Record highRecord low2026 daily maximum2026 daily minimum
The band shows the record high and record low for each calendar day at Aneroid. 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 Aneroid, with 2026 drawn through them
Month
Highest record high
Lowest record low
2026 highest maximum
2026 lowest minimum
Jan
14.4 C (57.9 F)
-47.2 C (-53.0 F)
n/a
n/a
Feb
18.3 C (64.9 F)
-46.1 C (-51.0 F)
n/a
n/a
Mar
22.8 C (73.0 F)
-36.1 C (-33.0 F)
n/a
n/a
Apr
32.2 C (90.0 F)
-29.4 C (-20.9 F)
n/a
n/a
May
37.2 C (99.0 F)
-13.3 C (8.1 F)
n/a
n/a
Jun
43.3 C (109.9 F)
-7.2 C (19.0 F)
n/a
n/a
Jul
41.1 C (106.0 F)
0.0 C (32.0 F)
n/a
n/a
Aug
41.1 C (106.0 F)
-3.3 C (26.1 F)
n/a
n/a
Sep
38.0 C (100.4 F)
-12.8 C (9.0 F)
n/a
n/a
Oct
32.2 C (90.0 F)
-25.0 C (-13.0 F)
n/a
n/a
Nov
22.2 C (72.0 F)
-35.0 C (-31.0 F)
n/a
n/a
Dec
20.6 C (69.1 F)
-47.0 C (-52.6 F)
n/a
n/a
Which Years Hold Standing Records
1,464 standing records
Year with most
1,464 records at Aneroid still stand. 1936 holds the most, with 59.
Standing records at Aneroid by the year they were set
Year set
Standing records
1916
14
1918
7
1922
28
1923
24
1924
31
1925
34
1926
21
1927
25
1928
35
1929
25
1930
28
1931
34
1932
21
1933
20
1934
42
1935
26
1936
59
1937
28
1938
12
1939
41
1940
29
1941
15
1942
12
1943
27
1944
16
1945
14
1946
20
1947
15
1948
20
1949
23
1950
29
1951
37
1952
17
1953
16
1954
31
1955
23
1956
23
1957
18
1958
17
1959
18
1960
16
1961
21
1962
19
1963
21
1964
15
1965
14
1966
12
1967
16
1968
24
1969
30
1970
14
1971
16
1972
28
1973
19
1974
18
1975
19
1976
23
1977
30
1978
22
1979
15
1980
25
1981
29
1982
9
1983
34
All-Time Record Progression
2 new records
2 all-time records were set at Aneroid between 20 January 1954 and 23 December 1983. Each dot is a new record.
When Aneroid set new all-time records
Date
Kind
Detail
1954-01-20
Record low minimum temperature
Record low minimum temperature -47.2 C (-53.0 F)
1983-12-23
Record low maximum temperature
Record low maximum temperature -35.0 C (-31.0 F)
Wettest Day of Each Month
Jun: 95.3 mm (3.8 in)
The wettest day on record for each calendar month at Aneroid. The most was 95.3 mm (3.8 in) on 17 June 1923.
Record daily precipitation for each month at Aneroid
Month
Record daily precipitation (mm)
Date
Jan
15.2 mm (0.6 in)
17 January 1954
Feb
20.3 mm (0.8 in)
15 February 1927
Mar
30.5 mm (1.2 in)
22 March 1975
Apr
31.8 mm (1.3 in)
30 April 1969
May
63.2 mm (2.5 in)
20 May 1974
Jun
95.3 mm (3.8 in)
17 June 1923
Jul
90.7 mm (3.6 in)
6 July 1955
Aug
40.0 mm (1.6 in)
9 August 1980
Sep
52.4 mm (2.1 in)
11 September 1978
Oct
44.5 mm (1.8 in)
12 October 1924
Nov
15.2 mm (0.6 in)
3 November 1933
Dec
15.2 mm (0.6 in)
14 December 1924
Period of Record Coverage
1916 to 1983
Complete yearUnder 90 percent of days
64 years of record at Aneroid, 1916 to 1983. 4 years have data for under 90 percent of days and are left out of rankings: 1916, 1918, 1962, 1965.
