Record highRecord low2026 daily maximum2026 daily minimum
The band shows the record high and record low for each calendar day at Caron. 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 Caron, with 2026 drawn through them
Month
Highest record high
Lowest record low
2026 highest maximum
2026 lowest minimum
Jan
12.8 C (55.0 F)
-45.6 C (-50.1 F)
n/a
n/a
Feb
16.7 C (62.1 F)
-46.7 C (-52.1 F)
n/a
n/a
Mar
23.9 C (75.0 F)
-41.7 C (-43.1 F)
n/a
n/a
Apr
32.8 C (91.0 F)
-28.9 C (-20.0 F)
n/a
n/a
May
38.3 C (100.9 F)
-13.3 C (8.1 F)
n/a
n/a
Jun
40.6 C (105.1 F)
-6.7 C (19.9 F)
n/a
n/a
Jul
41.7 C (107.1 F)
-2.2 C (28.0 F)
n/a
n/a
Aug
41.1 C (106.0 F)
-4.4 C (24.1 F)
n/a
n/a
Sep
38.9 C (102.0 F)
-15.0 C (5.0 F)
n/a
n/a
Oct
32.2 C (90.0 F)
-30.0 C (-22.0 F)
n/a
n/a
Nov
24.4 C (75.9 F)
-34.4 C (-29.9 F)
n/a
n/a
Dec
19.4 C (66.9 F)
-41.1 C (-42.0 F)
n/a
n/a
Which Years Hold Standing Records
1,464 standing records
Year with most
1,464 records at Caron still stand. 1936 holds the most, with 60.
Standing records at Caron by the year they were set
Year set
Standing records
1915
22
1916
14
1917
26
1918
37
1919
41
1920
21
1921
15
1922
23
1923
28
1924
18
1925
26
1926
54
1927
39
1928
52
1929
17
1930
27
1931
51
1932
18
1933
20
1934
41
1935
27
1936
60
1937
24
1938
17
1939
44
1940
38
1941
24
1942
17
1943
29
1944
16
1945
25
1946
25
1947
14
1948
22
1949
25
1950
27
1951
1
1952
5
1953
13
1954
6
1955
18
1956
1
1958
2
1959
18
1960
8
1961
23
1962
15
1963
20
1964
20
1965
19
1966
18
1967
7
1968
16
1969
15
1970
11
1971
7
1972
27
1973
11
1974
14
1975
14
1976
10
1977
22
1978
13
1979
16
1980
19
1981
22
1982
15
1983
14
All-Time Record Progression
2 new records
2 all-time records were set at Caron between 12 June 1962 and 20 July 1969. Each dot is a new record.
When Caron set new all-time records
Date
Kind
Detail
1962-06-12
Record daily precipitation
Record daily precipitation 63.5 mm (2.5 in)
1969-07-20
Record daily precipitation
Record daily precipitation 87.6 mm (3.4 in)
Wettest Day of Each Month
Jul: 87.6 mm (3.4 in)
The wettest day on record for each calendar month at Caron. The most was 87.6 mm (3.4 in) on 20 July 1969.
Record daily precipitation for each month at Caron
Month
Record daily precipitation (mm)
Date
Jan
25.4 mm (1.0 in)
25 January 1920
Feb
25.7 mm (1.0 in)
21 February 1954
Mar
22.9 mm (0.9 in)
13 March 1939
Apr
27.2 mm (1.1 in)
19 April 1955
May
63.0 mm (2.5 in)
6 May 1936
Jun
63.5 mm (2.5 in)
12 June 1962
Jul
87.6 mm (3.4 in)
20 July 1969
Aug
55.9 mm (2.2 in)
18 August 1968
Sep
37.8 mm (1.5 in)
5 September 1954
Oct
43.2 mm (1.7 in)
2 October 1969
Nov
25.4 mm (1.0 in)
6 November 1926
Dec
20.3 mm (0.8 in)
29 December 1918
Period of Record Coverage
1915 to 1983
Complete yearUnder 90 percent of days
68 years of record at Caron, 1915 to 1983. 7 years have data for under 90 percent of days and are left out of rankings: 1929, 1951, 1952, 1953, 1954, 1956, 1958.
