Record envelope, standing records and threshold days for Weston (USC00469436), West Virginia, United States, with 123 years of record.
Key Facts for Weston
Weston (USC00469436) is a weather station in West Virginia, United States at 39.04 latitude and -80.47 longitude, 312 m (1,023 ft) above sea level.
The station reports from 1890 to 2012, 123 years of record.
1,464 records set at Weston still stand.
Records are tracked for tmax, tmin, prcp, snow, snwd: an element needs 30 years of data to be eligible.
Weston set a daily record precipitation of 40.6 mm (1.6 in) on 23 November 2011.
About the Station
Location: West Virginia, United States, 39.04 latitude, -80.47 longitude.
Elevation: 312 m (1,023 ft).
Period of record: 1890 to 2012, 123 years.
Eligible elements: tmax, tmin, prcp, snow, snwd.
Daily Record Envelope and 2026
0 days at or beyond a record
Record highRecord low2026 daily maximum2026 daily minimum
The band shows the record high and record low for each calendar day at Weston. 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 Weston, with 2026 drawn through them
Month
Highest record high
Lowest record low
2026 highest maximum
2026 lowest minimum
Jan
27.8 C (82.0 F)
-31.1 C (-24.0 F)
n/a
n/a
Feb
28.3 C (82.9 F)
-35.0 C (-31.0 F)
n/a
n/a
Mar
34.4 C (93.9 F)
-21.1 C (-6.0 F)
n/a
n/a
Apr
35.6 C (96.1 F)
-12.2 C (10.0 F)
n/a
n/a
May
36.7 C (98.1 F)
-7.8 C (18.0 F)
n/a
n/a
Jun
37.8 C (100.0 F)
0.0 C (32.0 F)
n/a
n/a
Jul
40.6 C (105.1 F)
3.9 C (39.0 F)
n/a
n/a
Aug
40.0 C (104.0 F)
1.7 C (35.1 F)
n/a
n/a
Sep
39.4 C (102.9 F)
-2.2 C (28.0 F)
n/a
n/a
Oct
34.4 C (93.9 F)
-8.3 C (17.1 F)
n/a
n/a
Nov
30.0 C (86.0 F)
-17.8 C (0.0 F)
n/a
n/a
Dec
26.1 C (79.0 F)
-28.9 C (-20.0 F)
n/a
n/a
Which Years Hold Standing Records
1,464 standing records
Year with most
1,464 records at Weston still stand. 1896 holds the most, with 33.
Standing records at Weston by the year they were set
Year set
Standing records
1894
24
1895
16
1896
33
1897
23
1898
23
1899
23
1900
22
1901
14
1902
26
1904
21
1905
10
1906
13
1907
15
1908
8
1909
17
1910
18
1911
24
1912
10
1913
4
1914
23
1915
7
1916
3
1917
11
1918
15
1919
13
1920
16
1921
13
1922
7
1923
13
1924
9
1925
6
1926
2
1927
16
1928
10
1929
11
1930
26
1931
15
1932
18
1933
14
1934
27
1935
15
1936
32
1937
10
1938
7
1939
16
1940
10
1941
23
1942
14
1943
16
1944
8
1945
24
1946
19
1947
15
1948
8
1949
11
1950
15
1951
9
1952
7
1953
9
1954
6
1955
7
1956
10
1957
6
1958
7
1959
9
1960
8
1961
10
1962
17
1963
23
1964
10
1965
15
1966
22
1967
15
1968
11
1969
7
1970
4
1971
9
1972
18
1973
9
1974
8
1975
4
1976
8
1977
14
1978
5
1979
13
1980
10
1981
5
1982
14
1983
11
1984
16
1985
10
1986
19
1987
15
1988
19
1989
20
1990
12
1991
23
1992
4
1993
6
1994
12
1995
1
1996
10
1997
5
1998
6
1999
10
2000
9
2001
8
2002
9
2003
3
2004
5
2005
5
2006
6
2007
5
2008
7
2009
7
2010
6
2011
4
All-Time Record Progression
4 new records
4 all-time records were set at Weston between 25 July 1934 and 24 July 1951. Each dot is a new record.
When Weston set new all-time records
Date
Kind
Detail
1934-07-25
Record high maximum temperature
Record high maximum temperature 40.6 C (105.1 F)
1943-07-13
Record daily precipitation
Record daily precipitation 104.4 mm (4.1 in)
1950-06-25
Record daily precipitation
Record daily precipitation 117.3 mm (4.6 in)
1951-07-24
Record daily precipitation
Record daily precipitation 119.4 mm (4.7 in)
Wettest Day of Each Month
Jul: 119.4 mm (4.7 in)
The wettest day on record for each calendar month at Weston. The most was 119.4 mm (4.7 in) on 24 July 1951.