Cooler than the station meanWarmer than the station mean
One stripe for each of 53 complete years at Aneroid, 1923 to 1983. Blue stripes are years cooler than the station's own mean of 3.7 C (38.7 F); red stripes are warmer. The coolest year was 1950, at 0.9 C (33.6 F), and the warmest was 1931, at 6.4 C (43.5 F). The strongest colour marks a difference of 2.9 C (5.2 F).
Annual mean temperature at Aneroid as warming stripes, 1923 to 1983
Year
Annual mean temperature
Difference from the station mean
1923
4.0 C
+0.26 C
1924
2.2 C
-1.54 C
1925
3.2 C
-0.54 C
1926
4.3 C
+0.62 C
1927
1.7 C
-1.99 C
1928
4.6 C
+0.87 C
1929
2.9 C
-0.83 C
1930
4.8 C
+1.06 C
1931
6.4 C
+2.68 C
1932
3.9 C
+0.22 C
1934
5.8 C
+2.04 C
1935
3.5 C
-0.19 C
1937
3.8 C
+0.08 C
1938
5.0 C
+1.31 C
1939
4.8 C
+1.05 C
1940
4.0 C
+0.27 C
1942
3.7 C
-0.03 C
1943
3.7 C
-0.07 C
1944
3.9 C
+0.17 C
1945
2.8 C
-0.94 C
1946
4.3 C
+0.56 C
1948
3.4 C
-0.30 C
1949
3.7 C
+0.00 C
1950
0.9 C
-2.85 C
1952
3.3 C
-0.43 C
1953
4.8 C
+1.03 C
1954
3.4 C
-0.32 C
1955
2.0 C
-1.71 C
1956
3.1 C
-0.59 C
1957
3.8 C
+0.04 C
1959
3.4 C
-0.33 C
1960
3.9 C
+0.18 C
1961
4.6 C
+0.91 C
1963
4.7 C
+1.02 C
1964
3.6 C
-0.14 C
1966
2.6 C
-1.08 C
1967
3.0 C
-0.72 C
1968
3.8 C
+0.03 C
1969
2.2 C
-1.56 C
1970
2.3 C
-1.44 C
1971
3.4 C
-0.35 C
1972
2.7 C
-1.02 C
1973
4.9 C
+1.19 C
1974
4.6 C
+0.86 C
1975
3.2 C
-0.54 C
1976
5.4 C
+1.68 C
1977
4.7 C
+0.99 C
1978
2.8 C
-0.90 C
1979
3.0 C
-0.75 C
1980
3.9 C
+0.20 C
1981
5.8 C
+2.07 C
1982
2.3 C
-1.40 C
1983
4.7 C
+1.02 C
The fitted trend in annual mean temperature here over 1923 to 1983 is -0.03 C (-0.19 to 0.14) per decade. The interval includes zero, so the trend is not clearly different from zero. In Fahrenheit: -0.05 F (-0.35 to 0.25) 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 Aneroid
Measure
Per decade (C)
Per decade (F)
Period
Complete years
Reading
Annual mean temperature
-0.03 C (-0.19 to 0.14) per decade
-0.05 F (-0.35 to 0.25) per decade
1923 to 1983
53
Not clearly different from zero
Mean daily maximum
-0.1 C (-0.3 to 0.1) per decade
-0.2 F (-0.5 to 0.2) per decade
1923 to 1983
53
Not clearly different from zero
Mean daily minimum
0.04 C (-0.12 to 0.21) per decade
0.1 F (-0.2 to 0.4) per decade
1923 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
1916 to 1983
Yearly extremes at Aneroid: the record and the median year
Measure
Record
Year of the record
Median year
Years with a value
Hottest day (TXx)
43.3 C (109.9 F)
1931
37.1 C (98.8 F)
64
Coldest night (TNn)
-47.2 C (-53.0 F)
1954
-37.2 C (-35.0 F)
64
Wettest day (Rx1day)
95.3 mm (3.8 in)
1923
30.5 mm (1.2 in)
64
Wettest five days (Rx5day)
134.4 mm (5.3 in)
1923
48.3 mm (1.9 in)
64
Longest dry spell (CDD)
76 days
1933
34 days
64
Hottest day (TXx)
The hottest day of the year at Aneroid, 1916 to 1983. The record is 43.3 C (109.9 F) in 1931, marked on the chart; the median year is 37.1 C (98.8 F).
