Sheaville 1 SE Weather Records (USC00357736)

Record envelope, standing records and threshold days for Sheaville 1 SE (USC00357736), Oregon, United States, with 91 years of record.

Key Facts for Sheaville 1 SE

Sheaville 1 SE (USC00357736) is a weather station in Oregon, United States at 43.12 latitude and -117.04 longitude, 1,408 m (4,620 ft) above sea level.
The station reports from 1931 to 2021, 91 years of record.
1,464 records set at Sheaville 1 SE still stand.
Records are tracked for tmax, tmin, prcp, snow, snwd: an element needs 30 years of data to be eligible.
Sheaville 1 SE set a daily record precipitation of 21.3 mm (0.8 in) on 13 February 2021.

About the Station

Location: Oregon, United States, 43.12 latitude, -117.04 longitude.
Elevation: 1,408 m (4,620 ft).
Period of record: 1931 to 2021, 91 years.
Eligible elements: tmax, tmin, prcp, snow, snwd.

Daily Record Envelope and 2026

0 days at or beyond a record

The band shows the record high and record low for each calendar day at Sheaville 1 SE. 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 Sheaville 1 SE, with 2026 drawn through them
Month	Highest record high	Lowest record low	2026 highest maximum	2026 lowest minimum
Jan	15.0 C (59.0 F)	-38.3 C (-36.9 F)	n/a	n/a
Feb	20.0 C (68.0 F)	-35.6 C (-32.1 F)	n/a	n/a
Mar	23.9 C (75.0 F)	-23.3 C (-9.9 F)	n/a	n/a
Apr	30.0 C (86.0 F)	-18.9 C (-2.0 F)	n/a	n/a
May	36.7 C (98.1 F)	-9.4 C (15.1 F)	n/a	n/a
Jun	38.9 C (102.0 F)	-6.7 C (19.9 F)	n/a	n/a
Jul	41.7 C (107.1 F)	-7.2 C (19.0 F)	n/a	n/a
Aug	38.9 C (102.0 F)	-4.4 C (24.1 F)	n/a	n/a
Sep	37.2 C (99.0 F)	-9.4 C (15.1 F)	n/a	n/a
Oct	32.2 C (90.0 F)	-21.1 C (-6.0 F)	n/a	n/a
Nov	25.0 C (77.0 F)	-31.7 C (-25.1 F)	n/a	n/a
Dec	16.1 C (61.0 F)	-35.0 C (-31.0 F)	n/a	n/a

Which Years Hold Standing Records

1,464 standing records

1,464 records at Sheaville 1 SE still stand. 1933 holds the most, with 57.

Standing records at Sheaville 1 SE by the year they were set
Year set	Standing records
1931	25
1932	30
1933	57
1934	32
1935	30
1936	29
1937	35
1938	13
1952	14
1953	20
1954	31
1955	55
1956	23
1957	20
1958	12
1959	25
1960	39
1961	22
1962	22
1963	31
1964	27
1965	28
1966	28
1967	13
1968	24
1969	21
1970	21
1971	27
1972	32
1973	15
1974	14
1975	21
1976	21
1977	29
1978	20
1979	15
1980	14
1981	18
1982	12
1983	14
1984	21
1985	32
1986	27
1987	30
1988	33
1989	20
1990	36
1991	11
1992	25
1993	19
1994	17
1995	21
1996	31
1997	14
1998	21
1999	13
2000	19
2001	24
2002	23
2003	26
2004	4
2019	4
2020	14

All-Time Record Progression

2 new records

2 all-time records were set at Sheaville 1 SE between 14 December 1982 and 26 July 1994. Each dot is a new record.

When Sheaville 1 SE set new all-time records
Date	Kind	Detail
1982-12-14	Record daily precipitation	Record daily precipitation 54.9 mm (2.2 in)
1994-07-26	Record high minimum temperature	Record high minimum temperature 26.7 C (80.1 F)

Wettest Day of Each Month

Dec: 54.9 mm (2.2 in)

The wettest day on record for each calendar month at Sheaville 1 SE. The most was 54.9 mm (2.2 in) on 14 December 1982.

