Record highRecord low2026 daily maximum2026 daily minimum
The band shows the record high and record low for each calendar day at Roberval Nord. 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 Roberval Nord, with 2026 drawn through them
Month
Highest record high
Lowest record low
2026 highest maximum
2026 lowest minimum
Jan
10.6 C (51.1 F)
-44.4 C (-47.9 F)
n/a
n/a
Feb
11.1 C (52.0 F)
-41.1 C (-42.0 F)
n/a
n/a
Mar
20.0 C (68.0 F)
-33.3 C (-27.9 F)
n/a
n/a
Apr
28.9 C (84.0 F)
-24.4 C (-11.9 F)
n/a
n/a
May
33.3 C (91.9 F)
-10.0 C (14.0 F)
n/a
n/a
Jun
36.1 C (97.0 F)
-2.8 C (27.0 F)
n/a
n/a
Jul
36.1 C (97.0 F)
1.7 C (35.1 F)
n/a
n/a
Aug
34.4 C (93.9 F)
1.1 C (34.0 F)
n/a
n/a
Sep
34.4 C (93.9 F)
-6.7 C (19.9 F)
n/a
n/a
Oct
26.7 C (80.1 F)
-12.8 C (9.0 F)
n/a
n/a
Nov
20.6 C (69.1 F)
-32.2 C (-26.0 F)
n/a
n/a
Dec
13.9 C (57.0 F)
-43.3 C (-45.9 F)
n/a
n/a
Which Years Hold Standing Records
1,464 standing records
Year with most
1,464 records at Roberval Nord still stand. 1936 holds the most, with 86.
Standing records at Roberval Nord by the year they were set
Year set
Standing records
1888
24
1889
40
1890
17
1913
2
1914
50
1915
24
1916
20
1917
33
1918
36
1919
20
1920
29
1921
17
1922
36
1923
35
1924
17
1925
36
1926
33
1927
19
1928
14
1929
23
1930
2
1931
25
1932
31
1933
45
1934
47
1935
25
1936
86
1937
18
1939
6
1940
27
1941
28
1942
34
1943
27
1944
30
1945
29
1946
32
1947
59
1948
27
1949
4
1950
5
1951
21
1952
19
1953
21
1954
18
1955
19
1956
30
1957
21
1958
9
1959
13
1960
12
1961
21
1962
25
1963
33
1964
29
1965
20
1966
29
1967
12
All-Time Record Progression
1 new records
1 all-time records were set at Roberval Nord between 30 January 1952 and 30 January 1952. Each dot is a new record.
When Roberval Nord set new all-time records
Date
Kind
Detail
1952-01-30
Record low minimum temperature
Record low minimum temperature -44.4 C (-47.9 F)
Wettest Day of Each Month
Apr: 101.6 mm (4.0 in)
The wettest day on record for each calendar month at Roberval Nord. The most was 101.6 mm (4.0 in) on 17 April 1919.
Record daily precipitation for each month at Roberval Nord
Month
Record daily precipitation (mm)
Date
Jan
66.0 mm (2.6 in)
25 January 1928
Feb
30.5 mm (1.2 in)
24 February 1922
Mar
50.8 mm (2.0 in)
8 March 1926
Apr
101.6 mm (4.0 in)
17 April 1919
May
59.2 mm (2.3 in)
21 May 1890
Jun
62.2 mm (2.4 in)
27 June 1923
Jul
50.0 mm (2.0 in)
15 July 1958
Aug
55.1 mm (2.2 in)
13 August 1947
Sep
73.7 mm (2.9 in)
12 September 1922
Oct
47.0 mm (1.9 in)
25 October 1925
Nov
40.6 mm (1.6 in)
30 November 1944
Dec
36.8 mm (1.4 in)
6 December 1925
Period of Record Coverage
1888 to 1967
Complete yearUnder 90 percent of days
53 years of record at Roberval Nord, 1888 to 1967. 10 years have data for under 90 percent of days and are left out of rankings: 1888, 1890, 1913, 1926, 1931, 1937, 1939, 1949 and others.
Cooler than the station meanWarmer than the station mean
One stripe for each of 39 complete years at Roberval Nord, 1889 to 1966. Blue stripes are years cooler than the station's own mean of 2.3 C (36.1 F); red stripes are warmer. The coolest year was 1936, at -0.1 C (31.8 F), and the warmest was 1953, at 3.9 C (39.0 F). The strongest colour marks a difference of 2.4 C (4.3 F).
