Butlerville 2 WNW Weather Records (USC00121197)

Record envelope, standing records and threshold days for Butlerville 2 WNW (USC00121197), Indiana, United States, with 59 years of record.

Key Facts for Butlerville 2 WNW

Butlerville 2 WNW (USC00121197) is a weather station in Indiana, United States at 39.05 latitude and -85.55 longitude, 223 m (732 ft) above sea level.
The station reports from 1893 to 1951, 59 years of record.
1,464 records set at Butlerville 2 WNW still stand.
Records are tracked for tmax, tmin, prcp: an element needs 30 years of data to be eligible.
Butlerville 2 WNW set a daily record precipitation of 24.4 mm (1.0 in) on 3 March 1951.

About the Station

Location: Indiana, United States, 39.05 latitude, -85.55 longitude.
Elevation: 223 m (732 ft).
Period of record: 1893 to 1951, 59 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 Butlerville 2 WNW. 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 Butlerville 2 WNW, 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)	-28.3 C (-18.9 F)	n/a	n/a
Feb	26.7 C (80.1 F)	-32.2 C (-26.0 F)	n/a	n/a
Mar	30.6 C (87.1 F)	-16.7 C (1.9 F)	n/a	n/a
Apr	33.3 C (91.9 F)	-10.0 C (14.0 F)	n/a	n/a
May	36.7 C (98.1 F)	-2.2 C (28.0 F)	n/a	n/a
Jun	39.4 C (102.9 F)	1.7 C (35.1 F)	n/a	n/a
Jul	43.3 C (109.9 F)	5.6 C (42.1 F)	n/a	n/a
Aug	41.1 C (106.0 F)	4.4 C (39.9 F)	n/a	n/a
Sep	39.4 C (102.9 F)	-4.4 C (24.1 F)	n/a	n/a
Oct	33.9 C (93.0 F)	-10.6 C (12.9 F)	n/a	n/a
Nov	27.2 C (81.0 F)	-18.9 C (-2.0 F)	n/a	n/a
Dec	21.7 C (71.1 F)	-28.9 C (-20.0 F)	n/a	n/a

Which Years Hold Standing Records

1,464 standing records

1,464 records at Butlerville 2 WNW still stand. 1895 holds the most, with 60.

Standing records at Butlerville 2 WNW by the year they were set
Year set	Standing records
1893	33
1894	37
1895	60
1896	58
1897	29
1898	30
1899	46
1900	25
1901	47
1902	33
1903	29
1904	15
1905	16
1906	30
1907	35
1908	22
1909	26
1910	20
1911	36
1912	34
1913	40
1914	31
1915	29
1916	27
1917	40
1918	40
1919	23
1920	29
1921	24
1922	24
1923	26
1924	27
1925	48
1926	21
1927	39
1928	29
1929	31
1930	52
1931	24
1932	26
1933	30
1934	35
1935	24
1936	54
1937	30

All-Time Record Progression

2 new records

2 all-time records were set at Butlerville 2 WNW between 28 July 1930 and 5 August 1930. Each dot is a new record.

When Butlerville 2 WNW set new all-time records
Date	Kind	Detail
1930-07-28	Record high maximum temperature	Record high maximum temperature 43.3 C (109.9 F)
1930-08-05	Record high minimum temperature	Record high minimum temperature 25.6 C (78.1 F)

Wettest Day of Each Month

Mar: 176.8 mm (7.0 in)

The wettest day on record for each calendar month at Butlerville 2 WNW. The most was 176.8 mm (7.0 in) on 5 March 1897.

Record daily precipitation for each month at Butlerville 2 WNW
Month	Record daily precipitation (mm)	Date
Jan	93.0 mm (3.7 in)	4 January 1949
Feb	86.9 mm (3.4 in)	14 February 1908
Mar	176.8 mm (7.0 in)	5 March 1897
Apr	66.3 mm (2.6 in)	20 April 1920
May	118.9 mm (4.7 in)	27 May 1917
Jun	79.0 mm (3.1 in)	27 June 1932
Jul	104.6 mm (4.1 in)	21 July 1896
Aug	115.8 mm (4.6 in)	2 August 1932
Sep	64.5 mm (2.5 in)	8 September 1927
Oct	124.0 mm (4.9 in)	5 October 1910
Nov	59.2 mm (2.3 in)	2 November 1928
Dec	73.9 mm (2.9 in)	30 December 1932

Period of Record Coverage

1893 to 1937

45 years of record at Butlerville 2 WNW, 1893 to 1937. 1 years have data for under 90 percent of days and are left out of rankings: 1894.

