Wooster Wayne Co AP Weather Records (USW00004842)

Record envelope, standing records and threshold days for Wooster Wayne Co AP (USW00004842), Ohio, United States, with 30 years of record.

Key Facts for Wooster Wayne Co AP

Wooster Wayne Co AP (USW00004842) is a weather station in Ohio, United States at 40.87 latitude and -81.89 longitude, 337 m (1,105 ft) above sea level.
The station reports from 1997 to 2026, 30 years of record.
1,464 records set at Wooster Wayne Co AP still stand.
Records are tracked for no element yet: an element needs 30 years of data to be eligible.

About the Station

Location: Ohio, United States, 40.87 latitude, -81.89 longitude.
Elevation: 337 m (1,105 ft).
Period of record: 1997 to 2026, 30 years.
Eligible elements: none yet.

Daily Record Envelope and 2026

26 days at or beyond a record

The band shows the record high and record low for each calendar day at Wooster Wayne Co AP. The lines show the 2026 daily maximum and minimum. 26 days in 2026 matched or passed a record. Temperatures are in degrees Celsius.

Daily record high and record low at Wooster Wayne Co AP, with 2026 drawn through them
Month	Highest record high	Lowest record low	2026 highest maximum	2026 lowest minimum
Jan	19.4 C (66.9 F)	-28.8 C (-19.8 F)	8.9 C (48.0 F)	-26.0 C (-14.8 F)
Feb	23.3 C (73.9 F)	-28.2 C (-18.8 F)	12.2 C (54.0 F)	-16.0 C (3.2 F)
Mar	27.8 C (82.0 F)	-22.7 C (-8.9 F)	24.4 C (75.9 F)	-7.7 C (18.1 F)
Apr	30.0 C (86.0 F)	-8.2 C (17.2 F)	27.8 C (82.0 F)	-4.9 C (23.2 F)
May	33.9 C (93.0 F)	-2.1 C (28.2 F)	27.8 C (82.0 F)	2.2 C (36.0 F)
Jun	34.4 C (93.9 F)	2.8 C (37.0 F)	34.4 C (93.9 F)	4.4 C (39.9 F)
Jul	35.0 C (95.0 F)	7.8 C (46.0 F)	31.7 C (89.1 F)	11.7 C (53.1 F)
Aug	34.4 C (93.9 F)	6.1 C (43.0 F)	31.7 C (89.1 F)	7.2 C (45.0 F)
Sep	33.9 C (93.0 F)	0.0 C (32.0 F)	30.0 C (86.0 F)	3.3 C (37.9 F)
Oct	32.2 C (90.0 F)	-4.9 C (23.2 F)	27.8 C (82.0 F)	-1.7 C (28.9 F)
Nov	25.6 C (78.1 F)	-13.2 C (8.2 F)	17.8 C (64.0 F)	-5.6 C (21.9 F)
Dec	20.6 C (69.1 F)	-23.3 C (-9.9 F)	17.8 C (64.0 F)	-16.7 C (1.9 F)

Which Years Hold Standing Records

1,464 standing records

1,464 records at Wooster Wayne Co AP still stand. 2015 holds the most, with 68.

Standing records at Wooster Wayne Co AP by the year they were set
Year set	Standing records
1997	60
1998	61
1999	61
2000	55
2001	47
2002	66
2003	38
2004	50
2005	45
2006	40
2007	66
2008	42
2009	49
2010	39
2011	41
2012	63
2013	58
2014	51
2015	68
2016	48
2017	66
2018	58
2019	36
2020	44
2021	41
2022	29
2023	42
2024	67
2025	33

Wettest Day of Each Month

Jul: 79.0 mm (3.1 in)

The wettest day on record for each calendar month at Wooster Wayne Co AP. The most was 79.0 mm (3.1 in) on 31 July 2009.

