (-27.0 F)
1946
-35.0 C (-31.0 F)
1947
-27.2 C (-17.0 F)
1948
-36.7 C (-34.1 F)
1949
-30.6 C (-23.1 F)
1950
-32.8 C (-27.0 F)
1951
-38.3 C (-36.9 F)
1952
-25.6 C (-14.1 F)
1953
-27.2 C (-17.0 F)
1954
-33.9 C (-29.0 F)
1955
-33.9 C (-29.0 F)
1956
-29.4 C (-20.9 F)
1957
-42.2 C (-44.0 F)
1958
-33.3 C (-27.9 F)
1959
-37.2 C (-35.0 F)
1960
-33.9 C (-29.0 F)
1961
-31.1 C (-24.0 F)
1962
-36.1 C (-33.0 F)
1963
-34.4 C (-29.9 F)
1964
-27.8 C (-18.0 F)
1965
-30.6 C (-23.1 F)
1966
-30.6 C (-23.1 F)
1967
-37.8 C (-36.0 F)
1968
-31.1 C (-24.0 F)
1969
-27.8 C (-18.0 F)
1970
-33.9 C (-29.0 F)
1971
-37.2 C (-35.0 F)
1972
-37.8 C (-36.0 F)
1973
-31.7 C (-25.1 F)
1974
-37.8 C (-36.0 F)
1975
-34.4 C (-29.9 F)
1976
-37.8 C (-36.0 F)
1977
-27.2 C (-17.0 F)
1978
-32.2 C (-26.0 F)
1979
-30.0 C (-22.0 F)
1980
-32.0 C (-25.6 F)
1981
-34.0 C (-29.2 F)
1982
-33.5 C (-28.3 F)
1983
-31.0 C (-23.8 F)
Wettest day (Rx1day)
The wettest day of the year at Ste Clothilde Cda, 1937 to 1983. The record is 97.5 mm (3.8 in) in 1974, marked on the chart; the median year is 47.0 mm (1.9 in).
Wettest day (Rx1day) at Ste Clothilde Cda by year
Year
Wettest day (Rx1day)
1937
42.7 mm (1.7 in)
1938
49.8 mm (2.0 in)
1939
47.0 mm (1.9 in)
1940
38.1 mm (1.5 in)
1941
63.0 mm (2.5 in)
1942
50.8 mm (2.0 in)
1943
53.3 mm (2.1 in)
1944
30.5 mm (1.2 in)
1945
49.8 mm (2.0 in)
1946
63.0 mm (2.5 in)
1947
54.1 mm (2.1 in)
1948
42.9 mm (1.7 in)
1949
55.1 mm (2.2 in)
1950
51.3 mm (2.0 in)
1951
42.4 mm (1.7 in)
1952
51.3 mm (2.0 in)
1953
53.3 mm (2.1 in)
1954
61.2 mm (2.4 in)
1955
32.0 mm (1.3 in)
1956
30.0 mm (1.2 in)
1957
32.5 mm (1.3 in)
1958
35.1 mm (1.4 in)
1959
47.0 mm (1.9 in)
1960
34.3 mm (1.4 in)
1961
43.7 mm (1.7 in)
1962
33.8 mm (1.3 in)
1963
40.1 mm (1.6 in)
1964
41.9 mm (1.6 in)
1965
29.5 mm (1.2 in)
1966
33.5 mm (1.3 in)
1967
33.3 mm (1.3 in)
1968
37.8 mm (1.5 in)
1969
55.9 mm (2.2 in)
1970
49.8 mm (2.0 in)
1971
45.5 mm (1.8 in)
1972
54.6 mm (2.1 in)
1973
53.1 mm (2.1 in)
1974
97.5 mm (3.8 in)
1975
40.9 mm (1.6 in)
1976
53.6 mm (2.1 in)
1977
37.6 mm (1.5 in)
1978
50.0 mm (2.0 in)
1979
54.9 mm (2.2 in)
1980
43.6 mm (1.7 in)
1981
58.0 mm (2.3 in)
1982
66.0 mm (2.6 in)
1983
39.7 mm (1.6 in)
Wettest five days (Rx5day)
The wettest five days of the year at Ste Clothilde Cda, 1937 to 1983. The record is 148.3 mm (5.8 in) in 1974, marked on the chart; the median year is 64.7 mm (2.5 in).