Hottest day (TXx) at Aneroid by year
Year
Hottest day (TXx)
1916
33.3 C (91.9 F)
1918
31.7 C (89.1 F)
1922
35.0 C (95.0 F)
1923
33.3 C (91.9 F)
1924
36.7 C (98.1 F)
1925
37.8 C (100.0 F)
1926
37.2 C (99.0 F)
1927
32.2 C (90.0 F)
1928
34.4 C (93.9 F)
1929
39.4 C (102.9 F)
1930
38.3 C (100.9 F)
1931
43.3 C (109.9 F)
1932
37.8 C (100.0 F)
1933
40.6 C (105.1 F)
1934
37.8 C (100.0 F)
1935
36.7 C (98.1 F)
1936
41.1 C (106.0 F)
1937
40.6 C (105.1 F)
1938
35.0 C (95.0 F)
1939
36.7 C (98.1 F)
1940
39.4 C (102.9 F)
1941
38.9 C (102.0 F)
1942
33.3 C (91.9 F)
1943
35.6 C (96.1 F)
1944
35.0 C (95.0 F)
1945
37.8 C (100.0 F)
1946
37.8 C (100.0 F)
1947
37.8 C (100.0 F)
1948
38.3 C (100.9 F)
1949
41.1 C (106.0 F)
1950
36.7 C (98.1 F)
1951
37.2 C (99.0 F)
1952
35.0 C (95.0 F)
1953
37.2 C (99.0 F)
1954
36.1 C (97.0 F)
1955
36.7 C (98.1 F)
1956
35.6 C (96.1 F)
1957
37.2 C (99.0 F)
1958
36.1 C (97.0 F)
1959
38.3 C (100.9 F)
1960
38.9 C (102.0 F)
1961
39.4 C (102.9 F)
1962
33.3 C (91.9 F)
1963
37.8 C (100.0 F)
1964
36.7 C (98.1 F)
1965
34.4 C (93.9 F)
1966
36.1 C (97.0 F)
1967
36.7 C (98.1 F)
1968
36.1 C (97.0 F)
1969
39.4 C (102.9 F)
1970
37.2 C (99.0 F)
1971
38.9 C (102.0 F)
1972
36.7 C (98.1 F)
1973
38.3 C (100.9 F)
1974
35.6 C (96.1 F)
1975
38.3 C (100.9 F)
1976
37.8 C (100.0 F)
1977
36.7 C (98.1 F)
1978
37.0 C (98.6 F)
1979
37.0 C (98.6 F)
1980
36.5 C (97.7 F)
1981
38.0 C (100.4 F)
1982
34.0 C (93.2 F)
1983
40.5 C (104.9 F)
Coldest night (TNn)
The coldest night of the year at Aneroid, 1916 to 1983. The record is -47.2 C (-53.0 F) in 1954, marked on the chart; the median year is -37.2 C (-35.0 F).
