Record highRecord low2026 daily maximum2026 daily minimum
The band shows the record high and record low for each calendar day at Berthierville. 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 Berthierville, with 2026 drawn through them
Month
Highest record high
Lowest record low
2026 highest maximum
2026 lowest minimum
Jan
11.1 C (52.0 F)
-42.2 C (-44.0 F)
n/a
n/a
Feb
10.0 C (50.0 F)
-43.3 C (-45.9 F)
n/a
n/a
Mar
20.0 C (68.0 F)
-40.0 C (-40.0 F)
n/a
n/a
Apr
27.8 C (82.0 F)
-21.7 C (-7.1 F)
n/a
n/a
May
34.4 C (93.9 F)
-6.7 C (19.9 F)
n/a
n/a
Jun
35.6 C (96.1 F)
-1.1 C (30.0 F)
n/a
n/a
Jul
36.7 C (98.1 F)
3.3 C (37.9 F)
n/a
n/a
Aug
37.8 C (100.0 F)
1.1 C (34.0 F)
n/a
n/a
Sep
32.8 C (91.0 F)
-4.4 C (24.1 F)
n/a
n/a
Oct
28.3 C (82.9 F)
-11.7 C (10.9 F)
n/a
n/a
Nov
25.0 C (77.0 F)
-29.4 C (-20.9 F)
n/a
n/a
Dec
14.5 C (58.1 F)
-40.6 C (-41.1 F)
n/a
n/a
Which Years Hold Standing Records
1,464 standing records
Year with most
1,464 records at Berthierville still stand. 1929 holds the most, with 50.
Standing records at Berthierville by the year they were set
Year set
Standing records
1919
7
1920
25
1921
29
1922
20
1923
40
1924
16
1925
13
1926
15
1927
12
1928
19
1929
50
1930
32
1931
28
1932
26
1933
44
1934
43
1935
24
1936
35
1937
12
1938
24
1939
22
1940
23
1941
18
1942
29
1943
26
1944
28
1945
39
1946
15
1947
42
1948
39
1949
29
1950
23
1951
28
1952
13
1953
20
1954
22
1955
14
1956
19
1957
28
1958
8
1959
24
1960
8
1961
13
1962
19
1963
26
1964
17
1965
23
1966
21
1967
10
1968
20
1969
13
1970
16
1971
16
1972
12
1973
19
1974
17
1975
11
1976
24
1977
28
1978
13
1979
33
1980
12
1981
26
1982
25
1983
19
All-Time Record Progression
3 new records
3 all-time records were set at Berthierville between 15 December 1968 and 19 June 1978. Each dot is a new record.
When Berthierville set new all-time records
Date
Kind
Detail
1968-12-15
Record daily snowfall
Record daily snowfall 48.3 cm (19.0 in)
1975-08-01
Record high maximum temperature
Record high maximum temperature 37.8 C (100.0 F)
1978-06-19
Record daily precipitation
Record daily precipitation 114.6 mm (4.5 in)
Wettest Day of Each Month
Jun: 114.6 mm (4.5 in)
The wettest day on record for each calendar month at Berthierville. The most was 114.6 mm (4.5 in) on 19 June 1978.
Record daily precipitation for each month at Berthierville
Month
Record daily precipitation (mm)
Date
Jan
69.3 mm (2.7 in)
8 January 1978
Feb
43.2 mm (1.7 in)
13 February 1931
Mar
55.9 mm (2.2 in)
3 March 1921
Apr
47.0 mm (1.9 in)
16 April 1954
May
47.0 mm (1.9 in)
26 May 1975
Jun
114.6 mm (4.5 in)
19 June 1978
Jul
54.9 mm (2.2 in)
5 July 1964
Aug
74.2 mm (2.9 in)
7 August 1955
Sep
83.1 mm (3.3 in)
14 September 1979
Oct
65.8 mm (2.6 in)
6 October 1932
Nov
64.2 mm (2.5 in)
4 November 1983
Dec
58.4 mm (2.3 in)
8 December 1924
Period of Record Coverage
1919 to 1983
Complete yearUnder 90 percent of days
65 years of record at Berthierville, 1919 to 1983. 5 years have data for under 90 percent of days and are left out of rankings: 1919, 1928, 1932, 1945, 1946.