Days with data per year at Butlerville 2 WNW
Year	Days with data	Share of year	Complete
1893	348	95%	Yes
1894	307	84%	No
1895	362	99%	Yes
1896	366	100%	Yes
1897	334	92%	Yes
1898	365	100%	Yes
1899	365	100%	Yes
1900	365	100%	Yes
1901	364	100%	Yes
1902	364	100%	Yes
1903	365	100%	Yes
1904	366	100%	Yes
1905	364	100%	Yes
1906	357	98%	Yes
1907	365	100%	Yes
1908	366	100%	Yes
1909	365	100%	Yes
1910	365	100%	Yes
1911	365	100%	Yes
1912	365	100%	Yes
1913	365	100%	Yes
1914	365	100%	Yes
1915	365	100%	Yes
1916	366	100%	Yes
1917	365	100%	Yes
1918	365	100%	Yes
1919	365	100%	Yes
1920	366	100%	Yes
1921	365	100%	Yes
1922	365	100%	Yes
1923	365	100%	Yes
1924	365	100%	Yes
1925	365	100%	Yes
1926	363	99%	Yes
1927	363	99%	Yes
1928	366	100%	Yes
1929	365	100%	Yes
1930	365	100%	Yes
1931	365	100%	Yes
1932	365	100%	Yes
1933	365	100%	Yes
1934	361	99%	Yes
1935	362	99%	Yes
1936	363	99%	Yes
1937	361	99%	Yes

Latest Records

Latest records at Butlerville 2 WNW
Date	Station	Record	Value	Beat old record by	Old record stood	Significance
3 March 1951	Butlerville 2 WNW, US	daily rain	24.4 mm (1.0 in)	11.2 mm (0.4 in)	38 years	20 of 100 (Routine)
20 February 1951	Butlerville 2 WNW, US	daily rain	33.3 mm (1.3 in)	19.6 mm (0.8 in)	53 years	41 of 100 (Notable)
6 December 1950	Butlerville 2 WNW, US	daily rain	18.5 mm (0.7 in)	3.0 mm (0.12 in)	31 years	16 of 100 (Routine)
21 September 1950	Butlerville 2 WNW, US	daily rain	28.4 mm (1.1 in)	16.2 mm (0.6 in)	24 years	26 of 100 (Routine)
28 August 1950	Butlerville 2 WNW, US	daily rain	46.5 mm (1.8 in)	0.5 mm (0.02 in)	0 years	5 of 100 (Routine)
28 July 1950	Butlerville 2 WNW, US	daily rain	22.9 mm (0.9 in)	12.7 mm (0.5 in)	28 years	20 of 100 (Routine)
19 July 1950	Butlerville 2 WNW, US	daily rain	27.2 mm (1.1 in)	8.4 mm (0.33 in)	49 years	25 of 100 (Routine)
3 June 1950	Butlerville 2 WNW, US	daily rain	39.6 mm (1.6 in)	10.9 mm (0.4 in)	50 years	28 of 100 (Routine)
21 May 1950	Butlerville 2 WNW, US	daily rain	17.8 mm (0.7 in)	5.9 mm (0.23 in)	0 years	9 of 100 (Routine)
8 February 1950	Butlerville 2 WNW, US	daily rain	46.2 mm (1.8 in)	19.5 mm (0.8 in)	49 years	39 of 100 (Notable)
26 January 1950	Butlerville 2 WNW, US	daily rain	36.8 mm (1.4 in)	15.0 mm (0.6 in)	46 years	30 of 100 (Routine)
15 January 1950	Butlerville 2 WNW, US	daily rain	40.6 mm (1.6 in)	13.9 mm (0.5 in)	12 years	20 of 100 (Routine)
3 January 1950	Butlerville 2 WNW, US	daily rain	61.2 mm (2.4 in)	16.7 mm (0.7 in)	43 years	31 of 100 (Routine)
10 December 1949	Butlerville 2 WNW, US	daily rain	21.1 mm (0.8 in)	2.8 mm (0.11 in)	54 years	20 of 100 (Routine)
28 August 1949	Butlerville 2 WNW, US	daily rain	46.0 mm (1.8 in)	6.4 mm (0.25 in)	35 years	19 of 100 (Routine)
30 July 1949	Butlerville 2 WNW, US	daily rain	29.5 mm (1.2 in)	5.1 mm (0.20 in)	0 years	8 of 100 (Routine)
29 July 1949	Butlerville 2 WNW, US	daily rain	29.7 mm (1.2 in)	8.4 mm (0.33 in)	48 years	25 of 100 (Routine)
15 June 1949	Butlerville 2 WNW, US	daily rain	38.4 mm (1.5 in)	10.0 mm (0.4 in)	26 years	19 of 100 (Routine)
21 May 1949	Butlerville 2 WNW, US	daily rain	11.9 mm (0.5 in)	1.2 mm (0.05 in)	51 years	20 of 100 (Routine)
27 January 1949	Butlerville 2 WNW, US	daily rain	32.8 mm (1.3 in)	11.2 mm (0.4 in)	38 years	26 of 100 (Routine)