Coldest night (TNn) at Aneroid by year
Year
Coldest night (TNn)
1916
-35.6 C (-32.1 F)
1918
-23.9 C (-11.0 F)
1922
-40.0 C (-40.0 F)
1923
-37.8 C (-36.0 F)
1924
-38.3 C (-36.9 F)
1925
-38.9 C (-38.0 F)
1926
-31.7 C (-25.1 F)
1927
-40.0 C (-40.0 F)
1928
-38.9 C (-38.0 F)
1929
-43.3 C (-45.9 F)
1930
-35.6 C (-32.1 F)
1931
-28.9 C (-20.0 F)
1932
-36.1 C (-33.0 F)
1933
-37.2 C (-35.0 F)
1934
-37.2 C (-35.0 F)
1935
-41.7 C (-43.1 F)
1936
-46.1 C (-51.0 F)
1937
-40.0 C (-40.0 F)
1938
-38.3 C (-36.9 F)
1939
-40.0 C (-40.0 F)
1940
-35.0 C (-31.0 F)
1941
-32.8 C (-27.0 F)
1942
-34.4 C (-29.9 F)
1943
-43.3 C (-45.9 F)
1944
-33.3 C (-27.9 F)
1945
-36.1 C (-33.0 F)
1946
-34.4 C (-29.9 F)
1947
-37.8 C (-36.0 F)
1948
-32.8 C (-27.0 F)
1949
-36.1 C (-33.0 F)
1950
-46.7 C (-52.1 F)
1951
-37.2 C (-35.0 F)
1952
-39.4 C (-38.9 F)
1953
-35.6 C (-32.1 F)
1954
-47.2 C (-53.0 F)
1955
-34.4 C (-29.9 F)
1956
-37.2 C (-35.0 F)
1957
-37.8 C (-36.0 F)
1958
-38.9 C (-38.0 F)
1959
-37.2 C (-35.0 F)
1960
-33.9 C (-29.0 F)
1961
-35.0 C (-31.0 F)
1962
-43.3 C (-45.9 F)
1963
-37.2 C (-35.0 F)
1964
-37.2 C (-35.0 F)
1965
-30.6 C (-23.1 F)
1966
-36.1 C (-33.0 F)
1967
-41.1 C (-42.0 F)
1968
-40.0 C (-40.0 F)
1969
-42.8 C (-45.0 F)
1970
-41.1 C (-42.0 F)
1971
-35.6 C (-32.1 F)
1972
-41.7 C (-43.1 F)
1973
-30.6 C (-23.1 F)
1974
-35.6 C (-32.1 F)
1975
-33.9 C (-29.0 F)
1976
-37.2 C (-35.0 F)
1977
-45.0 C (-49.0 F)
1978
-36.0 C (-32.8 F)
1979
-40.0 C (-40.0 F)
1980
-41.0 C (-41.8 F)
1981
-32.0 C (-25.6 F)
1982
-40.0 C (-40.0 F)
1983
-47.0 C (-52.6 F)
Wettest day (Rx1day)
The wettest day of the year at Aneroid, 1916 to 1983. The record is 95.3 mm (3.8 in) in 1923, marked on the chart; the median year is 30.5 mm (1.2 in).