Record daily precipitation for each month at Weston
Month
Record daily precipitation (mm)
Date
Jan
49.8 mm (2.0 in)
11 January 1974
Feb
87.6 mm (3.4 in)
9 February 1994
Mar
71.1 mm (2.8 in)
20 March 1963
Apr
68.6 mm (2.7 in)
26 April 1989
May
87.4 mm (3.4 in)
21 May 1980
Jun
117.3 mm (4.6 in)
25 June 1950
Jul
119.4 mm (4.7 in)
24 July 1951
Aug
91.4 mm (3.6 in)
16 August 1949
Sep
66.0 mm (2.6 in)
25 September 1940
Oct
79.5 mm (3.1 in)
16 October 1954
Nov
63.5 mm (2.5 in)
25 November 1950
Dec
66.0 mm (2.6 in)
16 December 1948
Period of Record Coverage
1894 to 2012
Complete yearUnder 90 percent of days
118 years of record at Weston, 1894 to 2012. 25 years have data for under 90 percent of days and are left out of rankings: 1894, 1895, 1896, 1897, 1904, 1905, 1906, 1909 and others.
Cooler than the station meanWarmer than the station mean
One stripe for each of 87 complete years at Weston, 1898 to 2011. Blue stripes are years cooler than the station's own mean of 11.9 C (53.4 F); red stripes are warmer. The coolest year was 1978, at 10.0 C (50.0 F), and the warmest was 1946, at 14.5 C (58.0 F). The strongest colour marks a difference of 2.6 C (4.7 F).
Annual mean temperature at Weston as warming stripes, 1898 to 2011
Year
Annual mean temperature
Difference from the station mean
1898
12.6 C
+0.71 C
1899
12.7 C
+0.75 C
1900
13.2 C
+1.33 C
1901
11.8 C
-0.15 C
1902
12.7 C
+0.84 C
1907
10.5 C
-1.37 C
1908
11.5 C
-0.36 C
1911
13.1 C
+1.20 C
1917
10.8 C
-1.06 C
1919
12.7 C
+0.76 C
1920
11.5 C
-0.41 C
1921
14.0 C
+2.07 C
1922
13.1 C
+1.24 C
1923
12.4 C
+0.52 C
1924
10.5 C
-1.36 C
1930
12.7 C
+0.75 C
1931
13.3 C
+1.40 C
1932
13.2 C
+1.27 C
1934
13.5 C
+1.58 C
1935
13.0 C
+1.12 C
1937
12.7 C
+0.82 C
1938
13.6 C
+1.72 C
1939
13.9 C
+2.00 C
1940
12.3 C
+0.41 C
1941
13.3 C
+1.44 C
1942
13.4 C
+1.53 C
1943
13.0 C
+1.07 C
1944
13.3 C
+1.39 C
1945
13.6 C
+1.66 C
1946
14.5 C
+2.57 C
1949
13.0 C
+1.05 C
1950
11.5 C
-0.36 C
1951
11.8 C
-0.08 C
1952
12.3 C
+0.43 C
1953
12.4 C
+0.53 C
1954
11.9 C
+0.03 C
1955
11.9 C
+0.03 C
1956
11.8 C
-0.11 C
1957
12.2 C
+0.33 C
1958
10.3 C
-1.58 C
1959
12.1 C
+0.20 C
1960
10.8 C
-1.14 C
1961
11.3 C
-0.60 C
1962
11.2 C
-0.72 C
1963
10.1 C
-1.83 C
1964
11.4 C
-0.52 C
1965
11.2 C
-0.73 C
1966
10.4 C
-1.54 C
1967
10.9 C
-0.98 C
1968
10.7 C
-1.24 C
1969
10.6 C
-1.27 C
1970
11.5 C
-0.38 C
1971
11.3 C
-0.62 C
1972
11.1 C
-0.83 C
1973
12.2 C
+0.32 C
1974
11.6 C
-0.33 C
1975
11.8 C
-0.06 C
1976
10.4 C
-1.54 C
1977
10.5 C
-1.43 C
1978
10.0 C
-1.90 C
1979
10.2 C
-1.73 C
1980
10.3 C
-1.58 C
1981
10.0 C
-1.89 C
1982
11.2 C
-0.73 C
1987
11.2 C
-0.71 C
1988
10.9 C
-0.96 C
1989
10.4 C
-1.52 C
1990
11.5 C
-0.44 C
1991
10.9 C
-1.03 C
1994
12.1 C
+0.15 C
1995
11.9 C
+0.01 C
1996
11.4 C
-0.50 C
1997
11.4 C
-0.54 C
1998
13.3 C
+1.38 C
1999
12.7 C
+0.75 C
2000
12.0 C
+0.12 C
2001
12.4 C
+0.50 C
2002
12.7 C
+0.78 C
2003
11.8 C
-0.15 C
2004
12.3 C
+0.44 C
2005
12.0 C
+0.09 C
2006
12.1 C
+0.20 C
2007
12.2 C
+0.31 C
2008
11.4 C
-0.53 C
2009
11.3 C
-0.57 C
2010
11.5 C
-0.42 C
2011
12.3 C
+0.42 C
The annual mean temperature here has fallen by 0.1 C (0.1 to 0.2) per decade over 1898 to 2011. In Fahrenheit: 0.2 F (0.1 to 0.3) per decade. The slope is a straight line fitted to 87 complete years; the brackets give its 95 percent interval.