Annual mean temperature at Roberval Nord as warming stripes, 1889 to 1966
Year
Annual mean temperature
Difference from the station mean
1889
2.5 C
+0.23 C
1914
0.9 C
-1.41 C
1915
3.2 C
+0.89 C
1918
0.7 C
-1.58 C
1919
1.5 C
-0.73 C
1920
2.5 C
+0.21 C
1921
2.3 C
+0.07 C
1922
1.9 C
-0.42 C
1923
1.0 C
-1.27 C
1924
1.9 C
-0.35 C
1932
2.2 C
-0.05 C
1933
1.8 C
-0.43 C
1934
1.4 C
-0.86 C
1935
1.8 C
-0.43 C
1936
-0.1 C
-2.36 C
1940
1.6 C
-0.67 C
1941
2.5 C
+0.24 C
1942
2.8 C
+0.50 C
1943
1.2 C
-1.09 C
1944
2.8 C
+0.54 C
1945
2.5 C
+0.19 C
1947
2.1 C
-0.15 C
1948
2.2 C
-0.08 C
1951
3.2 C
+0.89 C
1952
3.6 C
+1.29 C
1953
3.9 C
+1.61 C
1954
2.2 C
-0.03 C
1955
3.0 C
+0.76 C
1956
2.1 C
-0.18 C
1957
2.7 C
+0.40 C
1958
2.5 C
+0.21 C
1959
2.5 C
+0.27 C
1960
3.5 C
+1.18 C
1961
3.2 C
+0.90 C
1962
2.1 C
-0.17 C
1963
2.5 C
+0.23 C
1964
2.8 C
+0.51 C
1965
2.0 C
-0.31 C
1966
3.7 C
+1.45 C
The annual mean temperature here has risen by 0.2 C (0.1 to 0.3) per decade over 1889 to 1966. In Fahrenheit: 0.4 F (0.1 to 0.6) per decade. The slope is a straight line fitted to 39 complete years; the brackets give its 95 percent interval.
Fitted temperature trends per decade at Roberval Nord
Measure
Per decade (C)
Per decade (F)
Period
Complete years
Reading
Annual mean temperature
0.2 C (0.1 to 0.3) per decade
0.4 F (0.1 to 0.6) per decade
1889 to 1966
39
Rise
Mean daily maximum
0.1 C (-0.1 to 0.3) per decade
0.2 F (-0.1 to 0.6) per decade
1889 to 1966
39
Not clearly different from zero
Mean daily minimum
0.3 C (0.1 to 0.4) per decade
0.5 F (0.2 to 0.8) per decade
1889 to 1966
39
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
1888 to 1967
Yearly extremes at Roberval Nord: 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)
1914
32.2 C (90.0 F)
53
Coldest night (TNn)
-44.4 C (-47.9 F)
1952
-36.7 C (-34.1 F)
57
Wettest day (Rx1day)
101.6 mm (4.0 in)
1919
38.1 mm (1.5 in)
57
Wettest five days (Rx5day)
132.9 mm (5.2 in)
1889
54.8 mm (2.2 in)
57
Longest dry spell (CDD)
34 days
1927
16 days
57
Hottest day (TXx)
The hottest day of the year at Roberval Nord, 1888 to 1967. The record is 36.1 C (97.0 F) in 1914, marked on the chart; the median year is 32.2 C (90.0 F).