Record daily precipitation for each month at Sheaville 1 SE
Month	Record daily precipitation (mm)	Date
Jan	44.2 mm (1.7 in)	24 January 1999
Feb	43.9 mm (1.7 in)	19 February 1986
Mar	50.8 mm (2.0 in)	10 March 1993
Apr	39.1 mm (1.5 in)	14 April 1973
May	37.3 mm (1.5 in)	13 May 1998
Jun	39.9 mm (1.6 in)	6 June 1972
Jul	25.9 mm (1.0 in)	31 July 1985
Aug	30.2 mm (1.2 in)	18 August 1968
Sep	23.9 mm (0.9 in)	14 September 1959
Oct	33.0 mm (1.3 in)	7 October 1975
Nov	25.9 mm (1.0 in)	23 November 1981
Dec	54.9 mm (2.2 in)	14 December 1982

Period of Record Coverage

1931 to 2021

64 years of record at Sheaville 1 SE, 1931 to 2021. 46 years have data for under 90 percent of days and are left out of rankings: 1931, 1933, 1934, 1935, 1936, 1937, 1938, 1952 and others.

Days with data per year at Sheaville 1 SE
Year	Days with data	Share of year	Complete
1931	135	37%	No
1932	354	97%	Yes
1933	283	78%	No
1934	317	87%	No
1935	202	55%	No
1936	183	50%	No
1937	287	79%	No
1938	73	20%	No
1952	299	82%	No
1953	320	88%	No
1954	337	92%	Yes
1955	339	93%	Yes
1956	326	89%	No
1957	329	90%	Yes
1958	324	89%	No
1959	335	92%	Yes
1960	319	87%	No
1961	321	88%	No
1962	318	87%	No
1963	319	87%	No
1964	354	97%	Yes
1965	329	90%	Yes
1966	345	95%	Yes
1967	341	93%	Yes
1968	335	92%	Yes
1969	352	96%	Yes
1970	358	98%	Yes
1971	350	96%	Yes
1972	355	97%	Yes
1973	357	98%	Yes
1974	168	46%	No
1975	225	62%	No
1976	286	78%	No
1977	335	92%	Yes
1978	317	87%	No
1979	335	92%	Yes
1980	310	85%	No
1981	338	93%	Yes
1982	318	87%	No
1983	323	88%	No
1984	280	77%	No
1985	305	84%	No
1986	249	68%	No
1987	238	65%	No
1988	312	85%	No
1989	292	80%	No
1990	281	77%	No
1991	319	87%	No
1992	290	79%	No
1993	316	87%	No
1994	313	86%	No
1995	297	81%	No
1996	311	85%	No
1997	321	88%	No
1998	307	84%	No
1999	306	84%	No
2000	321	88%	No
2001	252	69%	No
2002	291	80%	No
2003	242	66%	No
2004	154	42%	No
2019	72	20%	No
2020	155	42%	No
2021	11	3%	No

