Connersville Weather Records (USC00121772)

Record envelope, standing records and threshold days for Connersville (USC00121772), Indiana, United States, with 32 years of record.

Key Facts for Connersville

Connersville (USC00121772) is a weather station in Indiana, United States at 39.67 latitude and -85.67 longitude, n/a above sea level.
The station reports from 1893 to 1924, 32 years of record.
1,464 records set at Connersville still stand.
Records are tracked for tmax, tmin, prcp: an element needs 30 years of data to be eligible.
Connersville set a daily record low maximum temperature of 0.0 C (32.0 F) on 10 March 1924.

About the Station

Location: Indiana, United States, 39.67 latitude, -85.67 longitude.
Elevation: n/a.
Period of record: 1893 to 1924, 32 years.
Eligible elements: tmax, tmin, prcp.

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 Connersville. 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 Connersville, with 2026 drawn through them
Month	Highest record high	Lowest record low	2026 highest maximum	2026 lowest minimum
Jan	22.8 C (73.0 F)	-30.6 C (-23.1 F)	n/a	n/a
Feb	21.1 C (70.0 F)	-30.0 C (-22.0 F)	n/a	n/a
Mar	30.6 C (87.1 F)	-17.2 C (1.0 F)	n/a	n/a
Apr	32.2 C (90.0 F)	-11.1 C (12.0 F)	n/a	n/a
May	38.9 C (102.0 F)	-3.3 C (26.1 F)	n/a	n/a
Jun	40.6 C (105.1 F)	2.2 C (36.0 F)	n/a	n/a
Jul	41.7 C (107.1 F)	6.1 C (43.0 F)	n/a	n/a
Aug	40.0 C (104.0 F)	3.3 C (37.9 F)	n/a	n/a
Sep	39.4 C (102.9 F)	-2.8 C (27.0 F)	n/a	n/a
Oct	32.8 C (91.0 F)	-10.0 C (14.0 F)	n/a	n/a
Nov	26.1 C (79.0 F)	-14.4 C (6.1 F)	n/a	n/a
Dec	20.0 C (68.0 F)	-28.3 C (-18.9 F)	n/a	n/a

Which Years Hold Standing Records

1,464 standing records

1,464 records at Connersville still stand. 1896 holds the most, with 80.

Standing records at Connersville by the year they were set
Year set	Standing records
1893	42
1894	54
1895	66
1896	80
1897	44
1898	49
1899	60
1900	39
1901	53
1902	58
1903	62
1904	36
1905	26
1906	31
1907	46
1908	39
1909	52
1910	48
1911	58
1912	41
1913	70
1914	71
1915	33
1916	41
1917	42
1918	59
1919	22
1920	38
1921	39
1922	29
1923	31
1924	5

Wettest Day of Each Month

Mar: 144.0 mm (5.7 in)

The wettest day on record for each calendar month at Connersville. The most was 144.0 mm (5.7 in) on 25 March 1913.

Record daily precipitation for each month at Connersville
Month	Record daily precipitation (mm)	Date
Jan	58.9 mm (2.3 in)	3 January 1907
Feb	50.8 mm (2.0 in)	14 February 1908
Mar	144.0 mm (5.7 in)	25 March 1913
Apr	56.9 mm (2.2 in)	29 April 1893
May	63.5 mm (2.5 in)	29 May 1905
Jun	78.7 mm (3.1 in)	28 June 1902
Jul	85.1 mm (3.4 in)	25 July 1898
Aug	115.6 mm (4.6 in)	8 August 1915
Sep	78.7 mm (3.1 in)	8 September 1917
Oct	109.0 mm (4.3 in)	5 October 1910
Nov	54.1 mm (2.1 in)	8 November 1897
Dec	48.5 mm (1.9 in)	26 December 1904

Period of Record Coverage

1893 to 1924

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

Days with data per year at Connersville
Year	Days with data	Share of year	Complete
1893	365	100%	Yes
1894	363	99%	Yes
1895	365	100%	Yes
1896	366	100%	Yes
1897	365	100%	Yes
1898	362	99%	Yes
1899	364	100%	Yes
1900	364	100%	Yes
1901	359	98%	Yes
1902	360	99%	Yes
1903	356	98%	Yes
1904	362	99%	Yes
1905	363	99%	Yes
1906	365	100%	Yes
1907	365	100%	Yes
1908	363	99%	Yes
1909	362	99%	Yes
1910	365	100%	Yes
1911	361	99%	Yes
1912	359	98%	Yes
1913	365	100%	Yes
1914	360	99%	Yes
1915	352	96%	Yes
1916	337	92%	Yes
1917	362	99%	Yes
1918	364	100%	Yes
1919	361	99%	Yes
1920	355	97%	Yes
1921	354	97%	Yes
1922	348	95%	Yes
1923	364	100%	Yes
1924	80	22%	No

