Black River Falls 2 SE Weather Records (USC00470851)

Record envelope, standing records and threshold days for Black River Falls 2 SE (USC00470851), Wisconsin, United States, with 34 years of record.

Key Facts for Black River Falls 2 SE

Black River Falls 2 SE (USC00470851) is a weather station in Wisconsin, United States at 44.27 latitude and -90.82 longitude, 265 m (870 ft) above sea level.
The station reports from 1961 to 1994, 34 years of record.
922 records set at Black River Falls 2 SE still stand.
Records are tracked for no element yet: an element needs 30 years of data to be eligible.

About the Station

Location: Wisconsin, United States, 44.27 latitude, -90.82 longitude.
Elevation: 265 m (870 ft).
Period of record: 1961 to 1994, 34 years.
Eligible elements: none yet.

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 Black River Falls 2 SE. 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 Black River Falls 2 SE, with 2026 drawn through them
Month	Highest record high	Lowest record low	2026 highest maximum	2026 lowest minimum
Jan	n/a	n/a	n/a	n/a
Feb	n/a	n/a	n/a	n/a
Mar	20.6 C (69.1 F)	-20.0 C (-4.0 F)	n/a	n/a
Apr	30.6 C (87.1 F)	-6.7 C (19.9 F)	n/a	n/a
May	32.8 C (91.0 F)	-5.0 C (23.0 F)	n/a	n/a
Jun	37.2 C (99.0 F)	0.0 C (32.0 F)	n/a	n/a
Jul	37.8 C (100.0 F)	4.4 C (39.9 F)	n/a	n/a
Aug	38.3 C (100.9 F)	-0.6 C (30.9 F)	n/a	n/a
Sep	33.9 C (93.0 F)	-6.1 C (21.0 F)	n/a	n/a
Oct	32.8 C (91.0 F)	-12.8 C (9.0 F)	n/a	n/a
Nov	10.6 C (51.1 F)	-17.2 C (1.0 F)	n/a	n/a
Dec	n/a	n/a	n/a	n/a

Which Years Hold Standing Records

922 standing records

922 records at Black River Falls 2 SE still stand. 1986 holds the most, with 167.

Standing records at Black River Falls 2 SE by the year they were set
Year set	Standing records
1961	21
1962	27
1963	22
1964	27
1965	29
1966	27
1967	23
1968	32
1969	30
1970	25
1972	6
1974	22
1975	23
1976	31
1977	17
1978	9
1984	12
1985	19
1986	167
1987	41
1988	37
1989	23
1990	65
1991	88
1992	52
1993	25
1994	22

Wettest Day of Each Month

Jun: 165.6 mm (6.5 in)

The wettest day on record for each calendar month at Black River Falls 2 SE. The most was 165.6 mm (6.5 in) on 27 June 1986.

Record daily precipitation for each month at Black River Falls 2 SE
Month	Record daily precipitation (mm)	Date
Mar	31.0 mm (1.2 in)	18 March 1986
Apr	21.8 mm (0.9 in)	27 April 1988
May	80.0 mm (3.1 in)	25 May 1989
Jun	165.6 mm (6.5 in)	27 June 1986
Jul	96.0 mm (3.8 in)	27 July 1987
Aug	81.3 mm (3.2 in)	10 August 1961
Sep	109.2 mm (4.3 in)	16 September 1992
Oct	54.6 mm (2.1 in)	14 October 1966
Nov	14.7 mm (0.6 in)	20 November 1986

Period of Record Coverage

1961 to 1994

27 years of record at Black River Falls 2 SE, 1961 to 1994. 27 years have data for under 90 percent of days and are left out of rankings: 1961, 1962, 1963, 1964, 1965, 1966, 1967, 1968 and others.

