Millerstown Weather Records (USC00155438)

Record envelope, standing records and threshold days for Millerstown (USC00155438), Kentucky, United States, with 46 years of record.

Key Facts for Millerstown

Millerstown (USC00155438) is a weather station in Kentucky, United States at 37.45 latitude and -86.05 longitude, 183 m (600 ft) above sea level.
The station reports from 1940 to 1985, 46 years of record.
20 records set at Millerstown still stand.
Records are tracked for prcp, snow, snwd: an element needs 30 years of data to be eligible.
Millerstown set a daily record precipitation of 22.9 mm (0.9 in) on 23 May 1985.

About the Station

Location: Kentucky, United States, 37.45 latitude, -86.05 longitude.
Elevation: 183 m (600 ft).
Period of record: 1940 to 1985, 46 years.
Eligible elements: prcp, snow, snwd.

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 Millerstown. 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 Millerstown, 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	n/a	n/a	n/a	n/a
Apr	n/a	n/a	n/a	n/a
May	n/a	4.4 C (39.9 F)	n/a	n/a
Jun	n/a	10.6 C (51.1 F)	n/a	n/a
Jul	n/a	12.8 C (55.0 F)	n/a	n/a
Aug	n/a	n/a	n/a	n/a
Sep	n/a	n/a	n/a	n/a
Oct	n/a	n/a	n/a	n/a
Nov	20.0 C (68.0 F)	n/a	n/a	n/a
Dec	n/a	n/a	n/a	n/a

Which Years Hold Standing Records

20 standing records

20 records at Millerstown still stand. 1975 holds the most, with 12.

All-Time Record Progression

1 new records

1 all-time records were set at Millerstown between 22 July 1973 and 22 July 1973. Each dot is a new record.

Wettest Day of Each Month

Jul: 138.9 mm (5.5 in)

The wettest day on record for each calendar month at Millerstown. The most was 138.9 mm (5.5 in) on 22 July 1973.

Record daily precipitation for each month at Millerstown
Month	Record daily precipitation (mm)	Date
Jan	71.1 mm (2.8 in)	2 January 1966
Feb	71.9 mm (2.8 in)	18 February 1976
Mar	97.8 mm (3.9 in)	5 March 1964
Apr	117.1 mm (4.6 in)	4 April 1957
May	122.4 mm (4.8 in)	7 May 1984
Jun	66.8 mm (2.6 in)	6 June 1975
Jul	138.9 mm (5.5 in)	22 July 1973
Aug	83.6 mm (3.3 in)	30 August 1948
Sep	130.3 mm (5.1 in)	14 September 1979
Oct	79.0 mm (3.1 in)	13 October 1970
Nov	73.2 mm (2.9 in)	19 November 1957
Dec	97.3 mm (3.8 in)	4 December 1951

Period of Record Coverage

1975 to 1975

1 years of record at Millerstown, 1975 to 1975. 1 years have data for under 90 percent of days and are left out of rankings: 1975.