Cooler than the station meanWarmer than the station mean
One stripe for each of 59 complete years at Berthierville, 1920 to 1983. Blue stripes are years cooler than the station's own mean of 4.8 C (40.7 F); red stripes are warmer. The coolest year was 1926, at 3.2 C (37.8 F), and the warmest was 1983, at 6.6 C (43.9 F). The strongest colour marks a difference of 1.8 C (3.2 F).
Annual mean temperature at Berthierville as warming stripes, 1920 to 1983
Year
Annual mean temperature
Difference from the station mean
1920
4.0 C
-0.79 C
1921
5.7 C
+0.83 C
1922
5.0 C
+0.21 C
1923
3.3 C
-1.50 C
1924
4.3 C
-0.51 C
1925
4.6 C
-0.19 C
1926
3.2 C
-1.62 C
1929
3.7 C
-1.09 C
1930
4.7 C
-0.09 C
1931
5.5 C
+0.69 C
1933
4.6 C
-0.23 C
1934
3.7 C
-1.12 C
1935
3.9 C
-0.95 C
1936
3.7 C
-1.15 C
1937
5.5 C
+0.66 C
1938
4.7 C
-0.11 C
1939
4.6 C
-0.24 C
1940
3.9 C
-0.90 C
1941
5.6 C
+0.74 C
1942
5.4 C
+0.59 C
1943
3.8 C
-1.06 C
1944
4.9 C
+0.10 C
1947
4.8 C
-0.06 C
1948
5.7 C
+0.91 C
1949
5.5 C
+0.71 C
1950
4.7 C
-0.09 C
1951
4.4 C
-0.47 C
1952
5.1 C
+0.27 C
1953
5.4 C
+0.53 C
1954
3.8 C
-1.04 C
1955
4.6 C
-0.27 C
1956
4.2 C
-0.67 C
1957
6.1 C
+1.24 C
1958
4.5 C
-0.29 C
1959
4.6 C
-0.26 C
1960
5.2 C
+0.34 C
1961
5.0 C
+0.18 C
1962
4.1 C
-0.73 C
1963
4.4 C
-0.46 C
1964
5.3 C
+0.51 C
1965
4.6 C
-0.20 C
1966
5.4 C
+0.58 C
1967
4.5 C
-0.36 C
1968
4.8 C
-0.08 C
1969
5.5 C
+0.64 C
1970
4.9 C
+0.09 C
1971
4.8 C
-0.01 C
1972
4.0 C
-0.79 C
1973
6.3 C
+1.43 C
1974
4.7 C
-0.11 C
1975
5.7 C
+0.85 C
1976
4.3 C
-0.57 C
1977
5.6 C
+0.79 C
1978
4.8 C
-0.08 C
1979
6.1 C
+1.23 C
1980
5.0 C
+0.21 C
1981
6.4 C
+1.54 C
1982
5.5 C
+0.66 C
1983
6.6 C
+1.76 C
The annual mean temperature here has risen by 0.2 C (0.1 to 0.3) per decade over 1920 to 1983. In Fahrenheit: 0.3 F (0.1 to 0.5) per decade. The slope is a straight line fitted to 59 complete years; the brackets give its 95 percent interval.