Fitted temperature trends per decade at Weston
Measure
Per decade (C)
Per decade (F)
Period
Complete years
Reading
Annual mean temperature
-0.1 C (-0.2 to 0.0) per decade
-0.2 F (-0.3 to -0.1) per decade
1898 to 2011
87
Fall
Mean daily maximum
-0.10 C (-0.17 to -0.02) per decade
-0.18 F (-0.31 to -0.04) per decade
1898 to 2011
87
Fall
Mean daily minimum
-0.1 C (-0.2 to -0.1) per decade
-0.2 F (-0.4 to -0.1) per decade
1898 to 2011
87
Fall
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
1890 to 2012
Yearly extremes at Weston: the record and the median year
Measure
Record
Year of the record
Median year
Years with a value
Hottest day (TXx)
40.6 C (105.1 F)
1934
35.0 C (95.0 F)
118
Coldest night (TNn)
-35.0 C (-31.0 F)
1899
-18.9 C (-2.0 F)
118
Wettest day (Rx1day)
119.4 mm (4.7 in)
1951
51.7 mm (2.0 in)
122
Wettest five days (Rx5day)
171.6 mm (6.8 in)
1953
85.4 mm (3.4 in)
119
Longest dry spell (CDD)
39 days
1988
14 days
122
Hottest day (TXx)
The hottest day of the year at Weston, 1890 to 2012. The record is 40.6 C (105.1 F) in 1934, marked on the chart; the median year is 35.0 C (95.0 F).
Hottest day (TXx) at Weston by year
Year
Hottest day (TXx)
1890
n/a
1891
n/a
1892
n/a
1893
n/a
1894
34.4 C (93.9 F)
1895
25.6 C (78.1 F)
1896
35.0 C (95.0 F)
1897
36.7 C (98.1 F)
1898
38.9 C (102.0 F)
1899
36.7 C (98.1 F)
1900
36.7 C (98.1 F)
1901
36.7 C (98.1 F)
1902
35.6 C (96.1 F)
1903
n/a
1904
33.9 C (93.0 F)
1905
36.1 C (97.0 F)
1906
36.1 C (97.0 F)
1907
34.4 C (93.9 F)
1908
36.7 C (98.1 F)
1909
34.4 C (93.9 F)
1910
36.7 C (98.1 F)
1911
40.0 C (104.0 F)
1912
31.1 C (88.0 F)
1913
26.7 C (80.1 F)
1914
36.7 C (98.1 F)
1915
32.2 C (90.0 F)
1916
30.6 C (87.1 F)
1917
34.4 C (93.9 F)
1918
37.8 C (100.0 F)
1919
35.0 C (95.0 F)
1920
31.7 C (89.1 F)
1921
33.3 C (91.9 F)
1922
33.9 C (93.0 F)
1923
35.0 C (95.0 F)
1924
35.0 C (95.0 F)
1925
33.3 C (91.9 F)
1926
37.2 C (99.0 F)
1927
35.6 C (96.1 F)
1928
34.4 C (93.9 F)
1929
35.0 C (95.0 F)
1930
40.0 C (104.0 F)
1931
37.8 C (100.0 F)
1932
37.8 C (100.0 F)
1933
37.2 C (99.0 F)
1934
40.6 C (105.1 F)
1935
37.2 C (99.0 F)
1936
40.0 C (104.0 F)
1937
36.1 C (97.0 F)
1938
35.0 C (95.0 F)
1939
36.7 C (98.1 F)
1940
36.7 C (98.1 F)
1941
36.7 C (98.1 F)
1942
37.2 C (99.0 F)
1943
37.2 C (99.0 F)
1944
38.3 C (100.9 F)
1945
37.2 C (99.0 F)
1946
35.6 C (96.1 F)
1947
36.1 C (97.0 F)
1948
37.8 C (100.0 F)
1949
37.2 C (99.0 F)
1950
32.2 C (90.0 F)
1951
35.0 C (95.0 F)