Latest Records

Latest records at Sheaville 1 SE
Date	Station	Record	Value	Beat old record by	Old record stood	Significance
13 February 2021	Sheaville 1 SE, US	daily rain	21.3 mm (0.8 in)	2.8 mm (0.11 in)	35 years	20 of 100 (Routine)
12 February 2021	Sheaville 1 SE, US	daily rain	14.2 mm (0.6 in)	4.0 mm (0.16 in)	63 years	20 of 100 (Routine)
12 February 2021	Sheaville 1 SE, US	daily snowfall (Tie)	5.1 cm (2.0 in)	tie	35 years	4 of 100 (Routine)
24 June 2020	Sheaville 1 SE, US	daily high max	35.6 C (96.1 F)	1.7 C (3.1 F)	59 years	28 of 100 (Routine)
24 June 2020	Sheaville 1 SE, US	daily high min	16.7 C (62.1 F)	0.6 C (1.1 F)	28 years	18 of 100 (Routine)
19 June 2020	Sheaville 1 SE, US	daily rain	17.3 mm (0.7 in)	12.2 mm (0.5 in)	35 years	20 of 100 (Routine)
17 June 2020	Sheaville 1 SE, US	daily low max	10.6 C (51.1 F)	5.5 C (9.9 F)	25 years	25 of 100 (Routine)
14 June 2020	Sheaville 1 SE, US	daily low max	11.1 C (52.0 F)	3.3 C (5.9 F)	55 years	30 of 100 (Routine)
13 June 2020	Sheaville 1 SE, US	daily rain	18.3 mm (0.7 in)	10.4 mm (0.4 in)	28 years	20 of 100 (Routine)
13 June 2020	Sheaville 1 SE, US	daily low max (Tie)	10.6 C (51.1 F)	tie	39 years	5 of 100 (Routine)
7 June 2020	Sheaville 1 SE, US	daily low max	10.0 C (50.0 F)	0.6 C (1.1 F)	67 years	30 of 100 (Routine)
1 June 2020	Sheaville 1 SE, US	daily high min (Tie)	12.8 C (55.0 F)	tie	34 years	4 of 100 (Routine)
29 May 2020	Sheaville 1 SE, US	monthly high max	36.7 C (98.1 F)	1.7 C (3.1 F)	17 years	26 of 100 (Routine)
29 May 2020	Sheaville 1 SE, US	daily high min	15.6 C (60.1 F)	2.8 C (5.0 F)	34 years	25 of 100 (Routine)
25 May 2020	Sheaville 1 SE, US	daily high min	10.6 C (51.1 F)	0.6 C (1.1 F)	87 years	36 of 100 (Notable)
21 May 2020	Sheaville 1 SE, US	daily low max	7.2 C (45.0 F)	2.8 C (5.0 F)	45 years	26 of 100 (Routine)
20 May 2020	Sheaville 1 SE, US	daily rain	19.8 mm (0.8 in)	9.9 mm (0.39 in)	52 years	20 of 100 (Routine)
18 May 2020	Sheaville 1 SE, US	daily rain	20.3 mm (0.8 in)	7.9 mm (0.31 in)	39 years	20 of 100 (Routine)
14 April 2020	Sheaville 1 SE, US	daily low min	-10.0 C (14.0 F)	2.2 C (4.0 F)	87 years	40 of 100 (Notable)
4 April 2020	Sheaville 1 SE, US	daily low min (Tie)	-9.4 C (15.1 F)	tie	85 years	8 of 100 (Routine)

Climate Trend

28 complete years, 1932 to 2000

One stripe for each of 28 complete years at Sheaville 1 SE, 1932 to 2000. Blue stripes are years cooler than the station's own mean of 7.8 C (46.1 F); red stripes are warmer. The coolest year was 1932, at 6.2 C (43.2 F), and the warmest was 1994, at 9.2 C (48.5 F). The strongest colour marks a difference of 1.7 C (3.1 F).

Annual mean temperature at Sheaville 1 SE as warming stripes, 1932 to 2000
Year	Annual mean temperature	Difference from the station mean
1932	6.2 C	-1.63 C
1954	7.9 C	+0.07 C
1956	7.0 C	-0.81 C
1957	7.1 C	-0.79 C
1958	8.8 C	+0.93 C
1959	8.1 C	+0.23 C
1960	7.7 C	-0.14 C
1961	8.4 C	+0.51 C
1962	7.5 C	-0.36 C
1964	6.3 C	-1.55 C
1966	8.4 C	+0.51 C
1967	8.3 C	+0.42 C
1968	7.9 C	+0.03 C
1969	7.9 C	+0.04 C
1970	7.4 C	-0.40 C
1971	6.9 C	-0.90 C
1972	7.2 C	-0.64 C
1973	7.9 C	+0.01 C
1977	8.0 C	+0.15 C
1979	7.7 C	-0.15 C
1981	8.5 C	+0.63 C
1983	7.8 C	-0.08 C
1988	8.5 C	+0.70 C
1991	8.3 C	+0.46 C
1993	7.0 C	-0.82 C
1994	9.2 C	+1.31 C
1997	9.0 C	+1.18 C
2000	8.8 C	+1.00 C

This station does not have enough complete years (30 are needed) to fit a temperature trend.