Fitted temperature trends per decade at Berthierville
Measure
Per decade (C)
Per decade (F)
Period
Complete years
Reading
Annual mean temperature
0.2 C (0.1 to 0.3) per decade
0.3 F (0.1 to 0.5) per decade
1920 to 1983
59
Rise
Mean daily maximum
-0.01 C (-0.11 to 0.10) per decade
-0.02 F (-0.21 to 0.17) per decade
1920 to 1983
59
Not clearly different from zero
Mean daily minimum
0.4 C (0.3 to 0.5) per decade
0.7 F (0.5 to 0.9) per decade
1920 to 1983
59
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
1919 to 1983
Yearly extremes at Berthierville: 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)
1975
32.8 C (91.0 F)
65
Coldest night (TNn)
-43.3 C (-45.9 F)
1934
-35.6 C (-32.1 F)
65
Wettest day (Rx1day)
114.6 mm (4.5 in)
1978
45.7 mm (1.8 in)
65
Wettest five days (Rx5day)
143.4 mm (5.6 in)
1983
66.8 mm (2.6 in)
65
Longest dry spell (CDD)
39 days
1961
16 days
65
Hottest day (TXx)
The hottest day of the year at Berthierville, 1919 to 1983. The record is 37.8 C (100.0 F) in 1975, marked on the chart; the median year is 32.8 C (91.0 F).
Hottest day (TXx) at Berthierville by year
Year
Hottest day (TXx)
1919
28.9 C (84.0 F)
1920
31.1 C (88.0 F)
1921
36.7 C (98.1 F)
1922
31.1 C (88.0 F)
1923
32.8 C (91.0 F)
1924
30.0 C (86.0 F)
1925
32.8 C (91.0 F)
1926
30.0 C (86.0 F)
1927
28.9 C (84.0 F)
1928
32.2 C (90.0 F)
1929
34.4 C (93.9 F)
1930
32.8 C (91.0 F)
1931
33.9 C (93.0 F)
1932
32.8 C (91.0 F)
1933
34.4 C (93.9 F)
1934
33.3 C (91.9 F)
1935
32.8 C (91.0 F)
1936
31.7 C (89.1 F)
1937
33.3 C (91.9 F)
1938
34.4 C (93.9 F)
1939
31.7 C (89.1 F)
1940
32.2 C (90.0 F)
1941
35.6 C (96.1 F)
1942
33.3 C (91.9 F)
1943
32.2 C (90.0 F)
1944
35.0 C (95.0 F)
1945
31.7 C (89.1 F)
1946
33.3 C (91.9 F)
1947
34.4 C (93.9 F)
1948
37.2 C (99.0 F)
1949
35.0 C (95.0 F)
1950
31.1 C (88.0 F)
1951
30.0 C (86.0 F)
1952
33.3 C (91.9 F)
1953
35.6 C (96.1 F)
1954
30.0 C (86.0 F)
1955
34.4 C (93.9 F)
1956
34.4 C (93.9 F)
1957
32.2 C (90.0 F)
1958
28.9 C (84.0 F)
1959
34.4 C (93.9 F)
1960
31.7 C (89.1 F)
1961
29.4 C (84.9 F)
1962
31.7 C (89.1 F)
1963
34.4 C (93.9 F)
1964
35.6 C (96.1 F)
1965
31.7 C (89.1 F)
1966
33.3 C (91.9 F)
1967
31.1 C (88.0 F)
1968
35.0 C (95.0 F)
1969
33.3 C (91.9 F)
1970
33.3 C (91.9 F)
1971
33.9 C (93.0 F)
1972
31.1 C (88.0 F)
1973
31.7 C (89.1 F)
1974
30.6 C (87.1 F)
1975
37.8 C (100.0 F)
1976
31.7 C (89.1 F)
1977
33.9 C (93.0 F)
1978
32.8 C (91.0 F)
1979
32.2 C (90.0 F)
1980
32.8 C (91.0 F)
1981
34.0 C (93.2 F)
1982
33.5 C (92.3 F)
1983
34.0 C (93.2 F)
Coldest night (TNn)
The coldest night of the year at Berthierville, 1919 to 1983. The record is -43.3 C (-45.9 F) in 1934, marked on the chart; the median year is -35.6 C (-32.1 F).