1952
36.7 C (98.1 F)
1953
39.4 C (102.9 F)
1954
37.2 C (99.0 F)
1955
37.8 C (100.0 F)
1956
35.6 C (96.1 F)
1957
36.1 C (97.0 F)
1958
33.9 C (93.0 F)
1959
36.1 C (97.0 F)
1960
34.4 C (93.9 F)
1961
34.4 C (93.9 F)
1962
36.1 C (97.0 F)
1963
35.0 C (95.0 F)
1964
35.6 C (96.1 F)
1965
36.1 C (97.0 F)
1966
37.2 C (99.0 F)
1967
35.0 C (95.0 F)
1968
35.6 C (96.1 F)
1969
35.0 C (95.0 F)
1970
34.4 C (93.9 F)
1971
35.6 C (96.1 F)
1972
33.9 C (93.0 F)
1973
35.0 C (95.0 F)
1974
33.9 C (93.0 F)
1975
35.0 C (95.0 F)
1976
33.9 C (93.0 F)
1977
34.4 C (93.9 F)
1978
33.3 C (91.9 F)
1979
32.2 C (90.0 F)
1980
35.0 C (95.0 F)
1981
32.2 C (90.0 F)
1982
32.2 C (90.0 F)
1983
35.0 C (95.0 F)
1984
34.4 C (93.9 F)
1985
34.4 C (93.9 F)
1986
33.3 C (91.9 F)
1987
36.1 C (97.0 F)
1988
40.0 C (104.0 F)
1989
35.0 C (95.0 F)
1990
35.0 C (95.0 F)
1991
35.0 C (95.0 F)
1992
33.9 C (93.0 F)
1993
37.2 C (99.0 F)
1994
36.1 C (97.0 F)
1995
37.8 C (100.0 F)
1996
35.0 C (95.0 F)
1997
35.0 C (95.0 F)
1998
35.0 C (95.0 F)
1999
37.2 C (99.0 F)
2000
34.4 C (93.9 F)
2001
34.4 C (93.9 F)
2002
36.7 C (98.1 F)
2003
36.1 C (97.0 F)
2004
33.3 C (91.9 F)
2005
35.6 C (96.1 F)
2006
34.4 C (93.9 F)
2007
35.6 C (96.1 F)
2008
33.9 C (93.0 F)
2009
33.3 C (91.9 F)
2010
34.4 C (93.9 F)
2011
35.6 C (96.1 F)
2012
18.3 C (64.9 F)
Coldest night (TNn)
The coldest night of the year at Weston, 1890 to 2012. The record is -35.0 C (-31.0 F) in 1899, marked on the chart; the median year is -18.9 C (-2.0 F).
Coldest night (TNn) at Weston by year
Year
Coldest night (TNn)
1890
n/a
1891
n/a
1892
n/a
1893
n/a
1894
-21.1 C (-6.0 F)
1895
-22.2 C (-8.0 F)
1896
-13.3 C (8.1 F)
1897
-23.9 C (-11.0 F)
1898
-22.8 C (-9.0 F)
1899
-35.0 C (-31.0 F)
1900
-18.3 C (-0.9 F)
1901
-18.9 C (-2.0 F)
1902
-21.7 C (-7.1 F)
1903
n/a
1904
-28.9 C (-20.0 F)
1905
-25.6 C (-14.1 F)
1906
-11.1 C (12.0 F)
1907
-23.3 C (-9.9 F)
1908
-16.7 C (1.9 F)
1909
-14.4 C (6.1 F)
1910
-17.8 C (0.0 F)
1911
-14.4 C (6.1 F)
1912
-25.6 C (-14.1 F)
1913
-14.4 C (6.1 F)
1914
-24.4 C (-11.9 F)
1915
-15.6 C (3.9 F)
1916
-16.7 C (1.9 F)
1917
-28.9 C (-20.0 F)
1918
-25.6 C (-14.1 F)
1919
-21.7 C (-7.1 F)
1920
-20.0 C (-4.0 F)
1921
-18.3 C (-0.9 F)
1922
-16.7 C (1.9 F)
1923
-17.2 C (1.0 F)
1924
-19.4 C (-2.9 F)
1925
-24.4 C (-11.9 F)
1926
-15.0 C (5.0 F)
1927
-17.8 C (0.0 F)
1928
-12.8 C (9.0 F)
1929
-17.8 C (0.0 F)
1930
-18.9 C (-2.0 F)
1931
-17.2 C (1.0 F)
1932
-16.7 C (1.9 F)
1933
-20.6 C (-5.1 F)