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

1931 to 2021

Yearly extremes at Sheaville 1 SE: 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)	1934	36.7 C (98.1 F)	64
Coldest night (TNn)	-38.3 C (-36.9 F)	1937	-23.3 C (-9.9 F)	64
Wettest day (Rx1day)	54.9 mm (2.2 in)	1982	23.3 mm (0.9 in)	64
Wettest five days (Rx5day)	88.1 mm (3.5 in)	1998	39.7 mm (1.6 in)	64
Longest dry spell (CDD)	119 days	1994	48 days	64

Hottest day (TXx)

The hottest day of the year at Sheaville 1 SE, 1931 to 2021. The record is 41.7 C (107.1 F) in 1934, marked on the chart; the median year is 36.7 C (98.1 F).

Hottest day (TXx) at Sheaville 1 SE by year
Year	Hottest day (TXx)
1931	37.2 C (99.0 F)
1932	36.1 C (97.0 F)
1933	40.0 C (104.0 F)
1934	41.7 C (107.1 F)
1935	27.8 C (82.0 F)
1936	32.2 C (90.0 F)
1937	36.7 C (98.1 F)
1938	35.6 C (96.1 F)
1952	35.0 C (95.0 F)
1953	36.1 C (97.0 F)
1954	36.1 C (97.0 F)
1955	37.2 C (99.0 F)
1956	38.3 C (100.9 F)
1957	35.6 C (96.1 F)
1958	36.7 C (98.1 F)
1959	37.2 C (99.0 F)
1960	40.0 C (104.0 F)
1961	38.9 C (102.0 F)
1962	35.6 C (96.1 F)
1963	35.6 C (96.1 F)
1964	36.1 C (97.0 F)
1965	35.0 C (95.0 F)
1966	38.3 C (100.9 F)
1967	38.3 C (100.9 F)
1968	37.2 C (99.0 F)
1969	37.8 C (100.0 F)
1970	36.1 C (97.0 F)
1971	36.7 C (98.1 F)
1972	36.7 C (98.1 F)
1973	36.7 C (98.1 F)
1974	23.9 C (75.0 F)
1975	36.7 C (98.1 F)
1976	35.0 C (95.0 F)
1977	37.8 C (100.0 F)
1978	37.2 C (99.0 F)
1979	37.2 C (99.0 F)
1980	38.9 C (102.0 F)
1981	37.2 C (99.0 F)
1982	34.4 C (93.9 F)
1983	38.3 C (100.9 F)
1984	36.1 C (97.0 F)
1985	36.7 C (98.1 F)
1986	37.2 C (99.0 F)
1987	35.0 C (95.0 F)
1988	37.8 C (100.0 F)
1989	38.9 C (102.0 F)
1990	38.9 C (102.0 F)
1991	36.1 C (97.0 F)
1992	37.8 C (100.0 F)
1993	33.9 C (93.0 F)
1994	37.8 C (100.0 F)
1995	35.6 C (96.1 F)
1996	37.8 C (100.0 F)
1997	36.7 C (98.1 F)
1998	38.9 C (102.0 F)
1999	37.2 C (99.0 F)
2000	38.9 C (102.0 F)
2001	38.9 C (102.0 F)
2002	40.6 C (105.1 F)
2003	40.6 C (105.1 F)
2004	36.7 C (98.1 F)
2019	23.3 C (73.9 F)
2020	36.7 C (98.1 F)
2021	10.0 C (50.0 F)

Coldest night (TNn)

The coldest night of the year at Sheaville 1 SE, 1931 to 2021. The record is -38.3 C (-36.9 F) in 1937, marked on the chart; the median year is -23.3 C (-9.9 F).