Record daily precipitation for each month at Wooster Wayne Co AP
Month	Record daily precipitation (mm)	Date
Jan	39.4 mm (1.6 in)	12 January 2017
Feb	38.1 mm (1.5 in)	5 February 2008
Mar	38.4 mm (1.5 in)	7 March 2022
Apr	59.7 mm (2.4 in)	3 April 2018
May	57.9 mm (2.3 in)	1 May 2007
Jun	50.8 mm (2.0 in)	27 June 1998
Jul	79.0 mm (3.1 in)	31 July 2009
Aug	76.2 mm (3.0 in)	25 August 1998
Sep	51.1 mm (2.0 in)	9 September 2018
Oct	57.9 mm (2.3 in)	19 October 2011
Nov	69.6 mm (2.7 in)	18 November 2017
Dec	46.7 mm (1.8 in)	16 December 2000

Period of Record Coverage

1997 to 2025

29 years of record at Wooster Wayne Co AP, 1997 to 2025. Every year has data for at least 90 percent of its days.

Days with data per year at Wooster Wayne Co AP
Year	Days with data	Share of year	Complete
1997	363	99%	Yes
1998	362	99%	Yes
1999	363	99%	Yes
2000	364	99%	Yes
2001	363	99%	Yes
2002	360	99%	Yes
2003	363	99%	Yes
2004	363	99%	Yes
2005	362	99%	Yes
2006	360	99%	Yes
2007	362	99%	Yes
2008	364	99%	Yes
2009	362	99%	Yes
2010	365	100%	Yes
2011	365	100%	Yes
2012	365	100%	Yes
2013	365	100%	Yes
2014	361	99%	Yes
2015	362	99%	Yes
2016	366	100%	Yes
2017	365	100%	Yes
2018	365	100%	Yes
2019	364	100%	Yes
2020	366	100%	Yes
2021	361	99%	Yes
2022	365	100%	Yes
2023	364	100%	Yes
2024	366	100%	Yes
2025	361	99%	Yes

Latest Records

No records were set at this station in the latest data.

Climate Trend

29 complete years, 1997 to 2025

One stripe for each of 29 complete years at Wooster Wayne Co AP, 1997 to 2025. Blue stripes are years cooler than the station's own mean of 10.1 C (50.2 F); red stripes are warmer. The coolest year was 2014, at 8.6 C (47.5 F), and the warmest was 2024, at 12.2 C (54.0 F). The strongest colour marks a difference of 2.2 C (4.0 F).

Annual mean temperature at Wooster Wayne Co AP as warming stripes, 1997 to 2025
Year	Annual mean temperature	Difference from the station mean
1997	9.0 C	-1.07 C
1998	11.4 C	+1.28 C
1999	10.0 C	-0.14 C
2000	9.1 C	-0.96 C
2001	10.1 C	+0.01 C
2002	10.2 C	+0.06 C
2003	8.7 C	-1.44 C
2004	9.5 C	-0.62 C
2005	9.6 C	-0.49 C
2006	10.6 C	+0.45 C
2007	10.4 C	+0.25 C
2008	9.8 C	-0.34 C
2009	9.7 C	-0.40 C
2010	10.1 C	-0.02 C
2011	10.3 C	+0.17 C
2012	10.9 C	+0.76 C
2013	9.2 C	-0.91 C
2014	8.6 C	-1.49 C
2015	9.7 C	-0.41 C
2016	10.8 C	+0.67 C
2017	10.6 C	+0.54 C
2018	10.1 C	-0.03 C
2019	10.2 C	+0.12 C
2020	10.7 C	+0.62 C
2021	10.8 C	+0.67 C
2022	9.8 C	-0.28 C
2023	11.1 C	+0.97 C
2024	12.2 C	+2.13 C
2025	9.9 C	-0.16 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

1997 to 2026

Yearly extremes at Wooster Wayne Co AP: the record and the median year
Measure	Record	Year of the record	Median year	Years with a value
Hottest day (TXx)	35.0 C (95.0 F)	2011	33.3 C (91.9 F)	30
Coldest night (TNn)	-30.0 C (-22.0 F)	2026	-22.1 C (-7.8 F)	30
Wettest day (Rx1day)	79.0 mm (3.1 in)	2009	46.5 mm (1.8 in)	29
Wettest five days (Rx5day)	149.9 mm (5.9 in)	1998	77.7 mm (3.1 in)	29
Longest dry spell (CDD)	28 days	2007	17 days	29

Hottest day (TXx)

The hottest day of the year at Wooster Wayne Co AP, 1997 to 2026. The record is 35.0 C (95.0 F) in 2011, marked on the chart; the median year is 33.3 C (91.9 F).