1934
-23.3 C (-9.9 F)
1935
-23.3 C (-9.9 F)
1936
-29.4 C (-20.9 F)
1937
-18.9 C (-2.0 F)
1938
-15.0 C (5.0 F)
1939
-13.9 C (7.0 F)
1940
-21.1 C (-6.0 F)
1941
-14.4 C (6.1 F)
1942
-23.3 C (-9.9 F)
1943
-19.4 C (-2.9 F)
1944
-13.9 C (7.0 F)
1945
-14.4 C (6.1 F)
1946
-15.0 C (5.0 F)
1947
-17.8 C (0.0 F)
1948
-16.1 C (3.0 F)
1949
-12.2 C (10.0 F)
1950
-17.8 C (0.0 F)
1951
-17.8 C (0.0 F)
1952
-14.4 C (6.1 F)
1953
-14.4 C (6.1 F)
1954
-15.6 C (3.9 F)
1955
-18.3 C (-0.9 F)
1956
-15.0 C (5.0 F)
1957
-26.1 C (-15.0 F)
1958
-20.0 C (-4.0 F)
1959
-18.9 C (-2.0 F)
1960
-20.0 C (-4.0 F)
1961
-24.4 C (-11.9 F)
1962
-21.1 C (-6.0 F)
1963
-27.8 C (-18.0 F)
1964
-20.0 C (-4.0 F)
1965
-22.8 C (-9.0 F)
1966
-22.2 C (-8.0 F)
1967
-20.0 C (-4.0 F)
1968
-22.8 C (-9.0 F)
1969
-18.9 C (-2.0 F)
1970
-23.9 C (-11.0 F)
1971
-18.9 C (-2.0 F)
1972
-22.8 C (-9.0 F)
1973
-17.2 C (1.0 F)
1974
-15.0 C (5.0 F)
1975
-17.2 C (1.0 F)
1976
-18.9 C (-2.0 F)
1977
-25.0 C (-13.0 F)
1978
-20.6 C (-5.1 F)
1979
-23.9 C (-11.0 F)
1980
-21.1 C (-6.0 F)
1981
-23.9 C (-11.0 F)
1982
-25.6 C (-14.1 F)
1983
-23.9 C (-11.0 F)
1984
-27.8 C (-18.0 F)
1985
-31.1 C (-24.0 F)
1986
-18.3 C (-0.9 F)
1987
-14.4 C (6.1 F)
1988
-21.1 C (-6.0 F)
1989
-25.6 C (-14.1 F)
1990
-17.2 C (1.0 F)
1991
-17.8 C (0.0 F)
1992
-18.9 C (-2.0 F)
1993
-18.9 C (-2.0 F)
1994
-27.8 C (-18.0 F)
1995
-17.8 C (0.0 F)
1996
-22.2 C (-8.0 F)
1997
-17.8 C (0.0 F)
1998
-15.0 C (5.0 F)
1999
-12.8 C (9.0 F)
2000
-17.8 C (0.0 F)
2001
-16.1 C (3.0 F)
2002
-15.0 C (5.0 F)
2003
-17.8 C (0.0 F)
2004
-18.9 C (-2.0 F)
2005
-17.2 C (1.0 F)
2006
-16.7 C (1.9 F)
2007
-17.8 C (0.0 F)
2008
-16.7 C (1.9 F)
2009
-17.2 C (1.0 F)
2010
-17.8 C (0.0 F)
2011
-17.8 C (0.0 F)
2012
-12.8 C (9.0 F)
Wettest day (Rx1day)
The wettest day of the year at Weston, 1890 to 2012. The record is 119.4 mm (4.7 in) in 1951, marked on the chart; the median year is 51.7 mm (2.0 in).
Wettest day (Rx1day) at Weston by year
Year
Wettest day (Rx1day)
1890
101.6 mm (4.0 in)
1891
61.0 mm (2.4 in)
1892
55.9 mm (2.2 in)
1893
61.0 mm (2.4 in)
1894
51.6 mm (2.0 in)
1895
36.8 mm (1.4 in)
1896
2.5 mm (0.10 in)
1897
22.4 mm (0.9 in)
1898
0.0 mm (0.00 in)
1899
0.0 mm (0.00 in)
1900
0.0 mm (0.00 in)
1901
5.1 mm (0.20 in)
1902
0.0 mm (0.00 in)
1903
22.1 mm (0.9 in)
1904
37.6 mm (1.5 in)
1905
51.8 mm (2.0 in)
1906
43.2 mm (1.7 in)
1907
53.8 mm (2.1 in)
1908
35.6 mm (1.4 in)
1909
37.6 mm (1.5 in)
1910
25.4 mm (1.0 in)