Cooler than the station meanWarmer than the station mean
One stripe for each of 53 complete years at Caron, 1915 to 1983. Blue stripes are years cooler than the station's own mean of 3.3 C (37.9 F); red stripes are warmer. The coolest year was 1955, at 1.2 C (34.1 F), and the warmest was 1931, at 5.7 C (42.3 F). The strongest colour marks a difference of 2.5 C (4.5 F).
Annual mean temperature at Caron as warming stripes, 1915 to 1983
Year
Annual mean temperature
Difference from the station mean
1915
3.7 C
+0.40 C
1918
2.8 C
-0.54 C
1919
2.3 C
-0.98 C
1920
2.7 C
-0.63 C
1921
3.9 C
+0.60 C
1923
4.2 C
+0.89 C
1924
3.2 C
-0.05 C
1925
4.3 C
+1.04 C
1927
4.7 C
+1.37 C
1930
3.6 C
+0.35 C
1931
5.7 C
+2.41 C
1932
2.5 C
-0.82 C
1933
2.8 C
-0.52 C
1934
4.5 C
+1.23 C
1935
2.1 C
-1.20 C
1936
1.7 C
-1.62 C
1937
2.5 C
-0.81 C
1938
4.3 C
+0.96 C
1939
3.7 C
+0.45 C
1940
3.4 C
+0.11 C
1941
4.5 C
+1.16 C
1942
3.7 C
+0.39 C
1943
3.5 C
+0.18 C
1944
3.8 C
+0.50 C
1945
2.4 C
-0.91 C
1946
3.2 C
-0.12 C
1947
2.8 C
-0.47 C
1948
2.9 C
-0.42 C
1955
1.2 C
-2.14 C
1959
3.1 C
-0.22 C
1960
3.6 C
+0.31 C
1961
4.2 C
+0.92 C
1962
3.7 C
+0.40 C
1963
4.3 C
+0.98 C
1964
3.3 C
-0.04 C
1965
1.8 C
-1.50 C
1966
2.2 C
-1.11 C
1967
2.5 C
-0.80 C
1968
3.8 C
+0.54 C
1969
2.2 C
-1.10 C
1971
3.1 C
-0.24 C
1972
2.2 C
-1.13 C
1973
4.2 C
+0.95 C
1974
3.0 C
-0.29 C
1975
2.6 C
-0.68 C
1976
4.2 C
+0.89 C
1977
4.3 C
+0.97 C
1978
2.6 C
-0.71 C
1979
2.5 C
-0.80 C
1980
4.0 C
+0.74 C
1981
5.7 C
+2.36 C
1982
1.6 C
-1.66 C
1983
3.8 C
+0.49 C
The fitted trend in annual mean temperature here over 1915 to 1983 is -0.04 C (-0.17 to 0.10) per decade. The interval includes zero, so the trend is not clearly different from zero. In Fahrenheit: -0.1 F (-0.3 to 0.2) per decade. The slope is a straight line fitted to 53 complete years; the brackets give its 95 percent interval.
Fitted temperature trends per decade at Caron
Measure
Per decade (C)
Per decade (F)
Period
Complete years
Reading
Annual mean temperature
-0.04 C (-0.17 to 0.10) per decade
-0.1 F (-0.3 to 0.2) per decade
1915 to 1983
53
Not clearly different from zero
Mean daily maximum
-0.05 C (-0.20 to 0.10) per decade
-0.1 F (-0.4 to 0.2) per decade
1915 to 1983
53
Not clearly different from zero
Mean daily minimum
-0.03 C (-0.17 to 0.11) per decade
-0.1 F (-0.3 to 0.2) per decade
1915 to 1983
53
Not clearly different from zero
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
1915 to 1983
Yearly extremes at Caron: the record and the median year
Measure
Record
Year of the record
Median year
Years with a value
Hottest day (TXx)
41.7 C (107.1 F)
1941
37.2 C (99.0 F)
68
Coldest night (TNn)
-46.7 C (-52.1 F)
1936
-36.8 C (-34.3 F)
68
Wettest day (Rx1day)
87.6 mm (3.4 in)
1969
31.2 mm (1.2 in)
68
Wettest five days (Rx5day)
94.0 mm (3.7 in)
1982
49.3 mm (1.9 in)
67
Longest dry spell (CDD)
64 days
1976
29 days
67
Hottest day (TXx)
The hottest day of the year at Caron, 1915 to 1983. The record is 41.7 C (107.1 F) in 1941, marked on the chart; the median year is 37.2 C (99.0 F).