Hottest day (TXx) at Wooster Wayne Co AP by year
Year	Hottest day (TXx)
1997	33.3 C (91.9 F)
1998	33.9 C (93.0 F)
1999	33.9 C (93.0 F)
2000	30.6 C (87.1 F)
2001	33.9 C (93.0 F)
2002	34.4 C (93.9 F)
2003	32.2 C (90.0 F)
2004	31.1 C (88.0 F)
2005	33.9 C (93.0 F)
2006	32.8 C (91.0 F)
2007	33.3 C (91.9 F)
2008	33.3 C (91.9 F)
2009	33.3 C (91.9 F)
2010	33.3 C (91.9 F)
2011	35.0 C (95.0 F)
2012	35.0 C (95.0 F)
2013	33.9 C (93.0 F)
2014	32.8 C (91.0 F)
2015	32.2 C (90.0 F)
2016	34.4 C (93.9 F)
2017	33.3 C (91.9 F)
2018	33.3 C (91.9 F)
2019	33.3 C (91.9 F)
2020	33.9 C (93.0 F)
2021	33.3 C (91.9 F)
2022	33.3 C (91.9 F)
2023	31.7 C (89.1 F)
2024	34.4 C (93.9 F)
2025	34.4 C (93.9 F)
2026	35.0 C (95.0 F)

Coldest night (TNn)

The coldest night of the year at Wooster Wayne Co AP, 1997 to 2026. The record is -30.0 C (-22.0 F) in 2026, marked on the chart; the median year is -22.1 C (-7.8 F).

Coldest night (TNn) at Wooster Wayne Co AP by year
Year	Coldest night (TNn)
1997	-19.4 C (-2.9 F)
1998	-12.8 C (9.0 F)
1999	-20.6 C (-5.1 F)
2000	-23.3 C (-9.9 F)
2001	-17.2 C (1.0 F)
2002	-15.6 C (3.9 F)
2003	-28.3 C (-18.9 F)
2004	-25.0 C (-13.0 F)
2005	-22.2 C (-8.0 F)
2006	-18.2 C (-0.8 F)
2007	-23.8 C (-10.8 F)
2008	-17.1 C (1.2 F)
2009	-28.8 C (-19.8 F)
2010	-22.1 C (-7.8 F)
2011	-23.2 C (-9.8 F)
2012	-20.5 C (-4.9 F)
2013	-18.8 C (-1.8 F)
2014	-27.1 C (-16.8 F)
2015	-28.2 C (-18.8 F)
2016	-22.1 C (-7.8 F)
2017	-21.0 C (-5.8 F)
2018	-24.3 C (-11.7 F)
2019	-25.5 C (-13.9 F)
2020	-17.1 C (1.2 F)
2021	-21.6 C (-6.9 F)
2022	-24.9 C (-12.8 F)
2023	-15.5 C (4.1 F)
2024	-16.6 C (2.1 F)
2025	-26.0 C (-14.8 F)
2026	-30.0 C (-22.0 F)

Wettest day (Rx1day)

The wettest day of the year at Wooster Wayne Co AP, 1997 to 2026. The record is 79.0 mm (3.1 in) in 2009, marked on the chart; the median year is 46.5 mm (1.8 in).