Hottest day (TXx) at Roberval Nord by year
Year
Hottest day (TXx)
1888
33.3 C (91.9 F)
1889
33.3 C (91.9 F)
1890
26.7 C (80.1 F)
1913
3.9 C (39.0 F)
1914
36.1 C (97.0 F)
1915
32.2 C (90.0 F)
1916
33.3 C (91.9 F)
1917
33.9 C (93.0 F)
1918
32.8 C (91.0 F)
1919
35.0 C (95.0 F)
1920
32.2 C (90.0 F)
1921
32.2 C (90.0 F)
1922
33.3 C (91.9 F)
1923
36.1 C (97.0 F)
1924
31.1 C (88.0 F)
1925
31.7 C (89.1 F)
1926
30.0 C (86.0 F)
1927
n/a
1928
n/a
1929
n/a
1930
n/a
1931
31.1 C (88.0 F)
1932
32.2 C (90.0 F)
1933
33.9 C (93.0 F)
1934
30.6 C (87.1 F)
1935
32.2 C (90.0 F)
1936
30.6 C (87.1 F)
1937
31.1 C (88.0 F)
1938
n/a
1939
32.8 C (91.0 F)
1940
33.3 C (91.9 F)
1941
36.1 C (97.0 F)
1942
35.6 C (96.1 F)
1943
35.6 C (96.1 F)
1944
34.4 C (93.9 F)
1945
34.4 C (93.9 F)
1946
32.2 C (90.0 F)
1947
34.4 C (93.9 F)
1948
30.6 C (87.1 F)
1949
11.7 C (53.1 F)
1950
30.0 C (86.0 F)
1951
31.1 C (88.0 F)
1952
35.0 C (95.0 F)
1953
32.8 C (91.0 F)
1954
31.7 C (89.1 F)
1955
35.0 C (95.0 F)
1956
30.0 C (86.0 F)
1957
31.1 C (88.0 F)
1958
29.4 C (84.9 F)
1959
33.3 C (91.9 F)
1960
33.3 C (91.9 F)
1961
31.1 C (88.0 F)
1962
30.6 C (87.1 F)
1963
33.9 C (93.0 F)
1964
32.2 C (90.0 F)
1965
31.7 C (89.1 F)
1966
31.7 C (89.1 F)
1967
3.9 C (39.0 F)
Coldest night (TNn)
The coldest night of the year at Roberval Nord, 1888 to 1967. The record is -44.4 C (-47.9 F) in 1952, marked on the chart; the median year is -36.7 C (-34.1 F).
Coldest night (TNn) at Roberval Nord by year
Year
Coldest night (TNn)
1888
-29.4 C (-20.9 F)
1889
-38.9 C (-38.0 F)
1890
-38.9 C (-38.0 F)
1913
-21.1 C (-6.0 F)
1914
-37.2 C (-35.0 F)
1915
-35.6 C (-32.1 F)
1916
-35.0 C (-31.0 F)
1917
-43.3 C (-45.9 F)
1918
-42.2 C (-44.0 F)
1919
-36.7 C (-34.1 F)
1920
-36.1 C (-33.0 F)
1921
-33.9 C (-29.0 F)
1922
-36.7 C (-34.1 F)
1923
-36.7 C (-34.1 F)
1924
-36.7 C (-34.1 F)
1925
-43.3 C (-45.9 F)
1926
-33.3 C (-27.9 F)
1927
-38.3 C (-36.9 F)
1928
-32.2 C (-26.0 F)
1929
-38.9 C (-38.0 F)
1930
-28.3 C (-18.9 F)
1931
-28.9 C (-20.0 F)
1932
-31.7 C (-25.1 F)
1933
-42.8 C (-45.0 F)
1934
-40.0 C (-40.0 F)
1935
-37.8 C (-36.0 F)
1936
-34.4 C (-29.9 F)
1937
-36.1 C (-33.0 F)
1938
n/a
1939
-28.3 C (-18.9 F)
1940
-31.7 C (-25.1 F)
1941
-35.6 C (-32.1 F)
1942
-37.8 C (-36.0 F)
1943
-37.2 C (-35.0 F)
1944
-34.4 C (-29.9 F)
1945
-41.7 C (-43.1 F)
1946
-37.8 C (-36.0 F)
1947
-37.2 C (-35.0 F)
1948
-34.4 C (-29.9 F)
1949
-36.7 C (-34.1 F)
1950
-30.0 C (-22.0 F)
1951
-42.8 C (-45.0 F)
1952
-44.4 C (-47.9 F)
1953
-35.0 C (-31.0 F)
1954
-43.3 C (-45.9 F)
1955
-41.1 C (-42.0 F)
1956
-31.7 C (-25.1 F)
1957
-38.3 C (-36.9 F)
1958
-35.6 C (-32.1 F)
1959
-35.0 C (-31.0 F)
1960
-36.7 C (-34.1 F)
1961
-36.1 C (-33.0 F)
1962
-38.9 C (-38.0 F)
1963
-36.7 C (-34.1 F)
1964
-31.1 C (-24.0 F)
1965
-32.8 C (-27.0 F)
1966
-32.8 C (-27.0 F)
1967
-40.0 C (-40.0 F)
Wettest day (Rx1day)
The wettest day of the year at Roberval Nord, 1888 to 1967. The record is 101.6 mm (4.0 in) in 1919, marked on the chart; the median year is 38.1 mm (1.5 in).