Climate Trend

43 complete years, 1893 to 1937

One stripe for each of 43 complete years at Butlerville 2 WNW, 1893 to 1937. Blue stripes are years cooler than the station's own mean of 12.4 C (54.3 F); red stripes are warmer. The coolest year was 1917, at 10.7 C (51.2 F), and the warmest was 1921, at 14.4 C (57.9 F). The strongest colour marks a difference of 2.0 C (3.6 F).

Annual mean temperature at Butlerville 2 WNW as warming stripes, 1893 to 1937
Year	Annual mean temperature	Difference from the station mean
1893	11.5 C	-0.84 C
1895	11.3 C	-1.13 C
1896	12.7 C	+0.27 C
1898	12.5 C	+0.08 C
1899	12.2 C	-0.23 C
1900	12.9 C	+0.54 C
1901	11.7 C	-0.67 C
1902	12.1 C	-0.33 C
1903	11.8 C	-0.63 C
1904	11.1 C	-1.28 C
1905	11.8 C	-0.54 C
1906	12.4 C	-0.01 C
1907	11.7 C	-0.67 C
1908	13.1 C	+0.72 C
1909	12.5 C	+0.08 C
1910	11.9 C	-0.48 C
1911	13.2 C	+0.81 C
1912	11.4 C	-1.00 C
1913	13.4 C	+1.03 C
1914	12.5 C	+0.11 C
1915	12.1 C	-0.26 C
1916	12.3 C	-0.13 C
1917	10.7 C	-1.70 C
1918	12.5 C	+0.10 C
1919	13.0 C	+0.66 C
1920	11.9 C	-0.47 C
1921	14.4 C	+1.99 C
1922	13.6 C	+1.26 C
1923	12.8 C	+0.37 C
1924	11.6 C	-0.80 C
1925	12.9 C	+0.49 C
1926	11.8 C	-0.54 C
1927	12.8 C	+0.41 C
1928	11.9 C	-0.52 C
1929	11.8 C	-0.62 C
1930	12.9 C	+0.56 C
1931	13.8 C	+1.37 C
1932	12.8 C	+0.44 C
1933	13.6 C	+1.24 C
1934	13.1 C	+0.72 C
1935	12.2 C	-0.23 C
1936	12.3 C	-0.10 C
1937	12.2 C	-0.15 C

The annual mean temperature here has risen by 0.20 C (0.02 to 0.38) per decade over 1893 to 1937. In Fahrenheit: 0.36 F (0.04 to 0.69) per decade. The slope is a straight line fitted to 43 complete years; the brackets give its 95 percent interval.

Fitted temperature trends per decade at Butlerville 2 WNW
Measure	Per decade (C)	Per decade (F)	Period	Complete years	Reading
Annual mean temperature	0.20 C (0.02 to 0.38) per decade	0.36 F (0.04 to 0.69) per decade	1893 to 1937	43	Rise
Mean daily maximum	0.4 C (0.2 to 0.6) per decade	0.6 F (0.3 to 1.0) per decade	1893 to 1937	43	Rise
Mean daily minimum	0.04 C (-0.16 to 0.24) per decade	0.1 F (-0.3 to 0.4) per decade	1893 to 1937	43	Not clearly different from zero