Wettest five days (Rx5day) at Ste Clothilde Cda by year
Year
Wettest five days (Rx5day)
1937
67.5 mm (2.7 in)
1938
75.2 mm (3.0 in)
1939
62.0 mm (2.4 in)
1940
48.1 mm (1.9 in)
1941
76.7 mm (3.0 in)
1942
70.4 mm (2.8 in)
1943
103.4 mm (4.1 in)
1944
57.4 mm (2.3 in)
1945
83.3 mm (3.3 in)
1946
116.8 mm (4.6 in)
1947
76.4 mm (3.0 in)
1948
62.2 mm (2.4 in)
1949
109.5 mm (4.3 in)
1950
52.3 mm (2.1 in)
1951
58.7 mm (2.3 in)
1952
88.8 mm (3.5 in)
1953
75.7 mm (3.0 in)
1954
68.8 mm (2.7 in)
1955
53.5 mm (2.1 in)
1956
51.4 mm (2.0 in)
1957
49.1 mm (1.9 in)
1958
63.8 mm (2.5 in)
1959
55.9 mm (2.2 in)
1960
72.6 mm (2.9 in)
1961
51.3 mm (2.0 in)
1962
61.4 mm (2.4 in)
1963
64.0 mm (2.5 in)
1964
50.8 mm (2.0 in)
1965
59.4 mm (2.3 in)
1966
50.5 mm (2.0 in)
1967
57.4 mm (2.3 in)
1968
56.9 mm (2.2 in)
1969
72.6 mm (2.9 in)
1970
57.4 mm (2.3 in)
1971
64.7 mm (2.5 in)
1972
71.9 mm (2.8 in)
1973
61.3 mm (2.4 in)
1974
148.3 mm (5.8 in)
1975
72.2 mm (2.8 in)
1976
65.8 mm (2.6 in)
1977
77.1 mm (3.0 in)
1978
92.7 mm (3.6 in)
1979
64.6 mm (2.5 in)
1980
56.4 mm (2.2 in)
1981
97.4 mm (3.8 in)
1982
84.2 mm (3.3 in)
1983
77.8 mm (3.1 in)
Longest dry spell (CDD)
The longest dry spell of the year at Ste Clothilde Cda, 1937 to 1983. The record is 26 days in 1957, marked on the chart; the median year is 14 days.
Longest dry spell (CDD) at Ste Clothilde Cda by year
Year
Longest dry spell (CDD)
1937
18 days
1938
19 days
1939
15 days
1940
13 days
1941
24 days
1942
13 days
1943
10 days
1944
16 days
1945
11 days
1946
10 days
1947
15 days
1948
12 days
1949
11 days
1950
12 days
1951
14 days
1952
19 days
1953
19 days
1954
13 days
1955
10 days
1956
15 days
1957
26 days
1958
10 days
1959
17 days
1960
14 days
1961
21 days
1962
16 days
1963
19 days
1964
15 days
1965
15 days
1966
14 days
1967
18 days
1968
17 days
1969
12 days
1970
14 days
1971
11 days
1972
13 days
1973
13 days
1974
9 days
1975
12 days
1976
9 days
1977
22 days
1978
14 days
1979
13 days
1980
12 days
1981
9 days
1982
14 days
1983
16 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
45 years with a frost
Across 45 years with a frost, the median last spring frost at Ste Clothilde Cda falls on 14 May and the median first autumn frost on 18 September, which leaves a median of 130 days between them.
Fitted over all years, the growing season changes by +6.6 days per decade at this station.
Frost dates and growing season at Ste Clothilde Cda
Measure
Median, all years
Earliest period
Recent period (1954 to 1983)
Recent against earliest
Fitted trend
Last spring frost
14 May
n/a
15 May
n/a
-2.0 days per decade
First autumn frost
18 September
n/a
21 September
n/a
+4.7 days per decade
Growing days
130 days
n/a
131 days
n/a
+6.6 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
46 years, 1938 to 1983
A day with at least 45.6 mm (1.8 in) of rain is expected about once in 2 years. A day with at least 80.6 mm (3.2 in) of rain is expected about once in 100 years.
Rainfall return levels at Ste Clothilde 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
45.6 mm (1.8 in)
5 years
56.4 mm (2.2 in)
10 years
62.9 mm (2.5 in)
25 years
70.5 mm (2.8 in)
50 years
75.7 mm (3.0 in)
Longer than the 46 years of record
100 years
80.6 mm (3.2 in)
Longer than the 46 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, 46 years of values from 1938 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: 97.5 mm (3.8 in) in 1974; 66.0 mm (2.6 in) in 1982; 63.0 mm (2.5 in) in 1941.
Station Changes
No change in the annual mean temperature of this station was found against its neighbours.
Download the Data
Data for Ste Clothilde Cda standing records by year: CSV or JSON. Field meanings are on the data page.
Data for Ste Clothilde 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.