Coldest night (TNn) at Sheaville 1 SE by year
Year	Coldest night (TNn)
1931	-26.7 C (-16.1 F)
1932	-31.1 C (-24.0 F)
1933	-35.6 C (-32.1 F)
1934	-19.4 C (-2.9 F)
1935	-32.8 C (-27.0 F)
1936	-26.7 C (-16.1 F)
1937	-38.3 C (-36.9 F)
1938	-17.8 C (0.0 F)
1952	-17.8 C (0.0 F)
1953	-16.1 C (3.0 F)
1954	-17.8 C (0.0 F)
1955	-26.1 C (-15.0 F)
1956	-30.6 C (-23.1 F)
1957	-31.7 C (-25.1 F)
1958	-20.0 C (-4.0 F)
1959	-20.6 C (-5.1 F)
1960	-26.7 C (-16.1 F)
1961	-23.3 C (-9.9 F)
1962	-31.7 C (-25.1 F)
1963	-30.0 C (-22.0 F)
1964	-26.1 C (-15.0 F)
1965	-24.4 C (-11.9 F)
1966	-20.6 C (-5.1 F)
1967	-23.9 C (-11.0 F)
1968	-20.6 C (-5.1 F)
1969	-25.6 C (-14.1 F)
1970	-22.8 C (-9.0 F)
1971	-27.8 C (-18.0 F)
1972	-34.4 C (-29.9 F)
1973	-23.3 C (-9.9 F)
1974	-27.2 C (-17.0 F)
1975	-18.9 C (-2.0 F)
1976	-21.1 C (-6.0 F)
1977	-21.1 C (-6.0 F)
1978	-23.9 C (-11.0 F)
1979	-24.4 C (-11.9 F)
1980	-24.4 C (-11.9 F)
1981	-16.1 C (3.0 F)
1982	-25.6 C (-14.1 F)
1983	-30.0 C (-22.0 F)
1984	-25.0 C (-13.0 F)
1985	-28.9 C (-20.0 F)
1986	-16.1 C (3.0 F)
1987	-25.0 C (-13.0 F)
1988	-24.4 C (-11.9 F)
1989	-28.9 C (-20.0 F)
1990	-35.0 C (-31.0 F)
1991	-18.9 C (-2.0 F)
1992	-19.4 C (-2.9 F)
1993	-23.3 C (-9.9 F)
1994	-18.3 C (-0.9 F)
1995	-15.6 C (3.9 F)
1996	-23.9 C (-11.0 F)
1997	-18.3 C (-0.9 F)
1998	-17.2 C (1.0 F)
1999	-17.8 C (0.0 F)
2000	-16.1 C (3.0 F)
2001	-19.4 C (-2.9 F)
2002	-21.1 C (-6.0 F)
2003	-13.3 C (8.1 F)
2004	-18.9 C (-2.0 F)
2019	-21.1 C (-6.0 F)
2020	-13.9 C (7.0 F)
2021	-15.0 C (5.0 F)

Wettest day (Rx1day)

The wettest day of the year at Sheaville 1 SE, 1931 to 2021. The record is 54.9 mm (2.2 in) in 1982, marked on the chart; the median year is 23.3 mm (0.9 in).