Hottest day (TXx) at Caron by year
Year
Hottest day (TXx)
1915
34.4 C (93.9 F)
1916
32.8 C (91.0 F)
1917
37.8 C (100.0 F)
1918
36.7 C (98.1 F)
1919
40.0 C (104.0 F)
1920
40.0 C (104.0 F)
1921
36.1 C (97.0 F)
1922
34.4 C (93.9 F)
1923
33.3 C (91.9 F)
1924
33.9 C (93.0 F)
1925
35.6 C (96.1 F)
1926
35.6 C (96.1 F)
1927
37.8 C (100.0 F)
1928
35.0 C (95.0 F)
1929
40.0 C (104.0 F)
1930
37.8 C (100.0 F)
1931
39.4 C (102.9 F)
1932
38.9 C (102.0 F)
1933
40.0 C (104.0 F)
1934
38.3 C (100.9 F)
1935
37.2 C (99.0 F)
1936
39.4 C (102.9 F)
1937
41.1 C (106.0 F)
1938
36.7 C (98.1 F)
1939
37.2 C (99.0 F)
1940
41.1 C (106.0 F)
1941
41.7 C (107.1 F)
1942
32.8 C (91.0 F)
1943
35.0 C (95.0 F)
1944
36.1 C (97.0 F)
1945
37.8 C (100.0 F)
1946
37.2 C (99.0 F)
1947
37.8 C (100.0 F)
1948
37.2 C (99.0 F)
1949
40.6 C (105.1 F)
1950
35.0 C (95.0 F)
1951
21.1 C (70.0 F)
1952
32.8 C (91.0 F)
1953
30.6 C (87.1 F)
1954
32.8 C (91.0 F)
1955
33.3 C (91.9 F)
1956
3.9 C (39.0 F)
1958
32.8 C (91.0 F)
1959
38.3 C (100.9 F)
1960
38.9 C (102.0 F)
1961
38.9 C (102.0 F)
1962
33.3 C (91.9 F)
1963
37.8 C (100.0 F)
1964
38.3 C (100.9 F)
1965
36.7 C (98.1 F)
1966
37.8 C (100.0 F)
1967
35.6 C (96.1 F)
1968
36.1 C (97.0 F)
1969
37.8 C (100.0 F)
1970
37.8 C (100.0 F)
1971
38.3 C (100.9 F)
1972
38.3 C (100.9 F)
1973
35.6 C (96.1 F)
1974
36.7 C (98.1 F)
1975
39.4 C (102.9 F)
1976
36.7 C (98.1 F)
1977
34.4 C (93.9 F)
1978
38.3 C (100.9 F)
1979
36.0 C (96.8 F)
1980
38.0 C (100.4 F)
1981
37.0 C (98.6 F)
1982
34.0 C (93.2 F)
1983
40.0 C (104.0 F)
Coldest night (TNn)
The coldest night of the year at Caron, 1915 to 1983. The record is -46.7 C (-52.1 F) in 1936, marked on the chart; the median year is -36.8 C (-34.3 F).