Latest Records

Latest records at Millerstown
Date	Station	Record	Value	Beat old record by	Old record stood	Significance
23 May 1985	Millerstown, US	daily rain	22.9 mm (0.9 in)	3.8 mm (0.15 in)	3 years	7 of 100 (Routine)
3 February 1985	Millerstown, US	daily snow depth (Tie)	20.3 cm (8.0 in)	tie	7 years	1 of 100 (Routine)
2 February 1985	Millerstown, US	monthly snow depth	22.9 cm (9.0 in)	2.6 cm (1.0 in)	7 years	20 of 100 (Routine)
1 February 1985	Millerstown, US	monthly snowfall	20.3 cm (8.0 in)	3.8 cm (1.5 in)	15 years	28 of 100 (Routine)
1 February 1985	Millerstown, US	monthly snow depth (Tie)	20.3 cm (8.0 in)	tie	6 years	4 of 100 (Routine)
28 January 1985	Millerstown, US	daily snowfall	2.0 cm (0.8 in)	1.7 cm (0.7 in)	40 years	20 of 100 (Routine)
5 January 1985	Millerstown, US	daily snowfall	4.3 cm (1.7 in)	2.0 cm (0.8 in)	5 years	10 of 100 (Routine)
21 December 1984	Millerstown, US	daily rain	43.4 mm (1.7 in)	7.8 mm (0.31 in)	33 years	19 of 100 (Routine)
8 December 1984	Millerstown, US	daily snow depth	5.1 cm (2.0 in)	2.6 cm (1.0 in)	42 years	20 of 100 (Routine)
7 December 1984	Millerstown, US	daily snow depth	7.6 cm (3.0 in)	2.5 cm (1.0 in)	42 years	20 of 100 (Routine)
6 December 1984	Millerstown, US	daily snow depth	10.2 cm (4.0 in)	5.1 cm (2.0 in)	42 years	37 of 100 (Notable)
6 December 1984	Millerstown, US	daily snowfall	9.1 cm (3.6 in)	7.3 cm (2.9 in)	7 years	34 of 100 (Routine)
2 November 1984	Millerstown, US	daily rain	38.9 mm (1.5 in)	17.8 mm (0.7 in)	12 years	22 of 100 (Routine)
29 October 1984	Millerstown, US	daily rain	16.0 mm (0.6 in)	2.3 mm (0.09 in)	14 years	9 of 100 (Routine)
22 October 1984	Millerstown, US	daily rain	14.2 mm (0.6 in)	0.7 mm (0.03 in)	1 year	4 of 100 (Routine)
21 October 1984	Millerstown, US	daily rain	30.5 mm (1.2 in)	10.2 mm (0.4 in)	15 years	15 of 100 (Routine)
27 July 1984	Millerstown, US	daily rain	74.9 mm (2.9 in)	39.6 mm (1.6 in)	5 years	29 of 100 (Routine)
5 July 1984	Millerstown, US	daily rain	43.7 mm (1.7 in)	12.7 mm (0.5 in)	3 years	11 of 100 (Routine)
28 May 1984	Millerstown, US	daily rain	14.7 mm (0.6 in)	1.0 mm (0.04 in)	24 years	11 of 100 (Routine)
8 May 1984	Millerstown, US	daily rain	38.1 mm (1.5 in)	9.4 mm (0.37 in)	2 years	12 of 100 (Routine)

Extremes by Year

1940 to 1985

Yearly extremes at Millerstown: the record and the median year
Measure	Record	Year of the record	Median year	Years with a value
Hottest day (TXx)	20.0 C (68.0 F)	1975	20.0 C (68.0 F)	1
Coldest night (TNn)	4.4 C (39.9 F)	1972	10.6 C (51.1 F)	3
Wettest day (Rx1day)	138.9 mm (5.5 in)	1973	67.9 mm (2.7 in)	46
Wettest five days (Rx5day)	223.5 mm (8.8 in)	1984	110.0 mm (4.3 in)	46
Longest dry spell (CDD)	31 days	1953	18 days	46

Hottest day (TXx)

The hottest day of the year at Millerstown, 1940 to 1985. The record is 20.0 C (68.0 F) in 1975, marked on the chart; the median year is 20.0 C (68.0 F).

Hottest day (TXx) at Millerstown by year
Year	Hottest day (TXx)
1940	n/a
1941	n/a
1942	n/a
1943	n/a
1944	n/a
1945	n/a
1946	n/a
1947	n/a
1948	n/a
1949	n/a
1950	n/a
1951	n/a
1952	n/a
1953	n/a
1954	n/a
1955	n/a
1956	n/a
1957	n/a
1958	n/a
1959	n/a
1960	n/a
1961	n/a
1962	n/a
1963	n/a
1964	n/a
1965	n/a
1966	n/a
1967	n/a
1968	n/a
1969	n/a
1970	n/a
1971	n/a
1972	n/a
1973	n/a
1974	n/a
1975	20.0 C (68.0 F)
1976	n/a
1977	n/a
1978	n/a
1979	n/a
1980	n/a
1981	n/a
1982	n/a
1983	n/a
1984	n/a
1985	n/a

Coldest night (TNn)

The coldest night of the year at Millerstown, 1940 to 1985. The record is 4.4 C (39.9 F) in 1972, marked on the chart; the median year is 10.6 C (51.1 F).