Days with data per year at Black River Falls 2 SE
Year	Days with data	Share of year	Complete
1961	138	38%	No
1962	166	45%	No
1963	168	46%	No
1964	168	46%	No
1965	164	45%	No
1966	166	45%	No
1967	137	38%	No
1968	174	48%	No
1969	180	49%	No
1970	176	48%	No
1972	30	8%	No
1974	174	48%	No
1975	172	47%	No
1976	174	48%	No
1977	114	31%	No
1978	62	17%	No
1984	92	25%	No
1985	176	48%	No
1986	213	58%	No
1987	192	53%	No
1988	163	45%	No
1989	142	39%	No
1990	183	50%	No
1991	187	51%	No
1992	170	46%	No
1993	141	39%	No
1994	157	43%	No

Latest Records

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

Extremes by Year

1961 to 1994

Yearly extremes at Black River Falls 2 SE: the record and the median year
Measure	Record	Year of the record	Median year	Years with a value
Hottest day (TXx)	38.3 C (100.9 F)	1988	35.0 C (95.0 F)	27
Coldest night (TNn)	-20.0 C (-4.0 F)	1986	-5.6 C (21.9 F)	27
Wettest day (Rx1day)	165.6 mm (6.5 in)	1986	52.8 mm (2.1 in)	27
Wettest five days (Rx5day)	186.5 mm (7.3 in)	1992	84.9 mm (3.3 in)	27
Longest dry spell (CDD)	21 days	1988	11 days	27

Hottest day (TXx)

The hottest day of the year at Black River Falls 2 SE, 1961 to 1994. The record is 38.3 C (100.9 F) in 1988, marked on the chart; the median year is 35.0 C (95.0 F).

Hottest day (TXx) at Black River Falls 2 SE by year
Year	Hottest day (TXx)
1961	33.9 C (93.0 F)
1962	32.2 C (90.0 F)
1963	36.7 C (98.1 F)
1964	37.8 C (100.0 F)
1965	35.0 C (95.0 F)
1966	35.0 C (95.0 F)
1967	32.8 C (91.0 F)
1968	33.9 C (93.0 F)
1969	32.8 C (91.0 F)
1970	33.9 C (93.0 F)
1972	28.9 C (84.0 F)
1974	36.1 C (97.0 F)
1975	33.9 C (93.0 F)
1976	35.0 C (95.0 F)
1977	36.7 C (98.1 F)
1978	33.3 C (91.9 F)
1984	35.0 C (95.0 F)
1985	37.2 C (99.0 F)
1986	35.0 C (95.0 F)
1987	36.1 C (97.0 F)
1988	38.3 C (100.9 F)
1989	36.7 C (98.1 F)
1990	36.1 C (97.0 F)
1991	36.1 C (97.0 F)
1992	33.9 C (93.0 F)
1993	33.3 C (91.9 F)
1994	35.6 C (96.1 F)

Coldest night (TNn)

The coldest night of the year at Black River Falls 2 SE, 1961 to 1994. The record is -20.0 C (-4.0 F) in 1986, marked on the chart; the median year is -5.6 C (21.9 F).

Coldest night (TNn) at Black River Falls 2 SE by year
Year	Coldest night (TNn)
1961	-5.0 C (23.0 F)
1962	-3.3 C (26.1 F)
1963	-4.4 C (24.1 F)
1964	-9.4 C (15.1 F)
1965	-5.6 C (21.9 F)
1966	-4.4 C (24.1 F)
1967	-4.4 C (24.1 F)
1968	-3.3 C (26.1 F)
1969	-10.0 C (14.0 F)
1970	-3.3 C (26.1 F)
1972	0.6 C (33.1 F)
1974	-7.8 C (18.0 F)
1975	-5.6 C (21.9 F)
1976	-10.0 C (14.0 F)
1977	-4.4 C (24.1 F)
1978	7.2 C (45.0 F)
1984	-1.7 C (28.9 F)
1985	-3.9 C (25.0 F)
1986	-20.0 C (-4.0 F)
1987	-7.2 C (19.0 F)
1988	-6.7 C (19.9 F)
1989	-12.8 C (9.0 F)
1990	-8.3 C (17.1 F)
1991	-11.7 C (10.9 F)
1992	-7.2 C (19.0 F)
1993	-5.6 C (21.9 F)
1994	-2.8 C (27.0 F)

Wettest day (Rx1day)

The wettest day of the year at Black River Falls 2 SE, 1961 to 1994. The record is 165.6 mm (6.5 in) in 1986, marked on the chart; the median year is 52.8 mm (2.1 in).