Wettest day (Rx1day) at Aneroid by year
Year
Wettest day (Rx1day)
1916
38.9 mm (1.5 in)
1918
9.7 mm (0.38 in)
1922
30.5 mm (1.2 in)
1923
95.3 mm (3.8 in)
1924
44.5 mm (1.8 in)
1925
31.8 mm (1.3 in)
1926
31.0 mm (1.2 in)
1927
27.9 mm (1.1 in)
1928
25.4 mm (1.0 in)
1929
18.8 mm (0.7 in)
1930
37.3 mm (1.5 in)
1931
30.5 mm (1.2 in)
1932
34.5 mm (1.4 in)
1933
26.2 mm (1.0 in)
1934
37.6 mm (1.5 in)
1935
46.0 mm (1.8 in)
1936
35.6 mm (1.4 in)
1937
62.0 mm (2.4 in)
1938
31.2 mm (1.2 in)
1939
49.5 mm (1.9 in)
1940
51.8 mm (2.0 in)
1941
17.3 mm (0.7 in)
1942
31.8 mm (1.3 in)
1943
28.7 mm (1.1 in)
1944
29.0 mm (1.1 in)
1945
24.4 mm (1.0 in)
1946
21.8 mm (0.9 in)
1947
33.0 mm (1.3 in)
1948
31.8 mm (1.3 in)
1949
24.1 mm (0.9 in)
1950
16.0 mm (0.6 in)
1951
22.9 mm (0.9 in)
1952
42.2 mm (1.7 in)
1953
26.2 mm (1.0 in)
1954
38.1 mm (1.5 in)
1955
90.7 mm (3.6 in)
1956
26.2 mm (1.0 in)
1957
30.2 mm (1.2 in)
1958
20.3 mm (0.8 in)
1959
21.6 mm (0.9 in)
1960
26.4 mm (1.0 in)
1961
16.5 mm (0.6 in)
1962
24.9 mm (1.0 in)
1963
26.4 mm (1.0 in)
1964
29.2 mm (1.1 in)
1965
35.1 mm (1.4 in)
1966
41.1 mm (1.6 in)
1967
37.6 mm (1.5 in)
1968
19.1 mm (0.8 in)
1969
31.8 mm (1.3 in)
1970
26.7 mm (1.1 in)
1971
29.0 mm (1.1 in)
1972
34.8 mm (1.4 in)
1973
26.2 mm (1.0 in)
1974
63.2 mm (2.5 in)
1975
30.5 mm (1.2 in)
1976
34.8 mm (1.4 in)
1977
35.1 mm (1.4 in)
1978
52.4 mm (2.1 in)
1979
25.0 mm (1.0 in)
1980
40.0 mm (1.6 in)
1981
28.8 mm (1.1 in)
1982
24.0 mm (0.9 in)
1983
42.0 mm (1.7 in)
Wettest five days (Rx5day)
The wettest five days of the year at Aneroid, 1916 to 1983. The record is 134.4 mm (5.3 in) in 1923, marked on the chart; the median year is 48.3 mm (1.9 in).
Wettest five days (Rx5day) at Aneroid by year
Year
Wettest five days (Rx5day)
1916
70.6 mm (2.8 in)
1918
13.1 mm (0.5 in)
1922
48.8 mm (1.9 in)
1923
134.4 mm (5.3 in)
1924
70.6 mm (2.8 in)
1925
51.1 mm (2.0 in)
1926
65.0 mm (2.6 in)
1927
81.3 mm (3.2 in)
1928
68.6 mm (2.7 in)
1929
25.2 mm (1.0 in)
1930
50.0 mm (2.0 in)
1931
44.5 mm (1.8 in)
1932
65.5 mm (2.6 in)
1933
56.1 mm (2.2 in)
1934
48.8 mm (1.9 in)
1935
67.3 mm (2.6 in)
1936
35.6 mm (1.4 in)
1937
63.5 mm (2.5 in)
1938
38.5 mm (1.5 in)
1939
94.5 mm (3.7 in)
1940
68.1 mm (2.7 in)
1941
32.8 mm (1.3 in)
1942
71.9 mm (2.8 in)
1943
38.4 mm (1.5 in)
1944
45.3 mm (1.8 in)
1945
25.4 mm (1.0 in)
1946
43.2 mm (1.7 in)
1947
37.8 mm (1.5 in)
1948
39.1 mm (1.5 in)
1949
24.1 mm (0.9 in)
1950
29.1 mm (1.1 in)
1951
27.0 mm (1.1 in)
1952
68.6 mm (2.7 in)
1953
51.3 mm (2.0 in)
1954
50.4 mm (2.0 in)
1955
101.3 mm (4.0 in)
1956
54.7 mm (2.2 in)
1957
34.5 mm (1.4 in)
1958
27.9 mm (1.1 in)
1959
49.5 mm (1.9 in)
1960
33.5 mm (1.3 in)
1961
28.2 mm (1.1 in)
1962
25.7 mm (1.0 in)
1963
70.8 mm (2.8 in)
1964
40.6 mm (1.6 in)
1965
60.5 mm (2.4 in)
1966
47.7 mm (1.9 in)
1967
88.9 mm (3.5 in)
1968
38.9 mm (1.5 in)
1969
56.8 mm (2.2 in)
1970
46.6 mm (1.8 in)
1971
32.5 mm (1.3 in)
1972
63.7 mm (2.5 in)
1973
44.5 mm (1.8 in)
1974
94.7 mm (3.7 in)
1975
47.8 mm (1.9 in)
1976
44.2 mm (1.7 in)
1977
74.0 mm (2.9 in)
1978
59.2 mm (2.3 in)
1979
29.2 mm (1.1 in)
1980
42.2 mm (1.7 in)
1981
43.6 mm (1.7 in)
1982
35.2 mm (1.4 in)
1983
67.8 mm (2.7 in)
Longest dry spell (CDD)
The longest dry spell of the year at Aneroid, 1916 to 1983. The record is 76 days in 1933, marked on the chart; the median year is 34 days.