Latest Records

Latest records at Connersville
Date	Station	Record	Value	Beat old record by	Old record stood	Significance
10 March 1924	Connersville, US	daily low max	0.0 C (32.0 F)	2.8 C (5.0 F)	12 years	9 of 100 (Routine)
10 March 1924	Connersville, US	daily low min (Tie)	-8.9 C (16.0 F)	tie	12 years	1 of 100 (Routine)
9 March 1924	Connersville, US	daily low max	2.8 C (37.0 F)	0.5 C (0.9 F)	12 years	6 of 100 (Routine)
9 March 1924	Connersville, US	daily low min	-11.1 C (12.0 F)	0.5 C (0.9 F)	8 years	5 of 100 (Routine)
4 February 1924	Connersville, US	daily high min	6.1 C (43.0 F)	5.0 C (9.0 F)	14 years	14 of 100 (Routine)
21 January 1924	Connersville, US	daily low max	-15.0 C (5.0 F)	8.3 C (14.9 F)	5 years	16 of 100 (Routine)
10 January 1924	Connersville, US	daily rain	24.9 mm (1.0 in)	9.9 mm (0.39 in)	28 years	20 of 100 (Routine)
31 December 1923	Connersville, US	daily high max	13.9 C (57.0 F)	0.6 C (1.1 F)	26 years	11 of 100 (Routine)
28 December 1923	Connersville, US	daily rain	14.7 mm (0.6 in)	2.0 mm (0.08 in)	8 years	7 of 100 (Routine)
28 December 1923	Connersville, US	daily high max (Tie)	15.0 C (59.0 F)	tie	16 years	1 of 100 (Routine)
21 December 1923	Connersville, US	daily high min	10.6 C (51.1 F)	3.9 C (7.0 F)	4 years	10 of 100 (Routine)
21 December 1923	Connersville, US	daily high max	13.9 C (57.0 F)	1.1 C (2.0 F)	4 years	5 of 100 (Routine)
20 December 1923	Connersville, US	daily high min (Tie)	7.8 C (46.0 F)	tie	27 years	2 of 100 (Routine)
13 December 1923	Connersville, US	daily rain	37.1 mm (1.5 in)	2.0 mm (0.08 in)	21 years	11 of 100 (Routine)
9 December 1923	Connersville, US	daily rain	39.6 mm (1.6 in)	16.5 mm (0.6 in)	21 years	28 of 100 (Routine)
5 December 1923	Connersville, US	daily rain	14.0 mm (0.6 in)	8.7 mm (0.34 in)	16 years	18 of 100 (Routine)
9 November 1923	Connersville, US	daily low min	-7.2 C (19.0 F)	2.8 C (5.0 F)	20 years	14 of 100 (Routine)
4 November 1923	Connersville, US	daily rain	13.2 mm (0.5 in)	4.1 mm (0.16 in)	20 years	12 of 100 (Routine)
1 November 1923	Connersville, US	daily low min	-7.8 C (18.0 F)	0.6 C (1.1 F)	9 years	6 of 100 (Routine)
17 October 1923	Connersville, US	daily rain	23.4 mm (0.9 in)	2.3 mm (0.09 in)	24 years	11 of 100 (Routine)

Climate Trend

29 complete years, 1893 to 1923

One stripe for each of 29 complete years at Connersville, 1893 to 1923. Blue stripes are years cooler than the station's own mean of 11.3 C (52.4 F); red stripes are warmer. The coolest year was 1917, at 9.8 C (49.7 F), and the warmest was 1921, at 13.3 C (56.0 F). The strongest colour marks a difference of 2.1 C (3.8 F).