Wettest day (Rx1day) at Roberval Nord by year
Year
Wettest day (Rx1day)
1888
49.0 mm (1.9 in)
1889
58.4 mm (2.3 in)
1890
59.2 mm (2.3 in)
1913
n/a
1914
45.0 mm (1.8 in)
1915
58.7 mm (2.3 in)
1916
33.0 mm (1.3 in)
1917
33.0 mm (1.3 in)
1918
32.8 mm (1.3 in)
1919
101.6 mm (4.0 in)
1920
49.3 mm (1.9 in)
1921
40.6 mm (1.6 in)
1922
73.7 mm (2.9 in)
1923
62.2 mm (2.4 in)
1924
53.3 mm (2.1 in)
1925
47.0 mm (1.9 in)
1926
50.8 mm (2.0 in)
1927
46.5 mm (1.8 in)
1928
66.0 mm (2.6 in)
1929
43.7 mm (1.7 in)
1930
33.0 mm (1.3 in)
1931
32.5 mm (1.3 in)
1932
38.1 mm (1.5 in)
1933
35.6 mm (1.4 in)
1934
21.6 mm (0.9 in)
1935
34.3 mm (1.4 in)
1936
48.3 mm (1.9 in)
1937
45.7 mm (1.8 in)
1938
30.5 mm (1.2 in)
1939
40.6 mm (1.6 in)
1940
39.6 mm (1.6 in)
1941
26.4 mm (1.0 in)
1942
29.5 mm (1.2 in)
1943
28.4 mm (1.1 in)
1944
43.4 mm (1.7 in)
1945
23.6 mm (0.9 in)
1946
62.2 mm (2.4 in)
1947
55.1 mm (2.2 in)
1948
33.5 mm (1.3 in)
1949
12.7 mm (0.5 in)
1950
37.3 mm (1.5 in)
1951
30.7 mm (1.2 in)
1952
49.0 mm (1.9 in)
1953
26.9 mm (1.1 in)
1954
38.1 mm (1.5 in)
1955
25.4 mm (1.0 in)
1956
25.4 mm (1.0 in)
1957
33.8 mm (1.3 in)
1958
50.0 mm (2.0 in)
1959
41.7 mm (1.6 in)
1960
22.4 mm (0.9 in)
1961
36.3 mm (1.4 in)
1962
32.0 mm (1.3 in)
1963
39.9 mm (1.6 in)
1964
24.9 mm (1.0 in)
1965
31.0 mm (1.2 in)
1966
36.8 mm (1.4 in)
1967
22.4 mm (0.9 in)
Wettest five days (Rx5day)
The wettest five days of the year at Roberval Nord, 1888 to 1967. The record is 132.9 mm (5.2 in) in 1889, marked on the chart; the median year is 54.8 mm (2.2 in).