Longest dry spell (CDD) at Aneroid by year
Year
Longest dry spell (CDD)
1916
27 days
1918
28 days
1922
23 days
1923
51 days
1924
34 days
1925
46 days
1926
65 days
1927
28 days
1928
55 days
1929
27 days
1930
31 days
1931
69 days
1932
35 days
1933
76 days
1934
68 days
1935
47 days
1936
31 days
1937
48 days
1938
32 days
1939
56 days
1940
34 days
1941
35 days
1942
23 days
1943
56 days
1944
32 days
1945
38 days
1946
27 days
1947
55 days
1948
52 days
1949
40 days
1950
28 days
1951
32 days
1952
56 days
1953
34 days
1954
47 days
1955
29 days
1956
27 days
1957
26 days
1958
34 days
1959
36 days
1960
42 days
1961
56 days
1962
32 days
1963
45 days
1964
54 days
1965
45 days
1966
34 days
1967
29 days
1968
32 days
1969
27 days
1970
30 days
1971
39 days
1972
33 days
1973
33 days
1974
38 days
1975
35 days
1976
29 days
1977
48 days
1978
40 days
1979
29 days
1980
30 days
1981
33 days
1982
26 days
1983
26 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 Aneroid falls on 28 May and the median first autumn frost on 6 September, which leaves a median of 100 days between them.
Fitted over all years, the growing season changes by -1.1 days per decade at this station.
Frost dates and growing season at Aneroid
Measure
Median, all years
Earliest period
Recent period (1950 to 1983)
Recent against earliest
Fitted trend
Last spring frost
28 May
n/a
27 May
n/a
-0.6 days per decade
First autumn frost
6 September
n/a
7 September
n/a
-1.8 days per decade
Growing days
100 days
n/a
100 days
n/a
-1.1 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
55 years, 1923 to 1983
A day with at least 30.8 mm (1.2 in) of rain is expected about once in 2 years. A day with at least 95.6 mm (3.8 in) of rain is expected about once in 100 years.
Rainfall return levels at Aneroid: the daily rain expected about once in a given number of years
Expected about once in
A day with at least
Note
2 years
30.8 mm (1.2 in)
5 years
42.2 mm (1.7 in)
10 years
51.7 mm (2.0 in)
25 years
66.5 mm (2.6 in)
50 years
79.9 mm (3.1 in)
100 years
95.6 mm (3.8 in)
Longer than the 55 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, 55 years of values from 1923 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: 95.3 mm (3.8 in) in 1923; 90.7 mm (3.6 in) in 1955; 63.2 mm (2.5 in) in 1974.
Station Changes
No change in the annual mean temperature of this station was found against its neighbours.
Download the Data
Data for Aneroid standing records by year: CSV or JSON. Field meanings are on the data page.
Data for Aneroid 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.