1911
50.8 mm (2.0 in)
1912
24.4 mm (1.0 in)
1913
50.8 mm (2.0 in)
1914
33.0 mm (1.3 in)
1915
43.2 mm (1.7 in)
1916
43.2 mm (1.7 in)
1917
53.3 mm (2.1 in)
1918
61.0 mm (2.4 in)
1919
48.8 mm (1.9 in)
1920
46.2 mm (1.8 in)
1921
71.6 mm (2.8 in)
1922
58.4 mm (2.3 in)
1923
76.2 mm (3.0 in)
1924
58.4 mm (2.3 in)
1925
40.1 mm (1.6 in)
1926
45.7 mm (1.8 in)
1927
50.8 mm (2.0 in)
1928
33.0 mm (1.3 in)
1929
50.8 mm (2.0 in)
1930
33.0 mm (1.3 in)
1931
21.3 mm (0.8 in)
1932
n/a
1933
43.2 mm (1.7 in)
1934
63.5 mm (2.5 in)
1935
66.5 mm (2.6 in)
1936
46.5 mm (1.8 in)
1937
64.0 mm (2.5 in)
1938
80.5 mm (3.2 in)
1939
37.6 mm (1.5 in)
1940
66.0 mm (2.6 in)
1941
80.0 mm (3.1 in)
1942
41.1 mm (1.6 in)
1943
104.4 mm (4.1 in)
1944
61.0 mm (2.4 in)
1945
64.8 mm (2.6 in)
1946
59.4 mm (2.3 in)
1947
45.7 mm (1.8 in)
1948
66.0 mm (2.6 in)
1949
91.4 mm (3.6 in)
1950
117.3 mm (4.6 in)
1951
119.4 mm (4.7 in)
1952
66.0 mm (2.6 in)
1953
103.6 mm (4.1 in)
1954
79.5 mm (3.1 in)
1955
47.0 mm (1.9 in)
1956
44.7 mm (1.8 in)
1957
57.4 mm (2.3 in)
1958
55.9 mm (2.2 in)
1959
45.7 mm (1.8 in)
1960
44.5 mm (1.8 in)
1961
47.2 mm (1.9 in)
1962
38.9 mm (1.5 in)
1963
71.1 mm (2.8 in)
1964
42.9 mm (1.7 in)
1965
29.0 mm (1.1 in)
1966
58.4 mm (2.3 in)
1967
64.5 mm (2.5 in)
1968
59.7 mm (2.4 in)
1969
65.3 mm (2.6 in)
1970
63.8 mm (2.5 in)
1971
59.7 mm (2.4 in)
1972
55.1 mm (2.2 in)
1973
44.5 mm (1.8 in)
1974
49.8 mm (2.0 in)
1975
36.3 mm (1.4 in)
1976
41.1 mm (1.6 in)
1977
73.9 mm (2.9 in)
1978
69.6 mm (2.7 in)
1979
43.9 mm (1.7 in)
1980
87.4 mm (3.4 in)
1981
51.8 mm (2.0 in)
1982
57.9 mm (2.3 in)
1983
34.8 mm (1.4 in)
1984
59.9 mm (2.4 in)
1985
66.0 mm (2.6 in)
1986
56.4 mm (2.2 in)
1987
61.0 mm (2.4 in)
1988
37.6 mm (1.5 in)
1989
68.6 mm (2.7 in)
1990
58.4 mm (2.3 in)
1991
49.5 mm (1.9 in)
1992
41.9 mm (1.6 in)
1993
42.4 mm (1.7 in)
1994
87.6 mm (3.4 in)
1995
81.8 mm (3.2 in)
1996
61.2 mm (2.4 in)
1997
90.7 mm (3.6 in)
1998
59.7 mm (2.4 in)
1999
45.2 mm (1.8 in)
2000
71.1 mm (2.8 in)
2001
53.3 mm (2.1 in)
2002
77.5 mm (3.1 in)
2003
44.2 mm (1.7 in)
2004
53.3 mm (2.1 in)
2005
38.1 mm (1.5 in)
2006
41.9 mm (1.6 in)
2007
40.6 mm (1.6 in)
2008
53.3 mm (2.1 in)
2009
53.3 mm (2.1 in)
2010
50.8 mm (2.0 in)
2011
46.5 mm (1.8 in)
2012
21.6 mm (0.9 in)
Wettest five days (Rx5day)
The wettest five days of the year at Weston, 1890 to 2012. The record is 171.6 mm (6.8 in) in 1953, marked on the chart; the median year is 85.4 mm (3.4 in).
