Green Weather Records (USC00333345)

Record envelope, standing records and threshold days for Green (USC00333345), Ohio, United States, with 32 years of record.

Key Facts for Green

Green (USC00333345) is a weather station in Ohio, United States at 39.65 latitude and -84.65 longitude, 152 m (500 ft) above sea level.
The station reports from 1893 to 1924, 32 years of record.
1,464 records set at Green still stand.
Records are tracked for tmax, tmin: an element needs 30 years of data to be eligible.
Green set a daily record high minimum temperature of 6.1 C (43.0 F) on 19 December 1924.

About the Station

Location: Ohio, United States, 39.65 latitude, -84.65 longitude.
Elevation: 152 m (500 ft).
Period of record: 1893 to 1924, 32 years.
Eligible elements: tmax, tmin.

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 Green. 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 Green, with 2026 drawn through them
Month	Highest record high	Lowest record low	2026 highest maximum	2026 lowest minimum
Jan	24.4 C (75.9 F)	-28.9 C (-20.0 F)	n/a	n/a
Feb	24.4 C (75.9 F)	-31.1 C (-24.0 F)	n/a	n/a
Mar	33.9 C (93.0 F)	-16.1 C (3.0 F)	n/a	n/a
Apr	35.6 C (96.1 F)	-9.4 C (15.1 F)	n/a	n/a
May	36.7 C (98.1 F)	-1.7 C (28.9 F)	n/a	n/a
Jun	39.4 C (102.9 F)	4.4 C (39.9 F)	n/a	n/a
Jul	40.6 C (105.1 F)	5.0 C (41.0 F)	n/a	n/a
Aug	41.1 C (106.0 F)	7.2 C (45.0 F)	n/a	n/a
Sep	37.8 C (100.0 F)	-1.1 C (30.0 F)	n/a	n/a
Oct	35.0 C (95.0 F)	-7.2 C (19.0 F)	n/a	n/a
Nov	26.7 C (80.1 F)	-14.4 C (6.1 F)	n/a	n/a
Dec	23.9 C (75.0 F)	-25.0 C (-13.0 F)	n/a	n/a

Which Years Hold Standing Records

1,464 standing records

1,464 records at Green still stand. 1895 holds the most, with 81.

Standing records at Green by the year they were set
Year set	Standing records
1893	22
1894	55
1895	81
1896	72
1897	48
1898	34
1899	48
1900	50
1901	50
1902	42
1903	52
1904	25
1905	33
1906	41
1907	51
1908	30
1909	41
1910	39
1911	55
1912	40
1913	56
1914	67
1915	44
1916	45
1917	54
1918	61
1919	38
1920	41
1921	36
1922	45
1923	33
1924	35

Wettest Day of Each Month

Nov: 96.0 mm (3.8 in)

The wettest day on record for each calendar month at Green. The most was 96.0 mm (3.8 in) on 20 November 1906.

Record daily precipitation for each month at Green
Month	Record daily precipitation (mm)	Date
Jan	61.0 mm (2.4 in)	11 January 1913
Feb	78.7 mm (3.1 in)	24 February 1909
Mar	81.3 mm (3.2 in)	26 March 1913
Apr	93.0 mm (3.7 in)	20 April 1920
May	85.6 mm (3.4 in)	12 May 1905
Jun	59.7 mm (2.4 in)	10 June 1907
Jul	90.2 mm (3.6 in)	25 July 1898
Aug	76.7 mm (3.0 in)	9 August 1898
Sep	53.3 mm (2.1 in)	11 September 1907
Oct	63.5 mm (2.5 in)	13 October 1893
Nov	96.0 mm (3.8 in)	20 November 1906
Dec	61.5 mm (2.4 in)	24 December 1921

Period of Record Coverage

1893 to 1924

32 years of record at Green, 1893 to 1924. 1 years have data for under 90 percent of days and are left out of rankings: 1893.

