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Ohio · county maple atlas

Maple sugaring in Wayne County, Ohio

Wayne County had 32 maple operations and 11,070 taps in the 2022 Census. Around Wooster, sap usually runs from February 19 to March 28. Here's the long-run pattern, 36 seasons of sap weather, and the outlook this week.
Too early to tapAbout 136 days until the usual start.
Sap starts
Feb 19
typical year
Season ends
Mar 28
about 5 weeks
Sap days / season
43
1991–2026 average
Taps, 2022
11,070
#9 of 63 in OH

Sap-flow outlook at Wooster right now

Full Ohio forecast →

Forecast for Wooster, OH

Updated Oct 6, 3:46 AM EDT

Off-season for now. Sap needs freezing nights, and none are in sight. Wayne County's season usually opens around February 19, which is 136 days away.

No freeze-thaw days in the forecast

freeze thaw 32°F

  1. WedOct 7
    45° / 73°

    0h below · 24h above

    No refreeze forecast
  2. ThuOct 8
    51° / 69°

    0h below · 24h above

    No refreeze forecast
  3. FriOct 9
    44° / 67°

    0h below · 24h above

    No refreeze forecast
  4. SatOct 10
    45° / 71°

    0h below · 24h above

    No refreeze forecast
  5. SunOct 11
    52° / 70°

    0h below · 24h above

    No refreeze forecast
  6. MonOct 12
    54° / 73°
    No refreeze forecast

Data: National Weather Service. Verdicts use freeze-thaw thresholds from maple field research; your woods may run a little differently.

When the sap runs

The sugaring calendar at Wooster

Freeze-thaw weather at Wooster peaks in the weeks of Feb 2 to Mar 30, which hold about 54% of a season's sap days. March is the busiest month.
Typical season: Feb 19 – Mar 280246Week of Dec 1: 1.9 sap days on averageWeek of Dec 8: 2.3 sap days on averageWeek of Dec 15: 2.1 sap days on averageWeek of Dec 22: 1.9 sap days on averageWeek of Dec 29: 1.6 sap days on averageWeek of Jan 5: 1.6 sap days on averageWeek of Jan 12: 1.4 sap days on averageWeek of Jan 19: 1.3 sap days on averageWeek of Jan 26: 1.8 sap days on averageWeek of Feb 2: 2.0 sap days on averageWeek of Feb 9: 2.1 sap days on averageWeek of Feb 16: 2.3 sap days on averageWeek of Feb 23: 2.4 sap days on averageWeek of Mar 2: 3.1 sap days on averageWeek of Mar 9: 2.8 sap days on averageWeek of Mar 16: 3.0 sap days on averageWeek of Mar 23: 2.8 sap days on averageWeek of Mar 30: 2.6 sap days on averageWeek of Apr 6: 1.8 sap days on averageWeek of Apr 13: 1.0 sap days on averageWeek of Apr 20: 0.7 sap days on averageWeek of Apr 27: 0.3 sap days on averageWeek of May 4: 0.1 sap days on averageWeek of May 11: 0.1 sap days on averageWeek of May 18: 0.1 sap days on averageWeek of May 25: 0.0 sap days on averageDecJanFebMarAprMaytaps in ~Feb 19
Average number of freeze-thaw sap days in each week of the season at Wooster, 1991–2026. A sap day is an overnight low under 30.2 °F followed by an afternoon high over 37.4 °F. The shaded band is the typical season.

Year-to-year spread

Opening signal
Median Feb 14; the middle half of seasons fell between Feb 3 and Feb 22. Earliest Jan 16 (2006), latest Mar 3 (2013).
Closing signal
Median Mar 18; middle half between Mar 6 and Mar 27. Earliest Feb 14 (2006), latest Apr 7 (2014).
Sap days by month
Dec21%Jan15%Feb20%Mar30%Apr13%May1%