Coldest night (TNn) at Berthierville by year
Year
Coldest night (TNn)
1919
-29.4 C (-20.9 F)
1920
-37.2 C (-35.0 F)
1921
-33.9 C (-29.0 F)
1922
-33.3 C (-27.9 F)
1923
-37.2 C (-35.0 F)
1924
-37.8 C (-36.0 F)
1925
-40.0 C (-40.0 F)
1926
-34.4 C (-29.9 F)
1927
-30.0 C (-22.0 F)
1928
-39.4 C (-38.9 F)
1929
-37.2 C (-35.0 F)
1930
-38.9 C (-38.0 F)
1931
-40.0 C (-40.0 F)
1932
-27.2 C (-17.0 F)
1933
-40.6 C (-41.1 F)
1934
-43.3 C (-45.9 F)
1935
-41.7 C (-43.1 F)
1936
-37.8 C (-36.0 F)
1937
-32.2 C (-26.0 F)
1938
-40.0 C (-40.0 F)
1939
-34.4 C (-29.9 F)
1940
-32.8 C (-27.0 F)
1941
-32.8 C (-27.0 F)
1942
-35.6 C (-32.1 F)
1943
-36.1 C (-33.0 F)
1944
-34.4 C (-29.9 F)
1945
-35.6 C (-32.1 F)
1946
-33.9 C (-29.0 F)
1947
-34.4 C (-29.9 F)
1948
-37.8 C (-36.0 F)
1949
-33.3 C (-27.9 F)
1950
-34.4 C (-29.9 F)
1951
-43.3 C (-45.9 F)
1952
-37.8 C (-36.0 F)
1953
-29.4 C (-20.9 F)
1954
-37.2 C (-35.0 F)
1955
-38.3 C (-36.9 F)
1956
-31.1 C (-24.0 F)
1957
-42.2 C (-44.0 F)
1958
-33.3 C (-27.9 F)
1959
-37.8 C (-36.0 F)
1960
-36.1 C (-33.0 F)
1961
-36.1 C (-33.0 F)
1962
-40.6 C (-41.1 F)
1963
-37.2 C (-35.0 F)
1964
-33.3 C (-27.9 F)
1965
-33.3 C (-27.9 F)
1966
-37.2 C (-35.0 F)
1967
-38.3 C (-36.9 F)
1968
-34.4 C (-29.9 F)
1969
-27.8 C (-18.0 F)
1970
-36.7 C (-34.1 F)
1971
-38.3 C (-36.9 F)
1972
-37.8 C (-36.0 F)
1973
-33.9 C (-29.0 F)
1974
-33.9 C (-29.0 F)
1975
-32.8 C (-27.0 F)
1976
-36.7 C (-34.1 F)
1977
-30.6 C (-23.1 F)
1978
-32.8 C (-27.0 F)
1979
-32.2 C (-26.0 F)
1980
-32.2 C (-26.0 F)
1981
-37.2 C (-35.0 F)
1982
-33.0 C (-27.4 F)
1983
-31.5 C (-24.7 F)
Wettest day (Rx1day)
The wettest day of the year at Berthierville, 1919 to 1983. The record is 114.6 mm (4.5 in) in 1978, marked on the chart; the median year is 45.7 mm (1.8 in).