Days with data per year at Green
Year	Days with data	Share of year	Complete
1893	120	33%	No
1894	363	99%	Yes
1895	362	99%	Yes
1896	364	99%	Yes
1897	362	99%	Yes
1898	364	100%	Yes
1899	363	99%	Yes
1900	362	99%	Yes
1901	359	98%	Yes
1902	356	98%	Yes
1903	359	98%	Yes
1904	363	99%	Yes
1905	364	100%	Yes
1906	361	99%	Yes
1907	364	100%	Yes
1908	341	93%	Yes
1909	362	99%	Yes
1910	359	98%	Yes
1911	335	92%	Yes
1912	359	98%	Yes
1913	361	99%	Yes
1914	355	97%	Yes
1915	362	99%	Yes
1916	351	96%	Yes
1917	359	98%	Yes
1918	348	95%	Yes
1919	362	99%	Yes
1920	348	95%	Yes
1921	363	99%	Yes
1922	357	98%	Yes
1923	363	99%	Yes
1924	360	98%	Yes

Latest Records

Latest records at Green
Date	Station	Record	Value	Beat old record by	Old record stood	Significance
19 December 1924	Green, US	daily high min	6.1 C (43.0 F)	2.2 C (4.0 F)	1 year	6 of 100 (Routine)
18 December 1924	Green, US	daily high max (Tie)	18.3 C (64.9 F)	tie	16 years	1 of 100 (Routine)
17 December 1924	Green, US	monthly high min	15.0 C (59.0 F)	1.7 C (3.1 F)	6 years	16 of 100 (Routine)
17 December 1924	Green, US	daily high max	20.6 C (69.1 F)	1.7 C (3.1 F)	16 years	9 of 100 (Routine)
16 December 1924	Green, US	daily high max	18.3 C (64.9 F)	2.7 C (4.9 F)	3 years	7 of 100 (Routine)
5 December 1924	Green, US	daily high min	12.8 C (55.0 F)	3.9 C (7.0 F)	11 years	12 of 100 (Routine)
30 November 1924	Green, US	daily low min	-10.0 C (14.0 F)	1.1 C (2.0 F)	27 years	13 of 100 (Routine)
7 November 1924	Green, US	daily high max (Tie)	25.6 C (78.1 F)	tie	15 years	1 of 100 (Routine)
6 November 1924	Green, US	daily high min	13.9 C (57.0 F)	4.5 C (8.1 F)	22 years	18 of 100 (Routine)
23 October 1924	Green, US	daily low min (Tie)	-1.1 C (30.0 F)	tie	28 years	2 of 100 (Routine)
22 October 1924	Green, US	daily low max	13.3 C (55.9 F)	0.6 C (1.1 F)	19 years	9 of 100 (Routine)
30 September 1924	Green, US	monthly low max	11.7 C (53.1 F)	1.1 C (2.0 F)	24 years	22 of 100 (Routine)
13 September 1924	Green, US	daily low max	18.3 C (64.9 F)	2.8 C (5.0 F)	7 years	11 of 100 (Routine)
12 September 1924	Green, US	daily low min	3.3 C (37.9 F)	1.1 C (2.0 F)	7 years	7 of 100 (Routine)
10 September 1924	Green, US	daily low max	18.3 C (64.9 F)	1.1 C (2.0 F)	7 years	7 of 100 (Routine)
9 September 1924	Green, US	daily low min	3.3 C (37.9 F)	5.6 C (10.1 F)	10 years	18 of 100 (Routine)
9 September 1924	Green, US	daily low max	23.3 C (73.9 F)	1.1 C (2.0 F)	14 years	9 of 100 (Routine)
8 September 1924	Green, US	daily low max (Tie)	23.9 C (75.0 F)	tie	25 years	2 of 100 (Routine)
31 August 1924	Green, US	daily high max (Tie)	33.9 C (93.0 F)	tie	24 years	2 of 100 (Routine)
23 August 1924	Green, US	daily high min	22.2 C (72.0 F)	1.1 C (2.0 F)	24 years	13 of 100 (Routine)

Climate Trend

27 complete years, 1894 to 1924

One stripe for each of 27 complete years at Green, 1894 to 1924. Blue stripes are years cooler than the station's own mean of 12.8 C (55.0 F); red stripes are warmer. The coolest year was 1917, at 11.2 C (52.1 F), and the warmest was 1921, at 14.7 C (58.4 F). The strongest colour marks a difference of 1.9 C (3.4 F).

Annual mean temperature at Green as warming stripes, 1894 to 1924
Year	Annual mean temperature	Difference from the station mean
1894	13.2 C	+0.38 C
1895	12.0 C	-0.83 C
1896	13.0 C	+0.19 C
1897	12.9 C	+0.14 C
1898	12.8 C	-0.03 C
1899	12.7 C	-0.08 C
1900	13.3 C	+0.51 C
1901	11.9 C	-0.92 C
1902	12.2 C	-0.58 C
1903	12.2 C	-0.55 C
1905	11.9 C	-0.88 C
1906	12.7 C	-0.12 C
1907	12.3 C	-0.53 C
1909	12.9 C	+0.09 C
1910	12.2 C	-0.58 C
1912	12.0 C	-0.74 C
1913	13.5 C	+0.67 C
1914	12.9 C	+0.08 C
1915	13.0 C	+0.24 C
1916	12.9 C	+0.07 C
1917	11.2 C	-1.60 C
1918	13.4 C	+0.63 C
1919	13.6 C	+0.79 C
1921	14.7 C	+1.88 C
1922	14.3 C	+1.47 C
1923	13.6 C	+0.81 C
1924	12.3 C	-0.53 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