Coldest night (TNn) at Caron by year
Year
Coldest night (TNn)
1915
-41.1 C (-42.0 F)
1916
-36.7 C (-34.1 F)
1917
-41.1 C (-42.0 F)
1918
-42.2 C (-44.0 F)
1919
-43.3 C (-45.9 F)
1920
-41.7 C (-43.1 F)
1921
-34.4 C (-29.9 F)
1922
-38.9 C (-38.0 F)
1923
-35.6 C (-32.1 F)
1924
-36.7 C (-34.1 F)
1925
-35.6 C (-32.1 F)
1926
-23.3 C (-9.9 F)
1927
-33.3 C (-27.9 F)
1928
-32.2 C (-26.0 F)
1929
-38.9 C (-38.0 F)
1930
-36.7 C (-34.1 F)
1931
-32.8 C (-27.0 F)
1932
-37.2 C (-35.0 F)
1933
-36.7 C (-34.1 F)
1934
-36.7 C (-34.1 F)
1935
-41.1 C (-42.0 F)
1936
-46.7 C (-52.1 F)
1937
-43.9 C (-47.0 F)
1938
-37.2 C (-35.0 F)
1939
-40.0 C (-40.0 F)
1940
-38.9 C (-38.0 F)
1941
-38.9 C (-38.0 F)
1942
-39.4 C (-38.9 F)
1943
-45.6 C (-50.1 F)
1944
-35.0 C (-31.0 F)
1945
-36.1 C (-33.0 F)
1946
-40.6 C (-41.1 F)
1947
-42.8 C (-45.0 F)
1948
-36.1 C (-33.0 F)
1949
-40.0 C (-40.0 F)
1950
-43.3 C (-45.9 F)
1951
1.7 C (35.1 F)
1952
-13.9 C (7.0 F)
1953
-16.7 C (1.9 F)
1954
-28.3 C (-18.9 F)
1955
-37.2 C (-35.0 F)
1956
-37.8 C (-36.0 F)
1958
-11.1 C (12.0 F)
1959
-33.3 C (-27.9 F)
1960
-31.7 C (-25.1 F)
1961
-38.9 C (-38.0 F)
1962
-36.7 C (-34.1 F)
1963
-35.0 C (-31.0 F)
1964
-36.1 C (-33.0 F)
1965
-36.7 C (-34.1 F)
1966
-38.3 C (-36.9 F)
1967
-35.6 C (-32.1 F)
1968
-35.6 C (-32.1 F)
1969
-36.7 C (-34.1 F)
1970
-39.4 C (-38.9 F)
1971
-37.2 C (-35.0 F)
1972
-41.7 C (-43.1 F)
1973
-34.4 C (-29.9 F)
1974
-36.1 C (-33.0 F)
1975
-33.9 C (-29.0 F)
1976
-37.2 C (-35.0 F)
1977
-40.0 C (-40.0 F)
1978
-35.0 C (-31.0 F)
1979
-37.2 C (-35.0 F)
1980
-37.0 C (-34.6 F)
1981
-34.5 C (-30.1 F)
1982
-40.0 C (-40.0 F)
1983
-38.0 C (-36.4 F)
Wettest day (Rx1day)
The wettest day of the year at Caron, 1915 to 1983. The record is 87.6 mm (3.4 in) in 1969, marked on the chart; the median year is 31.2 mm (1.2 in).