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 1951

Yearly extremes at Butlerville 2 WNW: the record and the median year
Measure	Record	Year of the record	Median year	Years with a value
Hottest day (TXx)	43.3 C (109.9 F)	1930	36.7 C (98.1 F)	45
Coldest night (TNn)	-32.2 C (-26.0 F)	1899	-22.2 C (-8.0 F)	45
Wettest day (Rx1day)	176.8 mm (7.0 in)	1897	61.2 mm (2.4 in)	49
Wettest five days (Rx5day)	235.5 mm (9.3 in)	1913	112.5 mm (4.4 in)	49
Longest dry spell (CDD)	45 days	1908	17 days	49

Hottest day (TXx)

The hottest day of the year at Butlerville 2 WNW, 1893 to 1951. The record is 43.3 C (109.9 F) in 1930, marked on the chart; the median year is 36.7 C (98.1 F).

Hottest day (TXx) at Butlerville 2 WNW by year
Year	Hottest day (TXx)
1893	36.7 C (98.1 F)
1894	36.7 C (98.1 F)
1895	37.8 C (100.0 F)
1896	36.1 C (97.0 F)
1897	36.7 C (98.1 F)
1898	37.2 C (99.0 F)
1899	39.4 C (102.9 F)
1900	36.1 C (97.0 F)
1901	42.8 C (109.0 F)
1902	35.6 C (96.1 F)
1903	36.1 C (97.0 F)
1904	35.6 C (96.1 F)
1905	36.1 C (97.0 F)
1906	35.0 C (95.0 F)
1907	35.0 C (95.0 F)
1908	37.8 C (100.0 F)
1909	35.6 C (96.1 F)
1910	36.7 C (98.1 F)
1911	39.4 C (102.9 F)
1912	36.1 C (97.0 F)
1913	39.4 C (102.9 F)
1914	41.7 C (107.1 F)
1915	35.0 C (95.0 F)
1916	38.9 C (102.0 F)
1917	35.0 C (95.0 F)
1918	38.9 C (102.0 F)
1919	36.7 C (98.1 F)
1920	35.6 C (96.1 F)
1921	37.2 C (99.0 F)
1922	37.8 C (100.0 F)
1923	36.7 C (98.1 F)
1924	36.7 C (98.1 F)
1925	38.3 C (100.9 F)
1926	37.2 C (99.0 F)
1927	36.7 C (98.1 F)
1928	34.4 C (93.9 F)
1929	36.1 C (97.0 F)
1930	43.3 C (109.9 F)
1931	37.8 C (100.0 F)
1932	36.1 C (97.0 F)
1933	39.4 C (102.9 F)
1934	42.8 C (109.0 F)
1935	36.7 C (98.1 F)
1936	42.8 C (109.0 F)
1937	37.8 C (100.0 F)
1948	n/a
1949	n/a
1950	n/a
1951	n/a

Coldest night (TNn)

The coldest night of the year at Butlerville 2 WNW, 1893 to 1951. The record is -32.2 C (-26.0 F) in 1899, marked on the chart; the median year is -22.2 C (-8.0 F).

Coldest night (TNn) at Butlerville 2 WNW by year
Year	Coldest night (TNn)
1893	-26.7 C (-16.1 F)
1894	-24.4 C (-11.9 F)
1895	-26.7 C (-16.1 F)
1896	-22.2 C (-8.0 F)
1897	-22.8 C (-9.0 F)
1898	-22.8 C (-9.0 F)
1899	-32.2 C (-26.0 F)
1900	-21.1 C (-6.0 F)
1901	-25.0 C (-13.0 F)
1902	-19.4 C (-2.9 F)
1903	-23.3 C (-9.9 F)
1904	-25.6 C (-14.1 F)
1905	-22.8 C (-9.0 F)
1906	-23.9 C (-11.0 F)
1907	-18.9 C (-2.0 F)
1908	-16.7 C (1.9 F)
1909	-22.8 C (-9.0 F)
1910	-20.6 C (-5.1 F)
1911	-16.1 C (3.0 F)
1912	-26.7 C (-16.1 F)
1913	-18.9 C (-2.0 F)
1914	-23.9 C (-11.0 F)
1915	-21.1 C (-6.0 F)
1916	-20.6 C (-5.1 F)
1917	-27.8 C (-18.0 F)
1918	-28.3 C (-18.9 F)
1919	-17.2 C (1.0 F)
1920	-20.6 C (-5.1 F)
1921	-10.6 C (12.9 F)
1922	-14.4 C (6.1 F)
1923	-18.3 C (-0.9 F)
1924	-22.2 C (-8.0 F)
1925	-21.1 C (-6.0 F)
1926	-21.7 C (-7.1 F)
1927	-19.4 C (-2.9 F)
1928	-21.7 C (-7.1 F)
1929	-21.7 C (-7.1 F)
1930	-26.1 C (-15.0 F)
1931	-11.1 C (12.0 F)
1932	-24.4 C (-11.9 F)
1933	-22.8 C (-9.0 F)
1934	-24.4 C (-11.9 F)
1935	-28.9 C (-20.0 F)
1936	-27.2 C (-17.0 F)
1937	-17.8 C (0.0 F)
1948	n/a
1949	n/a
1950	n/a
1951	n/a