Wettest day (Rx1day) at Black River Falls 2 SE by year
Year	Wettest day (Rx1day)
1961	81.3 mm (3.2 in)
1962	76.7 mm (3.0 in)
1963	38.4 mm (1.5 in)
1964	70.1 mm (2.8 in)
1965	41.9 mm (1.6 in)
1966	54.6 mm (2.1 in)
1967	55.4 mm (2.2 in)
1968	52.8 mm (2.1 in)
1969	39.9 mm (1.6 in)
1970	45.7 mm (1.8 in)
1972	61.7 mm (2.4 in)
1974	30.2 mm (1.2 in)
1975	37.1 mm (1.5 in)
1976	52.1 mm (2.1 in)
1977	57.2 mm (2.3 in)
1978	80.8 mm (3.2 in)
1984	34.5 mm (1.4 in)
1985	50.0 mm (2.0 in)
1986	165.6 mm (6.5 in)
1987	96.0 mm (3.8 in)
1988	40.4 mm (1.6 in)
1989	80.0 mm (3.1 in)
1990	52.8 mm (2.1 in)
1991	43.9 mm (1.7 in)
1992	109.2 mm (4.3 in)
1993	45.7 mm (1.8 in)
1994	63.0 mm (2.5 in)

Wettest five days (Rx5day)

The wettest five days of the year at Black River Falls 2 SE, 1961 to 1994. The record is 186.5 mm (7.3 in) in 1992, marked on the chart; the median year is 84.9 mm (3.3 in).

Wettest five days (Rx5day) at Black River Falls 2 SE by year
Year	Wettest five days (Rx5day)
1961	84.9 mm (3.3 in)
1962	162.3 mm (6.4 in)
1963	64.8 mm (2.6 in)
1964	109.0 mm (4.3 in)
1965	92.2 mm (3.6 in)
1966	60.2 mm (2.4 in)
1967	75.5 mm (3.0 in)
1968	104.4 mm (4.1 in)
1969	89.2 mm (3.5 in)
1970	82.6 mm (3.3 in)
1972	132.8 mm (5.2 in)
1974	69.4 mm (2.7 in)
1975	78.4 mm (3.1 in)
1976	82.1 mm (3.2 in)
1977	81.1 mm (3.2 in)
1978	103.4 mm (4.1 in)
1984	57.9 mm (2.3 in)
1985	80.8 mm (3.2 in)
1986	170.4 mm (6.7 in)
1987	166.6 mm (6.6 in)
1988	91.7 mm (3.6 in)
1989	88.6 mm (3.5 in)
1990	84.2 mm (3.3 in)
1991	61.5 mm (2.4 in)
1992	186.5 mm (7.3 in)
1993	72.1 mm (2.8 in)
1994	120.3 mm (4.7 in)

Longest dry spell (CDD)

The longest dry spell of the year at Black River Falls 2 SE, 1961 to 1994. The record is 21 days in 1988, marked on the chart; the median year is 11 days.

Longest dry spell (CDD) at Black River Falls 2 SE by year
Year	Longest dry spell (CDD)
1961	10 days
1962	8 days
1963	15 days
1964	16 days
1965	11 days
1966	10 days
1967	13 days
1968	11 days
1969	11 days
1970	11 days
1972	4 days
1974	10 days
1975	14 days
1976	13 days
1977	10 days
1978	13 days
1984	9 days
1985	10 days
1986	19 days
1987	10 days
1988	21 days
1989	11 days
1990	13 days
1991	15 days
1992	15 days
1993	11 days
1994	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.

Download the Data

Data for Black River Falls 2 SE standing records by year: CSV or JSON. Field meanings are on the data page.
Data for Black River Falls 2 SE 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 2026-10-14 (14 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).