Wettest day (Rx1day) at Caron by year
Year
Wettest day (Rx1day)
1915
42.4 mm (1.7 in)
1916
20.3 mm (0.8 in)
1917
22.6 mm (0.9 in)
1918
31.8 mm (1.3 in)
1919
29.7 mm (1.2 in)
1920
56.4 mm (2.2 in)
1921
34.3 mm (1.4 in)
1922
27.9 mm (1.1 in)
1923
37.1 mm (1.5 in)
1924
11.4 mm (0.4 in)
1925
31.8 mm (1.3 in)
1926
25.4 mm (1.0 in)
1927
26.7 mm (1.1 in)
1928
25.4 mm (1.0 in)
1929
19.1 mm (0.8 in)
1930
23.1 mm (0.9 in)
1931
26.4 mm (1.0 in)
1932
36.3 mm (1.4 in)
1933
45.5 mm (1.8 in)
1934
37.1 mm (1.5 in)
1935
45.2 mm (1.8 in)
1936
63.0 mm (2.5 in)
1937
36.3 mm (1.4 in)
1938
20.3 mm (0.8 in)
1939
29.5 mm (1.2 in)
1940
56.9 mm (2.2 in)
1941
26.2 mm (1.0 in)
1942
39.6 mm (1.6 in)
1943
29.2 mm (1.1 in)
1944
32.8 mm (1.3 in)
1945
49.3 mm (1.9 in)
1946
32.5 mm (1.3 in)
1947
30.5 mm (1.2 in)
1948
21.6 mm (0.9 in)
1949
49.3 mm (1.9 in)
1950
34.3 mm (1.4 in)
1951
1.5 mm (0.06 in)
1952
26.9 mm (1.1 in)
1953
20.3 mm (0.8 in)
1954
37.8 mm (1.5 in)
1955
52.1 mm (2.1 in)
1956
8.9 mm (0.35 in)
1958
12.7 mm (0.5 in)
1959
36.3 mm (1.4 in)
1960
29.2 mm (1.1 in)
1961
22.4 mm (0.9 in)
1962
63.5 mm (2.5 in)
1963
14.0 mm (0.6 in)
1964
24.1 mm (0.9 in)
1965
26.7 mm (1.1 in)
1966
26.7 mm (1.1 in)
1967
29.0 mm (1.1 in)
1968
55.9 mm (2.2 in)
1969
87.6 mm (3.4 in)
1970
37.6 mm (1.5 in)
1971
22.4 mm (0.9 in)
1972
47.8 mm (1.9 in)
1973
55.9 mm (2.2 in)
1974
52.8 mm (2.1 in)
1975
25.1 mm (1.0 in)
1976
30.5 mm (1.2 in)
1977
44.7 mm (1.8 in)
1978
41.9 mm (1.6 in)
1979
36.7 mm (1.4 in)
1980
18.0 mm (0.7 in)
1981
49.2 mm (1.9 in)
1982
52.0 mm (2.0 in)
1983
24.5 mm (1.0 in)
Wettest five days (Rx5day)
The wettest five days of the year at Caron, 1915 to 1983. The record is 94.0 mm (3.7 in) in 1982, marked on the chart; the median year is 49.3 mm (1.9 in).
Wettest five days (Rx5day) at Caron by year
Year
Wettest five days (Rx5day)
1915
64.3 mm (2.5 in)
1916
43.7 mm (1.7 in)
1917
27.5 mm (1.1 in)
1918
39.4 mm (1.6 in)
1919
42.4 mm (1.7 in)
1920
80.0 mm (3.1 in)
1921
80.0 mm (3.1 in)
1922
52.4 mm (2.1 in)
1923
49.3 mm (1.9 in)
1924
16.5 mm (0.6 in)
1925
54.7 mm (2.2 in)
1926
40.1 mm (1.6 in)
1927
52.9 mm (2.1 in)
1928
76.3 mm (3.0 in)
1929
25.5 mm (1.0 in)
1930
39.7 mm (1.6 in)
1931
38.9 mm (1.5 in)
1932
72.7 mm (2.9 in)
1933
53.9 mm (2.1 in)
1934
49.3 mm (1.9 in)
1935
85.6 mm (3.4 in)
1936
67.8 mm (2.7 in)
1937
48.2 mm (1.9 in)
1938
38.0 mm (1.5 in)
1939
42.7 mm (1.7 in)
1940
72.6 mm (2.9 in)
1941
47.8 mm (1.9 in)
1942
62.1 mm (2.4 in)
1943
36.6 mm (1.4 in)
1944
65.5 mm (2.6 in)
1945
67.9 mm (2.7 in)
1946
58.0 mm (2.3 in)
1947
46.2 mm (1.8 in)
1948
41.7 mm (1.6 in)
1949
70.9 mm (2.8 in)
1950
46.0 mm (1.8 in)
1951
n/a
1952
40.7 mm (1.6 in)
1953
32.4 mm (1.3 in)
1954
49.3 mm (1.9 in)
1955
68.4 mm (2.7 in)
1956
13.5 mm (0.5 in)
1958
35.6 mm (1.4 in)
1959
52.4 mm (2.1 in)
1960
51.8 mm (2.0 in)
1961
23.3 mm (0.9 in)
1962
71.9 mm (2.8 in)
1963
20.3 mm (0.8 in)
1964
41.7 mm (1.6 in)
1965
35.6 mm (1.4 in)
1966
47.8 mm (1.9 in)
1967
64.6 mm (2.5 in)
1968
75.8 mm (3.0 in)
1969
87.6 mm (3.4 in)
1970
68.6 mm (2.7 in)
1971
40.9 mm (1.6 in)
1972
51.1 mm (2.0 in)
1973
77.0 mm (3.0 in)
1974
82.8 mm (3.3 in)
1975
34.0 mm (1.3 in)
1976
49.6 mm (2.0 in)
1977
52.6 mm (2.1 in)
1978
55.9 mm (2.2 in)
1979
49.2 mm (1.9 in)
1980
34.4 mm (1.4 in)
1981
64.2 mm (2.5 in)
1982
94.0 mm (3.7 in)
1983
44.5 mm (1.8 in)
Longest dry spell (CDD)
The longest dry spell of the year at Caron, 1915 to 1983. The record is 64 days in 1976, marked on the chart; the median year is 29 days.