Coldest night (TNn) at Millerstown by year
Year	Coldest night (TNn)
1940	n/a
1941	n/a
1942	n/a
1943	n/a
1944	n/a
1945	n/a
1946	n/a
1947	n/a
1948	n/a
1949	n/a
1950	n/a
1951	n/a
1952	n/a
1953	n/a
1954	n/a
1955	n/a
1956	n/a
1957	n/a
1958	n/a
1959	n/a
1960	n/a
1961	n/a
1962	n/a
1963	n/a
1964	n/a
1965	n/a
1966	n/a
1967	n/a
1968	n/a
1969	n/a
1970	n/a
1971	n/a
1972	4.4 C (39.9 F)
1973	n/a
1974	n/a
1975	10.6 C (51.1 F)
1976	12.8 C (55.0 F)
1977	n/a
1978	n/a
1979	n/a
1980	n/a
1981	n/a
1982	n/a
1983	n/a
1984	n/a
1985	n/a

Wettest day (Rx1day)

The wettest day of the year at Millerstown, 1940 to 1985. The record is 138.9 mm (5.5 in) in 1973, marked on the chart; the median year is 67.9 mm (2.7 in).

Wettest day (Rx1day) at Millerstown by year
Year	Wettest day (Rx1day)
1940	31.5 mm (1.2 in)
1941	84.1 mm (3.3 in)
1942	57.7 mm (2.3 in)
1943	61.5 mm (2.4 in)
1944	61.2 mm (2.4 in)
1945	54.4 mm (2.1 in)
1946	79.8 mm (3.1 in)
1947	68.3 mm (2.7 in)
1948	83.6 mm (3.3 in)
1949	84.6 mm (3.3 in)
1950	76.7 mm (3.0 in)
1951	97.3 mm (3.8 in)
1952	67.6 mm (2.7 in)
1953	43.9 mm (1.7 in)
1954	64.5 mm (2.5 in)
1955	90.7 mm (3.6 in)
1956	61.7 mm (2.4 in)
1957	117.1 mm (4.6 in)
1958	63.8 mm (2.5 in)
1959	94.0 mm (3.7 in)
1960	70.6 mm (2.8 in)
1961	51.6 mm (2.0 in)
1962	49.5 mm (1.9 in)
1963	50.0 mm (2.0 in)
1964	97.8 mm (3.9 in)
1965	66.5 mm (2.6 in)
1966	71.1 mm (2.8 in)
1967	78.7 mm (3.1 in)
1968	56.4 mm (2.2 in)
1969	50.3 mm (2.0 in)
1970	85.3 mm (3.4 in)
1971	64.0 mm (2.5 in)
1972	61.0 mm (2.4 in)
1973	138.9 mm (5.5 in)
1974	100.1 mm (3.9 in)
1975	66.8 mm (2.6 in)
1976	71.9 mm (2.8 in)
1977	73.7 mm (2.9 in)
1978	78.5 mm (3.1 in)
1979	130.3 mm (5.1 in)
1980	42.4 mm (1.7 in)
1981	66.0 mm (2.6 in)
1982	52.1 mm (2.1 in)
1983	73.2 mm (2.9 in)
1984	122.4 mm (4.8 in)
1985	24.1 mm (0.9 in)

Wettest five days (Rx5day)

The wettest five days of the year at Millerstown, 1940 to 1985. The record is 223.5 mm (8.8 in) in 1984, marked on the chart; the median year is 110.0 mm (4.3 in).