Wettest day (Rx1day) at Berthierville by year
Year
Wettest day (Rx1day)
1919
65.3 mm (2.6 in)
1920
44.5 mm (1.8 in)
1921
55.9 mm (2.2 in)
1922
69.9 mm (2.8 in)
1923
41.9 mm (1.6 in)
1924
58.4 mm (2.3 in)
1925
31.0 mm (1.2 in)
1926
38.1 mm (1.5 in)
1927
40.6 mm (1.6 in)
1928
33.5 mm (1.3 in)
1929
63.5 mm (2.5 in)
1930
25.4 mm (1.0 in)
1931
43.2 mm (1.7 in)
1932
65.8 mm (2.6 in)
1933
81.0 mm (3.2 in)
1934
45.7 mm (1.8 in)
1935
63.5 mm (2.5 in)
1936
38.1 mm (1.5 in)
1937
37.3 mm (1.5 in)
1938
60.5 mm (2.4 in)
1939
41.9 mm (1.6 in)
1940
32.5 mm (1.3 in)
1941
49.5 mm (1.9 in)
1942
44.2 mm (1.7 in)
1943
57.2 mm (2.3 in)
1944
37.1 mm (1.5 in)
1945
40.6 mm (1.6 in)
1946
69.3 mm (2.7 in)
1947
48.5 mm (1.9 in)
1948
41.9 mm (1.6 in)
1949
52.8 mm (2.1 in)
1950
57.9 mm (2.3 in)
1951
45.5 mm (1.8 in)
1952
45.7 mm (1.8 in)
1953
27.4 mm (1.1 in)
1954
72.4 mm (2.9 in)
1955
74.2 mm (2.9 in)
1956
41.4 mm (1.6 in)
1957
62.0 mm (2.4 in)
1958
45.2 mm (1.8 in)
1959
27.4 mm (1.1 in)
1960
39.4 mm (1.6 in)
1961
52.3 mm (2.1 in)
1962
41.9 mm (1.6 in)
1963
65.5 mm (2.6 in)
1964
54.9 mm (2.2 in)
1965
33.0 mm (1.3 in)
1966
53.1 mm (2.1 in)
1967
44.5 mm (1.8 in)
1968
48.3 mm (1.9 in)
1969
33.8 mm (1.3 in)
1970
51.8 mm (2.0 in)
1971
29.7 mm (1.2 in)
1972
36.3 mm (1.4 in)
1973
41.9 mm (1.6 in)
1974
40.4 mm (1.6 in)
1975
58.4 mm (2.3 in)
1976
55.4 mm (2.2 in)
1977
52.8 mm (2.1 in)
1978
114.6 mm (4.5 in)
1979
83.1 mm (3.3 in)
1980
32.3 mm (1.3 in)
1981
61.8 mm (2.4 in)
1982
46.0 mm (1.8 in)
1983
64.2 mm (2.5 in)
Wettest five days (Rx5day)
The wettest five days of the year at Berthierville, 1919 to 1983. The record is 143.4 mm (5.6 in) in 1983, marked on the chart; the median year is 66.8 mm (2.6 in).
Wettest five days (Rx5day) at Berthierville by year
Year
Wettest five days (Rx5day)
1919
84.4 mm (3.3 in)
1920
64.8 mm (2.6 in)
1921
73.7 mm (2.9 in)
1922
131.7 mm (5.2 in)
1923
64.0 mm (2.5 in)
1924
62.3 mm (2.5 in)
1925
40.7 mm (1.6 in)
1926
55.9 mm (2.2 in)
1927
54.5 mm (2.1 in)
1928
64.1 mm (2.5 in)
1929
66.8 mm (2.6 in)
1930
56.4 mm (2.2 in)
1931
61.0 mm (2.4 in)
1932
84.7 mm (3.3 in)
1933
114.0 mm (4.5 in)
1934
54.7 mm (2.2 in)
1935
65.5 mm (2.6 in)
1936
68.6 mm (2.7 in)
1937
64.0 mm (2.5 in)
1938
96.1 mm (3.8 in)
1939
80.6 mm (3.2 in)
1940
47.3 mm (1.9 in)
1941
76.7 mm (3.0 in)
1942
58.4 mm (2.3 in)
1943
95.3 mm (3.8 in)
1944
48.5 mm (1.9 in)
1945
66.3 mm (2.6 in)
1946
72.3 mm (2.8 in)
1947
76.5 mm (3.0 in)
1948
65.0 mm (2.6 in)
1949
61.1 mm (2.4 in)
1950
66.8 mm (2.6 in)
1951
64.3 mm (2.5 in)
1952
73.2 mm (2.9 in)
1953
45.7 mm (1.8 in)
1954
81.1 mm (3.2 in)
1955
113.1 mm (4.5 in)
1956
56.1 mm (2.2 in)
1957
96.8 mm (3.8 in)
1958
78.2 mm (3.1 in)
1959
57.0 mm (2.2 in)
1960
62.2 mm (2.4 in)
1961
65.0 mm (2.6 in)
1962
66.3 mm (2.6 in)
1963
82.7 mm (3.3 in)
1964
69.9 mm (2.8 in)
1965
62.7 mm (2.5 in)
1966
67.6 mm (2.7 in)
1967
69.3 mm (2.7 in)
1968
60.0 mm (2.4 in)
1969
79.4 mm (3.1 in)
1970
70.1 mm (2.8 in)
1971
62.2 mm (2.4 in)
1972
71.9 mm (2.8 in)
1973
89.6 mm (3.5 in)
1974
61.2 mm (2.4 in)
1975
75.7 mm (3.0 in)
1976
70.6 mm (2.8 in)
1977
68.3 mm (2.7 in)
1978
139.2 mm (5.5 in)
1979
100.4 mm (4.0 in)
1980
62.2 mm (2.4 in)
1981
93.0 mm (3.7 in)
1982
59.8 mm (2.4 in)
1983
143.4 mm (5.6 in)
Longest dry spell (CDD)
The longest dry spell of the year at Berthierville, 1919 to 1983. The record is 39 days in 1961, marked on the chart; the median year is 16 days.