Wettest day (Rx1day) at Sheaville 1 SE by year
Year	Wettest day (Rx1day)
1931	8.9 mm (0.35 in)
1932	20.3 mm (0.8 in)
1933	25.4 mm (1.0 in)
1934	19.1 mm (0.8 in)
1935	43.2 mm (1.7 in)
1936	19.3 mm (0.8 in)
1937	23.4 mm (0.9 in)
1938	21.6 mm (0.9 in)
1952	15.2 mm (0.6 in)
1953	24.4 mm (1.0 in)
1954	12.7 mm (0.5 in)
1955	48.3 mm (1.9 in)
1956	27.9 mm (1.1 in)
1957	20.3 mm (0.8 in)
1958	15.7 mm (0.6 in)
1959	23.9 mm (0.9 in)
1960	17.8 mm (0.7 in)
1961	20.3 mm (0.8 in)
1962	18.3 mm (0.7 in)
1963	22.9 mm (0.9 in)
1964	18.5 mm (0.7 in)
1965	18.3 mm (0.7 in)
1966	19.1 mm (0.8 in)
1967	28.4 mm (1.1 in)
1968	30.2 mm (1.2 in)
1969	22.6 mm (0.9 in)
1970	19.1 mm (0.8 in)
1971	23.4 mm (0.9 in)
1972	39.9 mm (1.6 in)
1973	39.1 mm (1.5 in)
1974	18.5 mm (0.7 in)
1975	33.0 mm (1.3 in)
1976	17.5 mm (0.7 in)
1977	23.1 mm (0.9 in)
1978	26.9 mm (1.1 in)
1979	25.9 mm (1.0 in)
1980	16.0 mm (0.6 in)
1981	28.4 mm (1.1 in)
1982	54.9 mm (2.2 in)
1983	25.9 mm (1.0 in)
1984	17.8 mm (0.7 in)
1985	25.9 mm (1.0 in)
1986	43.9 mm (1.7 in)
1987	35.1 mm (1.4 in)
1988	17.3 mm (0.7 in)
1989	29.7 mm (1.2 in)
1990	21.1 mm (0.8 in)
1991	33.3 mm (1.3 in)
1992	31.2 mm (1.2 in)
1993	50.8 mm (2.0 in)
1994	13.2 mm (0.5 in)
1995	27.2 mm (1.1 in)
1996	19.3 mm (0.8 in)
1997	20.3 mm (0.8 in)
1998	37.3 mm (1.5 in)
1999	44.2 mm (1.7 in)
2000	31.5 mm (1.2 in)
2001	17.8 mm (0.7 in)
2002	35.6 mm (1.4 in)
2003	32.3 mm (1.3 in)
2004	24.6 mm (1.0 in)
2019	15.2 mm (0.6 in)
2020	20.3 mm (0.8 in)
2021	21.3 mm (0.8 in)

Wettest five days (Rx5day)

The wettest five days of the year at Sheaville 1 SE, 1931 to 2021. The record is 88.1 mm (3.5 in) in 1998, marked on the chart; the median year is 39.7 mm (1.6 in).

Wettest five days (Rx5day) at Sheaville 1 SE by year
Year	Wettest five days (Rx5day)
1931	18.3 mm (0.7 in)
1932	55.1 mm (2.2 in)
1933	34.3 mm (1.4 in)
1934	23.0 mm (0.9 in)
1935	43.2 mm (1.7 in)
1936	26.4 mm (1.0 in)
1937	48.8 mm (1.9 in)
1938	31.8 mm (1.3 in)
1952	20.8 mm (0.8 in)
1953	29.5 mm (1.2 in)
1954	15.2 mm (0.6 in)
1955	76.0 mm (3.0 in)
1956	55.8 mm (2.2 in)
1957	30.2 mm (1.2 in)
1958	31.9 mm (1.3 in)
1959	29.5 mm (1.2 in)
1960	23.6 mm (0.9 in)
1961	27.7 mm (1.1 in)
1962	48.0 mm (1.9 in)
1963	41.6 mm (1.6 in)
1964	33.2 mm (1.3 in)
1965	23.8 mm (0.9 in)
1966	35.9 mm (1.4 in)
1967	39.6 mm (1.6 in)
1968	49.4 mm (1.9 in)
1969	63.0 mm (2.5 in)
1970	37.9 mm (1.5 in)
1971	41.2 mm (1.6 in)
1972	59.4 mm (2.3 in)
1973	47.5 mm (1.9 in)
1974	26.9 mm (1.1 in)
1975	47.8 mm (1.9 in)
1976	33.0 mm (1.3 in)
1977	41.4 mm (1.6 in)
1978	52.3 mm (2.1 in)
1979	35.8 mm (1.4 in)
1980	38.9 mm (1.5 in)
1981	46.7 mm (1.8 in)
1982	80.3 mm (3.2 in)
1983	64.0 mm (2.5 in)
1984	32.2 mm (1.3 in)
1985	45.5 mm (1.8 in)
1986	69.0 mm (2.7 in)
1987	41.2 mm (1.6 in)
1988	16.8 mm (0.7 in)
1989	41.7 mm (1.6 in)
1990	40.4 mm (1.6 in)
1991	60.2 mm (2.4 in)
1992	35.0 mm (1.4 in)
1993	67.8 mm (2.7 in)
1994	28.9 mm (1.1 in)
1995	30.9 mm (1.2 in)
1996	49.3 mm (1.9 in)
1997	44.6 mm (1.8 in)
1998	88.1 mm (3.5 in)
1999	51.1 mm (2.0 in)
2000	59.4 mm (2.3 in)
2001	27.4 mm (1.1 in)
2002	23.0 mm (0.9 in)
2003	39.8 mm (1.6 in)
2004	22.6 mm (0.9 in)
2019	28.1 mm (1.1 in)
2020	52.6 mm (2.1 in)
2021	35.5 mm (1.4 in)