Wettest five days (Rx5day) at Weston by year
Year
Wettest five days (Rx5day)
1890
89.7 mm (3.5 in)
1891
120.4 mm (4.7 in)
1892
67.3 mm (2.6 in)
1893
71.2 mm (2.8 in)
1894
27.9 mm (1.1 in)
1895
67.0 mm (2.6 in)
1896
2.5 mm (0.10 in)
1897
46.8 mm (1.8 in)
1898
n/a
1899
n/a
1900
n/a
1901
7.6 mm (0.30 in)
1902
0.0 mm (0.00 in)
1903
42.2 mm (1.7 in)
1904
62.5 mm (2.5 in)
1905
71.0 mm (2.8 in)
1906
67.6 mm (2.7 in)
1907
107.7 mm (4.2 in)
1908
85.4 mm (3.4 in)
1909
71.6 mm (2.8 in)
1910
61.5 mm (2.4 in)
1911
118.3 mm (4.7 in)
1912
54.9 mm (2.2 in)
1913
94.5 mm (3.7 in)
1914
56.9 mm (2.2 in)
1915
63.5 mm (2.5 in)
1916
67.0 mm (2.6 in)
1917
112.5 mm (4.4 in)
1918
82.6 mm (3.3 in)
1919
99.1 mm (3.9 in)
1920
67.0 mm (2.6 in)
1921
109.7 mm (4.3 in)
1922
62.2 mm (2.4 in)
1923
84.3 mm (3.3 in)
1924
86.9 mm (3.4 in)
1925
53.8 mm (2.1 in)
1926
111.9 mm (4.4 in)
1927
92.7 mm (3.6 in)
1928
100.3 mm (3.9 in)
1929
104.1 mm (4.1 in)
1930
42.6 mm (1.7 in)
1931
36.0 mm (1.4 in)
1932
n/a
1933
74.1 mm (2.9 in)
1934
80.8 mm (3.2 in)
1935
124.1 mm (4.9 in)
1936
98.3 mm (3.9 in)
1937
114.0 mm (4.5 in)
1938
106.4 mm (4.2 in)
1939
78.0 mm (3.1 in)
1940
80.7 mm (3.2 in)
1941
133.9 mm (5.3 in)
1942
84.7 mm (3.3 in)
1943
113.8 mm (4.5 in)
1944
76.8 mm (3.0 in)
1945
106.9 mm (4.2 in)
1946
67.3 mm (2.6 in)
1947
61.4 mm (2.4 in)
1948
110.9 mm (4.4 in)
1949
103.1 mm (4.1 in)
1950
122.3 mm (4.8 in)
1951
140.7 mm (5.5 in)
1952
66.0 mm (2.6 in)
1953
171.6 mm (6.8 in)
1954
91.5 mm (3.6 in)
1955
61.8 mm (2.4 in)
1956
84.7 mm (3.3 in)
1957
76.7 mm (3.0 in)
1958
85.4 mm (3.4 in)
1959
77.2 mm (3.0 in)
1960
80.8 mm (3.2 in)
1961
79.2 mm (3.1 in)
1962
66.1 mm (2.6 in)
1963
109.5 mm (4.3 in)
1964
76.7 mm (3.0 in)
1965
65.0 mm (2.6 in)
1966
91.9 mm (3.6 in)
1967
127.9 mm (5.0 in)
1968
88.9 mm (3.5 in)
1969
69.1 mm (2.7 in)
1970
73.5 mm (2.9 in)
1971
112.8 mm (4.4 in)
1972
93.8 mm (3.7 in)
1973
95.2 mm (3.7 in)
1974
96.4 mm (3.8 in)
1975
85.4 mm (3.4 in)
1976
92.7 mm (3.6 in)
1977
120.4 mm (4.7 in)
1978
109.4 mm (4.3 in)
1979
77.9 mm (3.1 in)
1980
104.7 mm (4.1 in)
1981
83.1 mm (3.3 in)
1982
96.5 mm (3.8 in)
1983
87.6 mm (3.4 in)
1984
78.0 mm (3.1 in)
1985
127.6 mm (5.0 in)
1986
132.8 mm (5.2 in)
1987
61.0 mm (2.4 in)
1988
66.2 mm (2.6 in)
1989
97.1 mm (3.8 in)
1990
110.5 mm (4.4 in)
1991
87.2 mm (3.4 in)
1992
94.0 mm (3.7 in)
1993
66.1 mm (2.6 in)
1994
109.9 mm (4.3 in)
1995
97.5 mm (3.8 in)
1996
141.5 mm (5.6 in)
1997
111.2 mm (4.4 in)
1998
134.1 mm (5.3 in)
1999
85.0 mm (3.3 in)
2000
87.8 mm (3.5 in)
2001
102.6 mm (4.0 in)
2002
124.5 mm (4.9 in)
2003
94.1 mm (3.7 in)
2004
85.5 mm (3.4 in)
2005
83.3 mm (3.3 in)
2006
59.7 mm (2.4 in)
2007
78.7 mm (3.1 in)
2008
97.7 mm (3.8 in)
2009
113.3 mm (4.5 in)
2010
107.7 mm (4.2 in)
2011
79.3 mm (3.1 in)
2012
25.4 mm (1.0 in)
Longest dry spell (CDD)
The longest dry spell of the year at Weston, 1890 to 2012. The record is 39 days in 1988, marked on the chart; the median year is 14 days.