Annual mean temperature at Connersville as warming stripes, 1893 to 1923
Year	Annual mean temperature	Difference from the station mean
1893	10.6 C	-0.73 C
1894	11.6 C	+0.25 C
1895	10.0 C	-1.29 C
1896	11.2 C	-0.08 C
1897	10.6 C	-0.74 C
1898	11.5 C	+0.18 C
1899	11.3 C	-0.07 C
1900	11.7 C	+0.42 C
1901	10.6 C	-0.72 C
1902	10.8 C	-0.53 C
1904	9.9 C	-1.44 C
1905	10.9 C	-0.39 C
1906	11.4 C	+0.06 C
1907	10.6 C	-0.69 C
1908	11.5 C	+0.16 C
1909	11.4 C	+0.04 C
1910	11.0 C	-0.30 C
1911	12.8 C	+1.47 C
1912	10.8 C	-0.48 C
1913	12.8 C	+1.44 C
1914	12.2 C	+0.88 C
1915	11.8 C	+0.48 C
1917	9.8 C	-1.50 C
1918	11.7 C	+0.34 C
1919	12.0 C	+0.65 C
1920	10.7 C	-0.59 C
1921	13.3 C	+2.00 C
1922	12.4 C	+1.03 C
1923	11.4 C	+0.04 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 Connersville: 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)	1901	36.7 C (98.1 F)	32
Coldest night (TNn)	-30.6 C (-23.1 F)	1918	-23.3 C (-9.9 F)	32
Wettest day (Rx1day)	144.0 mm (5.7 in)	1913	57.9 mm (2.3 in)	32
Wettest five days (Rx5day)	253.5 mm (10.0 in)	1913	86.9 mm (3.4 in)	32
Longest dry spell (CDD)	45 days	1908	22 days	32

Hottest day (TXx)

The hottest day of the year at Connersville, 1893 to 1924. The record is 41.7 C (107.1 F) in 1901, marked on the chart; the median year is 36.7 C (98.1 F).

Hottest day (TXx) at Connersville by year
Year	Hottest day (TXx)
1893	33.9 C (93.0 F)
1894	35.0 C (95.0 F)
1895	35.6 C (96.1 F)
1896	33.3 C (91.9 F)
1897	36.7 C (98.1 F)
1898	36.7 C (98.1 F)
1899	37.2 C (99.0 F)
1900	35.6 C (96.1 F)
1901	41.7 C (107.1 F)
1902	33.9 C (93.0 F)
1903	34.4 C (93.9 F)
1904	33.9 C (93.0 F)
1905	36.1 C (97.0 F)
1906	34.4 C (93.9 F)
1907	34.4 C (93.9 F)
1908	37.2 C (99.0 F)
1909	34.4 C (93.9 F)
1910	37.8 C (100.0 F)
1911	41.1 C (106.0 F)
1912	37.2 C (99.0 F)
1913	40.0 C (104.0 F)
1914	40.6 C (105.1 F)
1915	36.1 C (97.0 F)
1916	38.9 C (102.0 F)
1917	36.7 C (98.1 F)
1918	40.0 C (104.0 F)
1919	37.8 C (100.0 F)
1920	34.4 C (93.9 F)
1921	37.8 C (100.0 F)
1922	38.3 C (100.9 F)
1923	37.2 C (99.0 F)
1924	15.0 C (59.0 F)

Coldest night (TNn)

The coldest night of the year at Connersville, 1893 to 1924. The record is -30.6 C (-23.1 F) in 1918, marked on the chart; the median year is -23.3 C (-9.9 F).

Coldest night (TNn) at Connersville by year
Year	Coldest night (TNn)
1893	-26.7 C (-16.1 F)
1894	-21.7 C (-7.1 F)
1895	-26.1 C (-15.0 F)
1896	-21.7 C (-7.1 F)
1897	-25.6 C (-14.1 F)
1898	-25.0 C (-13.0 F)
1899	-30.0 C (-22.0 F)
1900	-22.2 C (-8.0 F)
1901	-27.8 C (-18.0 F)
1902	-21.1 C (-6.0 F)
1903	-23.3 C (-9.9 F)
1904	-26.1 C (-15.0 F)
1905	-26.1 C (-15.0 F)
1906	-25.0 C (-13.0 F)
1907	-18.9 C (-2.0 F)
1908	-18.9 C (-2.0 F)
1909	-23.9 C (-11.0 F)
1910	-25.6 C (-14.1 F)
1911	-18.9 C (-2.0 F)
1912	-30.0 C (-22.0 F)
1913	-18.9 C (-2.0 F)
1914	-23.3 C (-9.9 F)
1915	-27.8 C (-18.0 F)
1916	-22.8 C (-9.0 F)
1917	-28.3 C (-18.9 F)
1918	-30.6 C (-23.1 F)
1919	-19.4 C (-2.9 F)
1920	-21.1 C (-6.0 F)
1921	-12.8 C (9.0 F)
1922	-20.6 C (-5.1 F)
1923	-18.9 C (-2.0 F)
1924	-21.7 C (-7.1 F)

Wettest day (Rx1day)

The wettest day of the year at Connersville, 1893 to 1924. The record is 144.0 mm (5.7 in) in 1913, marked on the chart; the median year is 57.9 mm (2.3 in).