Longest dry spell (CDD)

The longest dry spell of the year at Sheaville 1 SE, 1931 to 2021. The record is 119 days in 1994, marked on the chart; the median year is 48 days.

Longest dry spell (CDD) at Sheaville 1 SE by year
Year	Longest dry spell (CDD)
1931	22 days
1932	78 days
1933	53 days
1934	36 days
1935	37 days
1936	34 days
1937	40 days
1938	26 days
1952	62 days
1953	106 days
1954	67 days
1955	71 days
1956	75 days
1957	41 days
1958	43 days
1959	43 days
1960	70 days
1961	63 days
1962	59 days
1963	47 days
1964	59 days
1965	61 days
1966	95 days
1967	56 days
1968	57 days
1969	83 days
1970	60 days
1971	89 days
1972	87 days
1973	35 days
1974	22 days
1975	27 days
1976	34 days
1977	32 days
1978	59 days
1979	47 days
1980	65 days
1981	44 days
1982	22 days
1983	24 days
1984	35 days
1985	30 days
1986	83 days
1987	31 days
1988	49 days
1989	75 days
1990	19 days
1991	34 days
1992	42 days
1993	51 days
1994	119 days
1995	37 days
1996	59 days
1997	23 days
1998	37 days
1999	54 days
2000	52 days
2001	72 days
2002	52 days
2003	70 days
2004	30 days
2019	14 days
2020	17 days
2021	8 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

28 years with a frost

Across 28 years with a frost, the median last spring frost at Sheaville 1 SE falls on 10 June and the median first autumn frost on 2 September, which leaves a median of 82 days between them.

Fitted over all years, the growing season changes by +4.0 days per decade at this station.

Frost dates and growing season at Sheaville 1 SE
Measure	Median, all years	Earliest period	Recent period (1932 to 2000)	Recent against earliest	Fitted trend
Last spring frost	10 June	n/a	10 June	n/a	+0.4 days per decade
First autumn frost	2 September	n/a	2 September	n/a	+4.4 days per decade
Growing days	82 days	n/a	82 days	n/a	+4.0 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

40 years, 1932 to 2002

A day with at least 23.3 mm (0.9 in) of rain is expected about once in 2 years. A day with at least 57.3 mm (2.3 in) of rain is expected about once in 100 years.

Rainfall return levels at Sheaville 1 SE: the daily rain expected about once in a given number of years
Expected about once in	A day with at least	Note
2 years	23.3 mm (0.9 in)
5 years	30.7 mm (1.2 in)
10 years	36.2 mm (1.4 in)
25 years	44.0 mm (1.7 in)
50 years	50.4 mm (2.0 in)	Longer than the 40 years of record
100 years	57.3 mm (2.3 in)	Longer than the 40 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, 40 years of values from 1932 to 2002.

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: 50.8 mm (2.0 in) in 1993; 44.2 mm (1.7 in) in 1999; 39.9 mm (1.6 in) in 1972.

Download the Data

Data for Sheaville 1 SE standing records by year: CSV or JSON. Field meanings are on the data page.
Data for Sheaville 1 SE 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.

Data as of 2025-12-31. Last revised 31 December 2025 (2025-12-31).