36 seasons of sap weather

Wayne County seasons, 1991–2026

The best sap year at Wooster was 2018 with 63 freeze-thaw days; the leanest was 2003 with 28. Seasons that start early tend to end early too: the trees run on the swing between freezing nights and mild days, and heat ends it.
JanFebMarAprMaysap days20262026: Feb 10 – Mar 3, 35 sap days3520252025: Feb 11 – Mar 18, 43 sap days4320242024: Feb 3 – Feb 26, 42 sap days4220232023: Jan 16 – Feb 19, 46 sap days4620222022: Feb 12 – Mar 14, 50 sap days5020212021: Feb 16 – Mar 21, 43 sap days4320202020: Feb 4 – Mar 9, 51 sap days5120192019: Feb 20 – Mar 27, 47 sap days4720182018: Jan 26 – Feb 18, 63 sap days6320172017: Jan 31 – Feb 18, 35 sap days3520162016: Feb 4 – Mar 8, 50 sap days5020152015: Mar 2 – Apr 2, 35 sap days3520142014: Mar 3 – Apr 7, 33 sap days3320132013: Mar 3 – Apr 6, 49 sap days4920122012: Feb 3 – Mar 10, 57 sap days5720112011: Feb 15 – Mar 20, 32 sap days3220102010: Feb 20 – Mar 18, 33 sap days3320092009: Feb 11 – Mar 18, 45 sap days4520082008: Feb 24 – Mar 31, 38 sap days3820072007: Feb 19 – Mar 21, 32 sap days3220062006: Jan 16 – Feb 14, 36 sap days3620052005: Feb 22 – Mar 27, 37 sap days3720042004: Feb 20 – Mar 25, 39 sap days3920032003: Feb 20 – Mar 16, 28 sap days2820022002: Jan 31 – Mar 6, 50 sap days5020012001: Mar 2 – Apr 5, 43 sap days4320002000: Jan 30 – Mar 5, 42 sap days4219991999: Feb 23 – Mar 30, 53 sap days5319981998: Jan 22 – Feb 22, 48 sap days4819971997: Feb 7 – Mar 14, 53 sap days5319961996: Feb 24 – Mar 29, 39 sap days3919951995: Feb 15 – Mar 13, 50 sap days5019941994: Feb 25 – Apr 1, 41 sap days4119931993: Feb 25 – Mar 20, 42 sap days4219921992: Jan 30 – Mar 4, 46 sap days4619911991: Feb 13 – Mar 17, 42 sap days42
Each bar runs from the season's opening signal to its closing signal, estimated from daily temperatures at Wooster. Dashed lines mark the typical dates. The right column counts freeze-thaw sap days from December through May.

Maple production

Wayne County in the Census of Agriculture

USDA counts maple operations every five years. In Wayne County the 2022 Census found 32 farms making syrup (-18% since 2017), with taps +9% and syrup output +29% over the same five years. That works out to about 0.22 gallons of syrup per tap in 2022 (0.18 in 2017). Among the 385 counties in this atlas, Wayne County ranks 126 by taps.

Wayne County maple production, 2017 and 2022 (USDA Census of Agriculture)
Census yearFarmsTapsGallons of syrupGal / tap
20223211,0702,4180.22
20173910,1811,8810.18

About these numbers

The season dates are estimated from 36 seasons of daily high and low temperatures for the PRISM 4-km grid cell at Wooster (961ft), scored with the same freeze-thaw rule as our live forecast: a sap day is an overnight low under 30.2 °F followed by an afternoon high over 37.4 °F. Each season's closing signal is the last sap day before accumulated warmth reaches a threshold, and the opening signal sits five weeks before that, never earlier than the first real freeze-thaw week. Tested against 117 state-seasons of USDA-reported dates, the rule lands within 5.5 days of the reported close and 6.6 days of the reported opening on average, and the typical dates shown here are scaled to Ohio's USDA record (8 years). Production figures are copied from the Census as published. Full method, calibration tables and the downloadable dataset →

Sources · 6

  1. 1.2022 Census of Agriculture, County Level Data — Ohio, Table 37: Maple Syrup, 2022 and 2017 · USDA National Agricultural Statistics Service
  2. 2.PRISM daily temperature grids (AN81d, 4 km), accessed 2026-10-05 · PRISM Group, Oregon State University, https://prism.oregonstate.edu
  3. 3.Applied Climate Information System (ACIS) web services · NOAA Regional Climate Centers
  4. 4.USDA NASS maple syrup reports — approximate average season opened and closed dates, 2011–2022 · USDA National Agricultural Statistics Service (mirrored by the University of Vermont)
  5. 5.Sap flow in sugar maple: timing and weather drivers (Frontiers in Agronomy, 2025) · de Lima Santos et al.
  6. 6.GeoNames gazetteer (cities500), CC BY 4.0 · GeoNames

FAQ

Wayne County sugaring questions

When should I tap maple trees in Wayne County, Ohio?
In a typical year the sap starts running around February 19 near Wooster and the season winds down around March 28. Have your taps in a day or two before the first forecast string of freezing nights and 40 °F days. In the past 36 seasons the weather signal came as early as Jan 16 and as late as Mar 3.
How much maple syrup does Wayne County produce?
The 2022 Census of Agriculture counted 32 maple operations in Wayne County with 11,070 taps producing 2,418 gallons of syrup, ranking 9 of 63 Ohio's counties with published tap counts.
How many sap days does Wayne County get in a season?
On average 43 freeze-thaw sap days from December through May at Wooster, of which about 14.8 are textbook days with a night in the 20s and a day in the 40s. The best season since 1991 was 2018 (63 sap days); the leanest was 2003 (28).
Where do these dates come from?
From 36 seasons of daily high and low temperatures at Wooster (PRISM 4-km grid), scored with the same freeze-thaw rule as our live forecast, then calibrated against USDA's reported season dates for Ohio. They describe a typical year at one point in the county; your sugarbush, slope and elevation can shift them by days.

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