1893 to 1924

Yearly extremes at Green: the record and the median year
Measure	Record	Year of the record	Median year	Years with a value
Hottest day (TXx)	41.1 C (106.0 F)	1918	36.7 C (98.1 F)	32
Coldest night (TNn)	-31.1 C (-24.0 F)	1899	-20.6 C (-5.1 F)	32
Wettest day (Rx1day)	96.0 mm (3.8 in)	1906	60.1 mm (2.4 in)	32
Wettest five days (Rx5day)	151.4 mm (6.0 in)	1910	98.8 mm (3.9 in)	30
Longest dry spell (CDD)	31 days	1924	20 days	32

Hottest day (TXx)

The hottest day of the year at Green, 1893 to 1924. The record is 41.1 C (106.0 F) in 1918, marked on the chart; the median year is 36.7 C (98.1 F).

Hottest day (TXx) at Green by year
Year	Hottest day (TXx)
1893	36.1 C (97.0 F)
1894	35.6 C (96.1 F)
1895	37.2 C (99.0 F)
1896	35.0 C (95.0 F)
1897	37.2 C (99.0 F)
1898	35.0 C (95.0 F)
1899	37.8 C (100.0 F)
1900	37.2 C (99.0 F)
1901	37.2 C (99.0 F)
1902	35.6 C (96.1 F)
1903	36.7 C (98.1 F)
1904	35.0 C (95.0 F)
1905	35.0 C (95.0 F)
1906	36.1 C (97.0 F)
1907	35.6 C (96.1 F)
1908	36.7 C (98.1 F)
1909	34.4 C (93.9 F)
1910	35.6 C (96.1 F)
1911	40.6 C (105.1 F)
1912	34.4 C (93.9 F)
1913	36.7 C (98.1 F)
1914	40.6 C (105.1 F)
1915	35.6 C (96.1 F)
1916	37.2 C (99.0 F)
1917	36.7 C (98.1 F)
1918	41.1 C (106.0 F)
1919	37.2 C (99.0 F)
1920	35.6 C (96.1 F)
1921	36.1 C (97.0 F)
1922	37.8 C (100.0 F)
1923	37.8 C (100.0 F)
1924	37.2 C (99.0 F)

Coldest night (TNn)

The coldest night of the year at Green, 1893 to 1924. The record is -31.1 C (-24.0 F) in 1899, marked on the chart; the median year is -20.6 C (-5.1 F).

Coldest night (TNn) at Green by year
Year	Coldest night (TNn)
1893	-10.0 C (14.0 F)
1894	-20.0 C (-4.0 F)
1895	-22.2 C (-8.0 F)
1896	-21.7 C (-7.1 F)
1897	-21.7 C (-7.1 F)
1898	-21.1 C (-6.0 F)
1899	-31.1 C (-24.0 F)
1900	-18.3 C (-0.9 F)
1901	-20.6 C (-5.1 F)
1902	-16.1 C (3.0 F)
1903	-22.8 C (-9.0 F)
1904	-18.3 C (-0.9 F)
1905	-21.1 C (-6.0 F)
1906	-22.8 C (-9.0 F)
1907	-22.8 C (-9.0 F)
1908	-13.9 C (7.0 F)
1909	-20.6 C (-5.1 F)
1910	-24.4 C (-11.9 F)
1911	-12.8 C (9.0 F)
1912	-28.9 C (-20.0 F)
1913	-13.9 C (7.0 F)
1914	-21.1 C (-6.0 F)
1915	-12.2 C (10.0 F)
1916	-20.6 C (-5.1 F)
1917	-25.0 C (-13.0 F)
1918	-27.2 C (-17.0 F)
1919	-11.1 C (12.0 F)
1920	-17.8 C (0.0 F)
1921	-10.0 C (14.0 F)
1922	-13.3 C (8.1 F)
1923	-13.3 C (8.1 F)
1924	-15.0 C (5.0 F)

Wettest day (Rx1day)

The wettest day of the year at Green, 1893 to 1924. The record is 96.0 mm (3.8 in) in 1906, marked on the chart; the median year is 60.1 mm (2.4 in).