Wettest five days (Rx5day) at Roberval Nord by year
Year
Wettest five days (Rx5day)
1888
77.5 mm (3.1 in)
1889
132.9 mm (5.2 in)
1890
73.1 mm (2.9 in)
1913
n/a
1914
63.5 mm (2.5 in)
1915
59.3 mm (2.3 in)
1916
52.1 mm (2.1 in)
1917
59.9 mm (2.4 in)
1918
56.0 mm (2.2 in)
1919
111.8 mm (4.4 in)
1920
67.8 mm (2.7 in)
1921
49.6 mm (2.0 in)
1922
112.6 mm (4.4 in)
1923
73.7 mm (2.9 in)
1924
103.9 mm (4.1 in)
1925
54.6 mm (2.1 in)
1926
50.8 mm (2.0 in)
1927
49.8 mm (2.0 in)
1928
76.2 mm (3.0 in)
1929
55.5 mm (2.2 in)
1930
61.1 mm (2.4 in)
1931
52.7 mm (2.1 in)
1932
53.5 mm (2.1 in)
1933
45.8 mm (1.8 in)
1934
33.0 mm (1.3 in)
1935
56.2 mm (2.2 in)
1936
55.2 mm (2.2 in)
1937
51.1 mm (2.0 in)
1938
44.4 mm (1.7 in)
1939
56.8 mm (2.2 in)
1940
50.1 mm (2.0 in)
1941
58.5 mm (2.3 in)
1942
48.2 mm (1.9 in)
1943
76.6 mm (3.0 in)
1944
61.0 mm (2.4 in)
1945
42.2 mm (1.7 in)
1946
118.6 mm (4.7 in)
1947
57.4 mm (2.3 in)
1948
46.2 mm (1.8 in)
1949
42.1 mm (1.7 in)
1950
52.5 mm (2.1 in)
1951
61.8 mm (2.4 in)
1952
103.3 mm (4.1 in)
1953
33.8 mm (1.3 in)
1954
54.6 mm (2.1 in)
1955
49.1 mm (1.9 in)
1956
43.5 mm (1.7 in)
1957
43.2 mm (1.7 in)
1958
77.4 mm (3.0 in)
1959
77.8 mm (3.1 in)
1960
38.1 mm (1.5 in)
1961
49.0 mm (1.9 in)
1962
44.5 mm (1.8 in)
1963
49.5 mm (1.9 in)
1964
52.8 mm (2.1 in)
1965
54.8 mm (2.2 in)
1966
81.5 mm (3.2 in)
1967
38.9 mm (1.5 in)
Longest dry spell (CDD)
The longest dry spell of the year at Roberval Nord, 1888 to 1967. The record is 34 days in 1927, marked on the chart; the median year is 16 days.
Longest dry spell (CDD) at Roberval Nord by year
Year
Longest dry spell (CDD)
1888
13 days
1889
23 days
1890
10 days
1913
n/a
1914
25 days
1915
13 days
1916
18 days
1917
19 days
1918
13 days
1919
17 days
1920
16 days
1921
13 days
1922
17 days
1923
21 days
1924
12 days
1925
13 days
1926
23 days
1927
34 days
1928
10 days
1929
13 days
1930
18 days
1931
18 days
1932
11 days
1933
16 days
1934
24 days
1935
20 days
1936
12 days
1937
19 days
1938
14 days
1939
20 days
1940
14 days
1941
32 days
1942
14 days
1943
13 days
1944
21 days
1945
10 days
1946
10 days
1947
18 days
1948
25 days
1949
13 days
1950
13 days
1951
14 days
1952
14 days
1953
20 days
1954
11 days
1955
12 days
1956
11 days
1957
21 days
1958
25 days
1959
19 days
1960
24 days
1961
16 days
1962
16 days
1963
10 days
1964
14 days
1965
20 days
1966
13 days
1967
12 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
39 years with a frost
Across 39 years with a frost, the median last spring frost at Roberval Nord falls on 23 May and the median first autumn frost on 26 September, which leaves a median of 125 days between them.
Fitted over all years, the growing season changes by +0.9 days per decade at this station.
Frost dates and growing season at Roberval Nord
Measure
Median, all years
Earliest period
Recent period (1924 to 1966)
Recent against earliest
Fitted trend
Last spring frost
23 May
n/a
23 May
n/a
-0.3 days per decade
First autumn frost
26 September
n/a
26 September
n/a
+0.6 days per decade
Growing days
125 days
n/a
125 days
n/a
+0.9 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
49 years, 1889 to 1966
A day with at least 37.7 mm (1.5 in) of rain is expected about once in 2 years. A day with at least 94.7 mm (3.7 in) of rain is expected about once in 100 years.
Rainfall return levels at Roberval Nord: the daily rain expected about once in a given number of years
Expected about once in
A day with at least
Note
2 years
37.7 mm (1.5 in)
5 years
50.3 mm (2.0 in)
10 years
59.6 mm (2.3 in)
25 years
72.6 mm (2.9 in)
50 years
83.2 mm (3.3 in)
Longer than the 49 years of record
100 years
94.7 mm (3.7 in)
Longer than the 49 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, 49 years of values from 1889 to 1966.
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: 101.6 mm (4.0 in) in 1919; 73.7 mm (2.9 in) in 1922; 66.0 mm (2.6 in) in 1928.
Download the Data
Data for Roberval Nord standing records by year: CSV or JSON. Field meanings are on the data page.
Data for Roberval Nord 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.