Wettest five days (Rx5day) at Millerstown by year
Year	Wettest five days (Rx5day)
1940	52.6 mm (2.1 in)
1941	93.0 mm (3.7 in)
1942	86.5 mm (3.4 in)
1943	107.7 mm (4.2 in)
1944	160.5 mm (6.3 in)
1945	92.2 mm (3.6 in)
1946	112.8 mm (4.4 in)
1947	88.7 mm (3.5 in)
1948	117.8 mm (4.6 in)
1949	167.4 mm (6.6 in)
1950	132.1 mm (5.2 in)
1951	125.2 mm (4.9 in)
1952	96.9 mm (3.8 in)
1953	103.6 mm (4.1 in)
1954	92.2 mm (3.6 in)
1955	90.7 mm (3.6 in)
1956	136.8 mm (5.4 in)
1957	165.9 mm (6.5 in)
1958	116.9 mm (4.6 in)
1959	150.7 mm (5.9 in)
1960	118.7 mm (4.7 in)
1961	98.2 mm (3.9 in)
1962	155.2 mm (6.1 in)
1963	69.6 mm (2.7 in)
1964	180.1 mm (7.1 in)
1965	81.6 mm (3.2 in)
1966	113.5 mm (4.5 in)
1967	120.5 mm (4.7 in)
1968	96.8 mm (3.8 in)
1969	102.7 mm (4.0 in)
1970	112.2 mm (4.4 in)
1971	72.7 mm (2.9 in)
1972	112.5 mm (4.4 in)
1973	160.7 mm (6.3 in)
1974	155.7 mm (6.1 in)
1975	99.8 mm (3.9 in)
1976	139.0 mm (5.5 in)
1977	87.1 mm (3.4 in)
1978	102.7 mm (4.0 in)
1979	144.3 mm (5.7 in)
1980	74.4 mm (2.9 in)
1981	94.2 mm (3.7 in)
1982	85.1 mm (3.4 in)
1983	169.7 mm (6.7 in)
1984	223.5 mm (8.8 in)
1985	46.7 mm (1.8 in)

Longest dry spell (CDD)

The longest dry spell of the year at Millerstown, 1940 to 1985. The record is 31 days in 1953, marked on the chart; the median year is 18 days.

Longest dry spell (CDD) at Millerstown by year
Year	Longest dry spell (CDD)
1940	14 days
1941	22 days
1942	14 days
1943	22 days
1944	27 days
1945	16 days
1946	22 days
1947	16 days
1948	18 days
1949	17 days
1950	19 days
1951	16 days
1952	17 days
1953	31 days
1954	20 days
1955	24 days
1956	25 days
1957	22 days
1958	18 days
1959	20 days
1960	17 days
1961	16 days
1962	17 days
1963	28 days
1964	26 days
1965	18 days
1966	15 days
1967	19 days
1968	18 days
1969	17 days
1970	16 days
1971	20 days
1972	13 days
1973	13 days
1974	15 days
1975	17 days
1976	26 days
1977	18 days
1978	11 days
1979	13 days
1980	17 days
1981	13 days
1982	12 days
1983	23 days
1984	21 days
1985	9 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.

Rainfall Return Levels

43 years, 1941 to 1984

A day with at least 69.4 mm (2.7 in) of rain is expected about once in 2 years. A day with at least 156.3 mm (6.2 in) of rain is expected about once in 100 years.

Rainfall return levels at Millerstown: the daily rain expected about once in a given number of years
Expected about once in	A day with at least	Note
2 years	69.4 mm (2.7 in)
5 years	89.1 mm (3.5 in)
10 years	103.5 mm (4.1 in)
25 years	123.3 mm (4.9 in)
50 years	139.3 mm (5.5 in)	Longer than the 43 years of record
100 years	156.3 mm (6.2 in)	Longer than the 43 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, 43 years of values from 1941 to 1984.

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: 138.9 mm (5.5 in) in 1973; 130.3 mm (5.1 in) in 1979; 122.4 mm (4.8 in) in 1984.

Download the Data

Data for Millerstown standing records by year: CSV or JSON. Field meanings are on the data page.
Data for Millerstown 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 2026-10-15 (15 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).