Wettest day (Rx1day)

The wettest day of the year at Butlerville 2 WNW, 1893 to 1951. The record is 176.8 mm (7.0 in) in 1897, marked on the chart; the median year is 61.2 mm (2.4 in).

Wettest day (Rx1day) at Butlerville 2 WNW by year
Year	Wettest day (Rx1day)
1893	68.3 mm (2.7 in)
1894	39.9 mm (1.6 in)
1895	53.6 mm (2.1 in)
1896	104.6 mm (4.1 in)
1897	176.8 mm (7.0 in)
1898	53.3 mm (2.1 in)
1899	49.8 mm (2.0 in)
1900	37.1 mm (1.5 in)
1901	63.0 mm (2.5 in)
1902	70.6 mm (2.8 in)
1903	69.9 mm (2.8 in)
1904	52.6 mm (2.1 in)
1905	71.4 mm (2.8 in)
1906	58.7 mm (2.3 in)
1907	96.0 mm (3.8 in)
1908	86.9 mm (3.4 in)
1909	53.8 mm (2.1 in)
1910	124.0 mm (4.9 in)
1911	62.7 mm (2.5 in)
1912	65.3 mm (2.6 in)
1913	112.5 mm (4.4 in)
1914	56.4 mm (2.2 in)
1915	60.2 mm (2.4 in)
1916	55.6 mm (2.2 in)
1917	118.9 mm (4.7 in)
1918	100.8 mm (4.0 in)
1919	98.3 mm (3.9 in)
1920	66.3 mm (2.6 in)
1921	55.6 mm (2.2 in)
1922	60.2 mm (2.4 in)
1923	57.9 mm (2.3 in)
1924	58.2 mm (2.3 in)
1925	54.9 mm (2.2 in)
1926	55.1 mm (2.2 in)
1927	64.5 mm (2.5 in)
1928	59.2 mm (2.3 in)
1929	60.2 mm (2.4 in)
1930	37.8 mm (1.5 in)
1931	86.9 mm (3.4 in)
1932	115.8 mm (4.6 in)
1933	81.5 mm (3.2 in)
1934	67.6 mm (2.7 in)
1935	51.8 mm (2.0 in)
1936	49.0 mm (1.9 in)
1937	69.9 mm (2.8 in)
1948	46.2 mm (1.8 in)
1949	93.0 mm (3.7 in)
1950	61.2 mm (2.4 in)
1951	39.9 mm (1.6 in)

Wettest five days (Rx5day)

The wettest five days of the year at Butlerville 2 WNW, 1893 to 1951. The record is 235.5 mm (9.3 in) in 1913, marked on the chart; the median year is 112.5 mm (4.4 in).