Wettest day (Rx1day) at Connersville by year
Year	Wettest day (Rx1day)
1893	56.9 mm (2.2 in)
1894	41.1 mm (1.6 in)
1895	48.3 mm (1.9 in)
1896	61.2 mm (2.4 in)
1897	65.3 mm (2.6 in)
1898	85.1 mm (3.4 in)
1899	50.8 mm (2.0 in)
1900	51.3 mm (2.0 in)
1901	35.1 mm (1.4 in)
1902	78.7 mm (3.1 in)
1903	59.2 mm (2.3 in)
1904	72.9 mm (2.9 in)
1905	69.1 mm (2.7 in)
1906	59.4 mm (2.3 in)
1907	58.9 mm (2.3 in)
1908	56.9 mm (2.2 in)
1909	45.2 mm (1.8 in)
1910	109.0 mm (4.3 in)
1911	31.8 mm (1.3 in)
1912	48.3 mm (1.9 in)
1913	144.0 mm (5.7 in)
1914	45.2 mm (1.8 in)
1915	115.6 mm (4.6 in)
1916	83.8 mm (3.3 in)
1917	78.7 mm (3.1 in)
1918	33.0 mm (1.3 in)
1919	47.0 mm (1.9 in)
1920	56.4 mm (2.2 in)
1921	63.5 mm (2.5 in)
1922	71.6 mm (2.8 in)
1923	50.8 mm (2.0 in)
1924	24.9 mm (1.0 in)

Wettest five days (Rx5day)

The wettest five days of the year at Connersville, 1893 to 1924. The record is 253.5 mm (10.0 in) in 1913, marked on the chart; the median year is 86.9 mm (3.4 in).

Wettest five days (Rx5day) at Connersville by year
Year	Wettest five days (Rx5day)
1893	103.1 mm (4.1 in)
1894	69.8 mm (2.7 in)
1895	84.3 mm (3.3 in)
1896	76.4 mm (3.0 in)
1897	95.2 mm (3.7 in)
1898	165.6 mm (6.5 in)
1899	62.6 mm (2.5 in)
1900	107.2 mm (4.2 in)
1901	61.5 mm (2.4 in)
1902	121.9 mm (4.8 in)
1903	80.2 mm (3.2 in)
1904	112.5 mm (4.4 in)
1905	82.0 mm (3.2 in)
1906	99.6 mm (3.9 in)
1907	88.9 mm (3.5 in)
1908	84.8 mm (3.3 in)
1909	64.0 mm (2.5 in)
1910	178.4 mm (7.0 in)
1911	38.6 mm (1.5 in)
1912	77.7 mm (3.1 in)
1913	253.5 mm (10.0 in)
1914	78.8 mm (3.1 in)
1915	171.0 mm (6.7 in)
1916	113.8 mm (4.5 in)
1917	99.0 mm (3.9 in)
1918	58.3 mm (2.3 in)
1919	99.9 mm (3.9 in)
1920	70.4 mm (2.8 in)
1921	96.0 mm (3.8 in)
1922	97.3 mm (3.8 in)
1923	81.3 mm (3.2 in)
1924	31.0 mm (1.2 in)

Longest dry spell (CDD)

The longest dry spell of the year at Connersville, 1893 to 1924. The record is 45 days in 1908, marked on the chart; the median year is 22 days.

Longest dry spell (CDD) at Connersville by year
Year	Longest dry spell (CDD)
1893	16 days
1894	21 days
1895	41 days
1896	16 days
1897	24 days
1898	16 days
1899	19 days
1900	19 days
1901	32 days
1902	20 days
1903	19 days
1904	29 days
1905	22 days
1906	13 days
1907	28 days
1908	45 days
1909	16 days
1910	34 days
1911	20 days
1912	27 days
1913	22 days
1914	31 days
1915	27 days
1916	19 days
1917	28 days
1918	30 days
1919	28 days
1920	27 days
1921	26 days
1922	20 days
1923	17 days
1924	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

29 years with a frost

Across 29 years with a frost, the median last spring frost at Connersville falls on 1 May and the median first autumn frost on 7 October, which leaves a median of 165 days between them.

Fitted over all years, the growing season changes by -7.2 days per decade at this station.

Frost dates and growing season at Connersville
Measure	Median, all years	Earliest period	Recent period (1893 to 1923)	Recent against earliest	Fitted trend
Last spring frost	1 May	n/a	1 May	n/a	+5.3 days per decade
First autumn frost	7 October	n/a	7 October	n/a	-1.9 days per decade
Growing days	165 days	n/a	165 days	n/a	-7.2 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 Connersville standing records by year: CSV or JSON. Field meanings are on the data page.
Data for Connersville 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).