Wettest day (Rx1day) at Green by year
Year	Wettest day (Rx1day)
1893	63.5 mm (2.5 in)
1894	49.0 mm (1.9 in)
1895	56.1 mm (2.2 in)
1896	53.3 mm (2.1 in)
1897	66.0 mm (2.6 in)
1898	90.2 mm (3.6 in)
1899	63.5 mm (2.5 in)
1900	61.0 mm (2.4 in)
1901	53.3 mm (2.1 in)
1902	69.9 mm (2.8 in)
1903	59.2 mm (2.3 in)
1904	66.0 mm (2.6 in)
1905	85.6 mm (3.4 in)
1906	96.0 mm (3.8 in)
1907	73.7 mm (2.9 in)
1908	65.3 mm (2.6 in)
1909	78.7 mm (3.1 in)
1910	58.7 mm (2.3 in)
1911	69.9 mm (2.8 in)
1912	56.4 mm (2.2 in)
1913	81.3 mm (3.2 in)
1914	50.8 mm (2.0 in)
1915	54.6 mm (2.1 in)
1916	50.8 mm (2.0 in)
1917	54.1 mm (2.1 in)
1918	52.8 mm (2.1 in)
1919	58.7 mm (2.3 in)
1920	93.0 mm (3.7 in)
1921	61.5 mm (2.4 in)
1922	49.5 mm (1.9 in)
1923	50.8 mm (2.0 in)
1924	55.9 mm (2.2 in)

Wettest five days (Rx5day)

The wettest five days of the year at Green, 1893 to 1924. The record is 151.4 mm (6.0 in) in 1910, marked on the chart; the median year is 98.8 mm (3.9 in).

Wettest five days (Rx5day) at Green by year
Year	Wettest five days (Rx5day)
1893	n/a
1894	n/a
1895	66.8 mm (2.6 in)
1896	21.4 mm (0.8 in)
1897	96.5 mm (3.8 in)
1898	111.7 mm (4.4 in)
1899	89.4 mm (3.5 in)
1900	111.8 mm (4.4 in)
1901	71.1 mm (2.8 in)
1902	110.6 mm (4.4 in)
1903	78.3 mm (3.1 in)
1904	102.8 mm (4.0 in)
1905	134.9 mm (5.3 in)
1906	101.6 mm (4.0 in)
1907	124.6 mm (4.9 in)
1908	107.2 mm (4.2 in)
1909	82.3 mm (3.2 in)
1910	151.4 mm (6.0 in)
1911	101.1 mm (4.0 in)
1912	109.0 mm (4.3 in)
1913	117.9 mm (4.6 in)
1914	65.5 mm (2.6 in)
1915	112.0 mm (4.4 in)
1916	64.0 mm (2.5 in)
1917	121.1 mm (4.8 in)
1918	73.1 mm (2.9 in)
1919	82.8 mm (3.3 in)
1920	116.6 mm (4.6 in)
1921	89.7 mm (3.5 in)
1922	85.4 mm (3.4 in)
1923	83.3 mm (3.3 in)
1924	81.0 mm (3.2 in)

Longest dry spell (CDD)

The longest dry spell of the year at Green, 1893 to 1924. The record is 31 days in 1924, marked on the chart; the median year is 20 days.

Longest dry spell (CDD) at Green by year
Year	Longest dry spell (CDD)
1893	1 day
1894	1 day
1895	3 days
1896	3 days
1897	6 days
1898	15 days
1899	25 days
1900	19 days
1901	22 days
1902	29 days
1903	23 days
1904	26 days
1905	17 days
1906	16 days
1907	19 days
1908	26 days
1909	16 days
1910	29 days
1911	30 days
1912	20 days
1913	15 days
1914	23 days
1915	22 days
1916	15 days
1917	24 days
1918	24 days
1919	9 days
1920	20 days
1921	22 days
1922	26 days
1923	20 days
1924	31 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

27 years with a frost

Across 27 years with a frost, the median last spring frost at Green falls on 23 April and the median first autumn frost on 15 October, which leaves a median of 176 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 Green
Measure	Median, all years	Earliest period	Recent period (1894 to 1924)	Recent against earliest	Fitted trend
Last spring frost	23 April	n/a	23 April	n/a	+1.7 days per decade
First autumn frost	15 October	n/a	15 October	n/a	+0.6 days per decade
Growing days	176 days	n/a	176 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.

Download the Data

Data for Green standing records by year: CSV or JSON. Field meanings are on the data page.
Data for Green 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 2026-10-17 (17 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).