Longest dry spell (CDD) at Berthierville by year
Year
Longest dry spell (CDD)
1919
15 days
1920
17 days
1921
28 days
1922
20 days
1923
14 days
1924
17 days
1925
19 days
1926
15 days
1927
16 days
1928
13 days
1929
14 days
1930
17 days
1931
17 days
1932
18 days
1933
21 days
1934
14 days
1935
11 days
1936
12 days
1937
19 days
1938
10 days
1939
19 days
1940
12 days
1941
24 days
1942
19 days
1943
16 days
1944
17 days
1945
13 days
1946
16 days
1947
19 days
1948
17 days
1949
17 days
1950
16 days
1951
12 days
1952
10 days
1953
15 days
1954
12 days
1955
19 days
1956
13 days
1957
16 days
1958
14 days
1959
12 days
1960
19 days
1961
39 days
1962
24 days
1963
19 days
1964
17 days
1965
19 days
1966
13 days
1967
15 days
1968
17 days
1969
12 days
1970
21 days
1971
12 days
1972
11 days
1973
12 days
1974
9 days
1975
18 days
1976
12 days
1977
14 days
1978
34 days
1979
18 days
1980
29 days
1981
13 days
1982
12 days
1983
15 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
59 years with a frost
Across 59 years with a frost, the median last spring frost at Berthierville falls on 16 May and the median first autumn frost on 25 September, which leaves a median of 134 days between them.
Fitted over all years, the growing season changes by +3.2 days per decade at this station.
Frost dates and growing season at Berthierville
Measure
Median, all years
Earliest period
Recent period (1954 to 1983)
Recent against earliest
Fitted trend
Last spring frost
16 May
n/a
12 May
n/a
-1.9 days per decade
First autumn frost
25 September
n/a
27 September
n/a
+1.3 days per decade
Growing days
134 days
n/a
140 days
n/a
+3.2 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
62 years, 1920 to 1983
A day with at least 46.4 mm (1.8 in) of rain is expected about once in 2 years. A day with at least 100.0 mm (3.9 in) of rain is expected about once in 100 years.
Rainfall return levels at Berthierville: the daily rain expected about once in a given number of years
Expected about once in
A day with at least
Note
2 years
46.4 mm (1.8 in)
5 years
60.0 mm (2.4 in)
10 years
69.3 mm (2.7 in)
25 years
81.4 mm (3.2 in)
50 years
90.6 mm (3.6 in)
100 years
100.0 mm (3.9 in)
Longer than the 62 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, 62 years of values from 1920 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: 114.6 mm (4.5 in) in 1978; 83.1 mm (3.3 in) in 1979; 81.0 mm (3.2 in) in 1933.
Station Changes
No change in the annual mean temperature of this station was found against its neighbours.
Download the Data
Data for Berthierville standing records by year: CSV or JSON. Field meanings are on the data page.
Data for Berthierville 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.