Longest dry spell (CDD) at Weston by year
Year
Longest dry spell (CDD)
1890
22 days
1891
11 days
1892
11 days
1893
18 days
1894
3 days
1895
19 days
1896
15 days
1897
31 days
1898
1 day
1899
2 days
1900
3 days
1901
6 days
1902
5 days
1903
4 days
1904
25 days
1905
11 days
1906
17 days
1907
7 days
1908
13 days
1909
14 days
1910
15 days
1911
20 days
1912
12 days
1913
8 days
1914
17 days
1915
17 days
1916
20 days
1917
21 days
1918
10 days
1919
13 days
1920
21 days
1921
12 days
1922
24 days
1923
27 days
1924
26 days
1925
17 days
1926
16 days
1927
29 days
1928
11 days
1929
14 days
1930
9 days
1931
11 days
1932
n/a
1933
4 days
1934
18 days
1935
12 days
1936
9 days
1937
10 days
1938
20 days
1939
14 days
1940
14 days
1941
17 days
1942
10 days
1943
17 days
1944
10 days
1945
13 days
1946
13 days
1947
11 days
1948
13 days
1949
16 days
1950
11 days
1951
14 days
1952
17 days
1953
25 days
1954
14 days
1955
21 days
1956
14 days
1957
18 days
1958
15 days
1959
19 days
1960
11 days
1961
10 days
1962
15 days
1963
27 days
1964
24 days
1965
13 days
1966
11 days
1967
16 days
1968
12 days
1969
12 days
1970
10 days
1971
10 days
1972
17 days
1973
13 days
1974
12 days
1975
10 days
1976
11 days
1977
17 days
1978
11 days
1979
9 days
1980
11 days
1981
15 days
1982
18 days
1983
13 days
1984
19 days
1985
16 days
1986
13 days
1987
14 days
1988
39 days
1989
11 days
1990
12 days
1991
25 days
1992
11 days
1993
17 days
1994
16 days
1995
31 days
1996
12 days
1997
13 days
1998
15 days
1999
17 days
2000
13 days
2001
18 days
2002
17 days
2003
11 days
2004
12 days
2005
26 days
2006
18 days
2007
15 days
2008
15 days
2009
17 days
2010
11 days
2011
13 days
2012
7 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
87 years with a frost
Across 87 years with a frost, the median last spring frost at Weston falls on 30 April and the median first autumn frost on 14 October, which leaves a median of 167 days between them.
In 1976 to 2011 the median growing season was 166 days. That is 1 day fewer than in 1898 to 1946.
Fitted over all years, the growing season changes by +1.0 days per decade at this station.
Frost dates and growing season at Weston
Measure
Median, all years
Earliest period (1898 to 1946)
Recent period (1976 to 2011)
Recent against earliest
Fitted trend
Last spring frost
30 April
30 April
30 April
no change
-0.4 days per decade
First autumn frost
14 October
13 October
17 October
4 days later
+0.6 days per decade
Growing days
167 days
167 days
166 days
1 day fewer
+1.0 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
90 years, 1906 to 2011
A day with at least 54.3 mm (2.1 in) of rain is expected about once in 2 years. A day with at least 121.0 mm (4.8 in) of rain is expected about once in 100 years.
Rainfall return levels at Weston: the daily rain expected about once in a given number of years
Expected about once in
A day with at least
Note
2 years
54.3 mm (2.1 in)
5 years
70.5 mm (2.8 in)
10 years
81.8 mm (3.2 in)
25 years
96.9 mm (3.8 in)
50 years
108.7 mm (4.3 in)
100 years
121.0 mm (4.8 in)
Longer than the 90 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, 90 years of values from 1906 to 2011.
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: 119.4 mm (4.7 in) in 1951; 117.3 mm (4.6 in) in 1950; 104.4 mm (4.1 in) in 1943.
Station Changes
3 suspected
3 changes were suspected in the annual mean temperature of Weston, at 1934, 1950 and 1976. Each is measured against neighbouring stations.
Relative to 5 neighbouring stations, the station's annual mean temperature from 1934 ran 0.8 C (1.4 F) higher than in the years before (likely change).
Relative to 5 neighbouring stations, the station's annual mean temperature from 1950 ran 1.0 C (1.7 F) lower than in the years before (likely change).
Relative to 5 neighbouring stations, the station's annual mean temperature from 1976 ran 0.4 C (0.6 F) lower than in the years before (possible change).
Suspected changes in the annual mean temperature at Weston, against neighbouring stations
Year
Shift (C)
Shift (F)
Strength
Neighbours
1934
+0.8
+1.4
likely
5
1950
-0.9
-1.7
likely
5
1976
-0.4
-0.6
possible
5
Possible change at the station (a move, a new instrument or a new site); the record is kept as measured. A "likely" change has a larger test statistic than a "possible" one. Neither says why the station differs from its neighbours. How changes are found, and the largest ones.
Download the Data
Data for Weston standing records by year: CSV or JSON. Field meanings are on the data page.
Data for Weston 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.