Wettest five days (Rx5day) at Butlerville 2 WNW by year
Year	Wettest five days (Rx5day)
1893	124.7 mm (4.9 in)
1894	64.1 mm (2.5 in)
1895	119.6 mm (4.7 in)
1896	169.7 mm (6.7 in)
1897	198.2 mm (7.8 in)
1898	98.1 mm (3.9 in)
1899	70.9 mm (2.8 in)
1900	83.6 mm (3.3 in)
1901	68.9 mm (2.7 in)
1902	117.4 mm (4.6 in)
1903	141.0 mm (5.6 in)
1904	152.2 mm (6.0 in)
1905	136.4 mm (5.4 in)
1906	125.5 mm (4.9 in)
1907	174.7 mm (6.9 in)
1908	168.9 mm (6.6 in)
1909	101.1 mm (4.0 in)
1910	217.5 mm (8.6 in)
1911	108.5 mm (4.3 in)
1912	106.7 mm (4.2 in)
1913	235.5 mm (9.3 in)
1914	66.1 mm (2.6 in)
1915	96.3 mm (3.8 in)
1916	89.1 mm (3.5 in)
1917	180.1 mm (7.1 in)
1918	139.4 mm (5.5 in)
1919	161.1 mm (6.3 in)
1920	112.5 mm (4.4 in)
1921	124.7 mm (4.9 in)
1922	79.0 mm (3.1 in)
1923	77.5 mm (3.1 in)
1924	132.4 mm (5.2 in)
1925	65.3 mm (2.6 in)
1926	99.8 mm (3.9 in)
1927	116.3 mm (4.6 in)
1928	72.7 mm (2.9 in)
1929	97.0 mm (3.8 in)
1930	91.3 mm (3.6 in)
1931	148.9 mm (5.9 in)
1932	131.0 mm (5.2 in)
1933	147.8 mm (5.8 in)
1934	85.6 mm (3.4 in)
1935	70.5 mm (2.8 in)
1936	139.9 mm (5.5 in)
1937	150.2 mm (5.9 in)
1948	90.6 mm (3.6 in)
1949	112.2 mm (4.4 in)
1950	110.9 mm (4.4 in)
1951	51.1 mm (2.0 in)

Longest dry spell (CDD)

The longest dry spell of the year at Butlerville 2 WNW, 1893 to 1951. The record is 45 days in 1908, marked on the chart; the median year is 17 days.

Longest dry spell (CDD) at Butlerville 2 WNW by year
Year	Longest dry spell (CDD)
1893	21 days
1894	22 days
1895	27 days
1896	16 days
1897	14 days
1898	12 days
1899	12 days
1900	16 days
1901	20 days
1902	15 days
1903	26 days
1904	25 days
1905	13 days
1906	14 days
1907	22 days
1908	45 days
1909	17 days
1910	16 days
1911	11 days
1912	15 days
1913	16 days
1914	18 days
1915	18 days
1916	14 days
1917	26 days
1918	22 days
1919	15 days
1920	20 days
1921	16 days
1922	16 days
1923	24 days
1924	32 days
1925	17 days
1926	9 days
1927	22 days
1928	27 days
1929	19 days
1930	13 days
1931	17 days
1932	15 days
1933	23 days
1934	18 days
1935	18 days
1936	27 days
1937	17 days
1948	9 days
1949	20 days
1950	15 days
1951	19 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

43 years with a frost

Across 43 years with a frost, the median last spring frost at Butlerville 2 WNW falls on 24 April and the median first autumn frost on 15 October, which leaves a median of 171 days between them.

Fitted over all years, the growing season changes by -0.3 days per decade at this station.

Frost dates and growing season at Butlerville 2 WNW
Measure	Median, all years	Earliest period	Recent period (1908 to 1937)	Recent against earliest	Fitted trend
Last spring frost	24 April	n/a	27 April	n/a	+0.5 days per decade
First autumn frost	15 October	n/a	18 October	n/a	+0.1 days per decade
Growing days	171 days	n/a	172 days	n/a	-0.3 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

42 years, 1893 to 1937

A day with at least 62.8 mm (2.5 in) of rain is expected about once in 2 years. A day with at least 187.5 mm (7.4 in) of rain is expected about once in 100 years.

Rainfall return levels at Butlerville 2 WNW: the daily rain expected about once in a given number of years
Expected about once in	A day with at least	Note
2 years	62.8 mm (2.5 in)
5 years	83.5 mm (3.3 in)
10 years	101.2 mm (4.0 in)
25 years	129.5 mm (5.1 in)
50 years	155.8 mm (6.1 in)	Longer than the 42 years of record
100 years	187.5 mm (7.4 in)	Longer than the 42 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, 42 years of values from 1893 to 1937.

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: 176.8 mm (7.0 in) in 1897; 124.0 mm (4.9 in) in 1910; 118.9 mm (4.7 in) in 1917.

Station Changes

No change in the annual mean temperature of this station was found against its neighbours.

Download the Data

Data for Butlerville 2 WNW standing records by year: CSV or JSON. Field meanings are on the data page.
Data for Butlerville 2 WNW 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).