Wettest day (Rx1day) at Wooster Wayne Co AP by year
Year	Wettest day (Rx1day)
1997	n/a
1998	76.2 mm (3.0 in)
1999	47.2 mm (1.9 in)
2000	46.7 mm (1.8 in)
2001	52.8 mm (2.1 in)
2002	34.0 mm (1.3 in)
2003	56.6 mm (2.2 in)
2004	43.2 mm (1.7 in)
2005	41.1 mm (1.6 in)
2006	53.8 mm (2.1 in)
2007	57.9 mm (2.3 in)
2008	41.1 mm (1.6 in)
2009	79.0 mm (3.1 in)
2010	43.9 mm (1.7 in)
2011	57.9 mm (2.3 in)
2012	32.0 mm (1.3 in)
2013	47.0 mm (1.9 in)
2014	33.3 mm (1.3 in)
2015	39.4 mm (1.6 in)
2016	41.4 mm (1.6 in)
2017	69.6 mm (2.7 in)
2018	59.7 mm (2.4 in)
2019	70.9 mm (2.8 in)
2020	43.7 mm (1.7 in)
2021	56.6 mm (2.2 in)
2022	41.1 mm (1.6 in)
2023	46.5 mm (1.8 in)
2024	39.9 mm (1.6 in)
2025	34.5 mm (1.4 in)
2026	29.5 mm (1.2 in)

Wettest five days (Rx5day)

The wettest five days of the year at Wooster Wayne Co AP, 1997 to 2026. The record is 149.9 mm (5.9 in) in 1998, marked on the chart; the median year is 77.7 mm (3.1 in).

Wettest five days (Rx5day) at Wooster Wayne Co AP by year
Year	Wettest five days (Rx5day)
1997	n/a
1998	149.9 mm (5.9 in)
1999	52.4 mm (2.1 in)
2000	65.0 mm (2.6 in)
2001	57.1 mm (2.2 in)
2002	49.2 mm (1.9 in)
2003	77.7 mm (3.1 in)
2004	96.8 mm (3.8 in)
2005	58.5 mm (2.3 in)
2006	85.7 mm (3.4 in)
2007	76.7 mm (3.0 in)
2008	73.6 mm (2.9 in)
2009	97.6 mm (3.8 in)
2010	71.5 mm (2.8 in)
2011	94.3 mm (3.7 in)
2012	112.8 mm (4.4 in)
2013	85.4 mm (3.4 in)
2014	62.3 mm (2.5 in)
2015	93.5 mm (3.7 in)
2016	61.2 mm (2.4 in)
2017	83.8 mm (3.3 in)
2018	81.3 mm (3.2 in)
2019	91.0 mm (3.6 in)
2020	66.0 mm (2.6 in)
2021	114.7 mm (4.5 in)
2022	58.9 mm (2.3 in)
2023	74.2 mm (2.9 in)
2024	55.1 mm (2.2 in)
2025	89.5 mm (3.5 in)
2026	91.8 mm (3.6 in)

Longest dry spell (CDD)

The longest dry spell of the year at Wooster Wayne Co AP, 1997 to 2026. The record is 28 days in 2007, marked on the chart; the median year is 17 days.

Longest dry spell (CDD) at Wooster Wayne Co AP by year
Year	Longest dry spell (CDD)
1997	n/a
1998	17 days
1999	22 days
2000	13 days
2001	22 days
2002	17 days
2003	19 days
2004	14 days
2005	13 days
2006	16 days
2007	28 days
2008	14 days
2009	14 days
2010	17 days
2011	12 days
2012	12 days
2013	15 days
2014	18 days
2015	14 days
2016	24 days
2017	21 days
2018	13 days
2019	16 days
2020	14 days
2021	14 days
2022	18 days
2023	18 days
2024	21 days
2025	17 days
2026	23 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

29 years with a frost

Across 29 years with a frost, the median last spring frost at Wooster Wayne Co AP falls on 30 April and the median first autumn frost on 14 October, which leaves a median of 162 days between them.

Fitted over all years, the growing season changes by +2.7 days per decade at this station.

Frost dates and growing season at Wooster Wayne Co AP
Measure	Median, all years	Earliest period	Recent period (1997 to 2025)	Recent against earliest	Fitted trend
Last spring frost	30 April	n/a	30 April	n/a	+0.6 days per decade
First autumn frost	14 October	n/a	14 October	n/a	+3.3 days per decade
Growing days	162 days	n/a	162 days	n/a	+2.7 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.

Download the Data

Data for Wooster Wayne Co AP standing records by year: CSV or JSON. Field meanings are on the data page.
Data for Wooster Wayne Co AP 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.

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