Longest dry spell (CDD) at Caron by year
Year
Longest dry spell (CDD)
1915
54 days
1916
25 days
1917
42 days
1918
37 days
1919
27 days
1920
24 days
1921
25 days
1922
27 days
1923
37 days
1924
52 days
1925
35 days
1926
29 days
1927
27 days
1928
29 days
1929
55 days
1930
28 days
1931
42 days
1932
24 days
1933
26 days
1934
26 days
1935
35 days
1936
28 days
1937
24 days
1938
25 days
1939
29 days
1940
22 days
1941
22 days
1942
28 days
1943
26 days
1944
27 days
1945
24 days
1946
29 days
1947
23 days
1948
37 days
1949
55 days
1950
19 days
1951
n/a
1952
30 days
1953
21 days
1954
31 days
1955
25 days
1956
14 days
1958
16 days
1959
29 days
1960
56 days
1961
31 days
1962
33 days
1963
28 days
1964
48 days
1965
48 days
1966
32 days
1967
48 days
1968
24 days
1969
22 days
1970
34 days
1971
26 days
1972
33 days
1973
36 days
1974
49 days
1975
29 days
1976
64 days
1977
31 days
1978
30 days
1979
37 days
1980
26 days
1981
20 days
1982
30 days
1983
29 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
53 years with a frost
Across 53 years with a frost, the median last spring frost at Caron falls on 29 May and the median first autumn frost on 8 September, which leaves a median of 104 days between them.
Fitted over all years, the growing season changes by +5.7 days per decade at this station.
Frost dates and growing season at Caron
Measure
Median, all years
Earliest period
Recent period (1944 to 1983)
Recent against earliest
Fitted trend
Last spring frost
29 May
n/a
22 May
n/a
-2.7 days per decade
First autumn frost
8 September
n/a
12 September
n/a
+3.0 days per decade
Growing days
104 days
n/a
109 days
n/a
+5.7 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
49 years, 1915 to 1983
A day with at least 33.9 mm (1.3 in) of rain is expected about once in 2 years. A day with at least 72.5 mm (2.9 in) of rain is expected about once in 100 years.
Rainfall return levels at Caron: the daily rain expected about once in a given number of years
Expected about once in
A day with at least
Note
2 years
33.9 mm (1.3 in)
5 years
44.7 mm (1.8 in)
10 years
51.6 mm (2.0 in)
25 years
60.2 mm (2.4 in)
50 years
66.4 mm (2.6 in)
Longer than the 49 years of record
100 years
72.5 mm (2.9 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 1915 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: 63.0 mm (2.5 in) in 1936; 56.9 mm (2.2 in) in 1940; 55.9 mm (2.2 in) in 1968.
Station Changes
No change in the annual mean temperature of this station was found against its neighbours.
Download the Data
Data for Caron standing records by year: CSV or JSON. Field meanings are on the data page.
Data for Caron 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.