Hyndman Weather Records (USC00364190)

Record envelope, standing records and threshold days for Hyndman (USC00364190), Pennsylvania, United States, with 88 years of record.

Key Facts for Hyndman

Hyndman (USC00364190) is a weather station in Pennsylvania, United States at 39.82 latitude and -78.73 longitude, 293 m (960 ft) above sea level.
The station reports from 1906 to 1993, 88 years of record.
1,464 records set at Hyndman still stand.
Records are tracked for prcp, snow, snwd: an element needs 30 years of data to be eligible.
Hyndman set a daily record precipitation of 26.4 mm (1.0 in) on 5 December 1993.

About the Station

Location: Pennsylvania, United States, 39.82 latitude, -78.73 longitude.
Elevation: 293 m (960 ft).
Period of record: 1906 to 1993, 88 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 Hyndman. 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 Hyndman, with 2026 drawn through them
Month	Highest record high	Lowest record low	2026 highest maximum	2026 lowest minimum
Jan	26.1 C (79.0 F)	-33.3 C (-27.9 F)	n/a	n/a
Feb	28.3 C (82.9 F)	-28.3 C (-18.9 F)	n/a	n/a
Mar	31.7 C (89.1 F)	-20.0 C (-4.0 F)	n/a	n/a
Apr	33.9 C (93.0 F)	-11.7 C (10.9 F)	n/a	n/a
May	36.1 C (97.0 F)	-4.4 C (24.1 F)	n/a	n/a
Jun	39.4 C (102.9 F)	-1.7 C (28.9 F)	n/a	n/a
Jul	41.7 C (107.1 F)	5.0 C (41.0 F)	n/a	n/a
Aug	41.1 C (106.0 F)	3.3 C (37.9 F)	n/a	n/a
Sep	40.6 C (105.1 F)	-2.2 C (28.0 F)	n/a	n/a
Oct	34.4 C (93.9 F)	-8.3 C (17.1 F)	n/a	n/a
Nov	27.2 C (81.0 F)	-17.8 C (0.0 F)	n/a	n/a
Dec	21.7 C (71.1 F)	-25.0 C (-13.0 F)	n/a	n/a

Which Years Hold Standing Records

1,464 standing records

1,464 records at Hyndman still stand. 1930 holds the most, with 99.

Standing records at Hyndman by the year they were set
Year set	Standing records
1906	8
1907	56
1908	57
1909	41
1910	56
1911	53
1912	69
1913	46
1914	83
1915	34
1916	51
1917	67
1918	59
1925	22
1926	66
1927	73
1928	56
1929	68
1930	99
1931	77
1932	83
1933	55
1934	57
1935	54
1936	37
1937	37

Wettest Day of Each Month

Mar: 131.6 mm (5.2 in)

The wettest day on record for each calendar month at Hyndman. The most was 131.6 mm (5.2 in) on 18 March 1936.

Record daily precipitation for each month at Hyndman
Month	Record daily precipitation (mm)	Date
Jan	50.8 mm (2.0 in)	13 January 1917
Feb	51.6 mm (2.0 in)	1 February 1915
Mar	131.6 mm (5.2 in)	18 March 1936
Apr	59.9 mm (2.4 in)	9 April 1982
May	74.9 mm (2.9 in)	27 May 1913
Jun	83.8 mm (3.3 in)	16 June 1912
Jul	84.8 mm (3.3 in)	23 July 1969
Aug	85.1 mm (3.4 in)	23 August 1933
Sep	87.4 mm (3.4 in)	23 September 1926
Oct	101.1 mm (4.0 in)	16 October 1954
Nov	80.5 mm (3.2 in)	28 November 1993
Dec	66.0 mm (2.6 in)	2 December 1974

Period of Record Coverage

1906 to 1937

26 years of record at Hyndman, 1906 to 1937. 6 years have data for under 90 percent of days and are left out of rankings: 1906, 1918, 1925, 1935, 1936, 1937.

Days with data per year at Hyndman
Year	Days with data	Share of year	Complete
1906	120	33%	No
1907	362	99%	Yes
1908	362	99%	Yes
1909	333	91%	Yes
1910	365	100%	Yes
1911	365	100%	Yes
1912	366	100%	Yes
1913	364	100%	Yes
1914	365	100%	Yes
1915	362	99%	Yes
1916	366	100%	Yes
1917	358	98%	Yes
1918	308	84%	No
1925	169	46%	No
1926	364	100%	Yes
1927	358	98%	Yes
1928	364	99%	Yes
1929	360	99%	Yes
1930	365	100%	Yes
1931	364	100%	Yes
1932	366	100%	Yes
1933	365	100%	Yes
1934	359	98%	Yes
1935	327	90%	No
1936	269	73%	No
1937	265	73%	No

Latest Records

Latest records at Hyndman
Date	Station	Record	Value	Beat old record by	Old record stood	Significance
5 December 1993	Hyndman, US	daily rain	26.4 mm (1.0 in)	7.9 mm (0.31 in)	68 years	36 of 100 (Notable)
28 November 1993	Hyndman, US	monthly rain	80.5 mm (3.2 in)	10.9 mm (0.4 in)	41 years	42 of 100 (Notable)
9 June 1993	Hyndman, US	daily rain	20.6 mm (0.8 in)	0.5 mm (0.02 in)	38 years	19 of 100 (Routine)
17 April 1993	Hyndman, US	daily rain	36.8 mm (1.4 in)	5.0 mm (0.20 in)	20 years	19 of 100 (Routine)
16 April 1993	Hyndman, US	daily rain	50.8 mm (2.0 in)	1.3 mm (0.05 in)	64 years	28 of 100 (Routine)
14 March 1993	Hyndman, US	monthly snowfall	44.2 cm (17.4 in)	12.4 cm (4.9 in)	51 years	52 of 100 (Notable)
14 March 1993	Hyndman, US	daily rain	42.7 mm (1.7 in)	14.0 mm (0.6 in)	60 years	39 of 100 (Notable)
14 March 1993	Hyndman, US	daily snow depth	43.2 cm (17.0 in)	20.3 cm (8.0 in)	35 years	39 of 100 (Notable)
22 January 1993	Hyndman, US	daily rain	19.6 mm (0.8 in)	5.4 mm (0.21 in)	56 years	20 of 100 (Routine)
12 December 1992	Hyndman, US	daily snow depth	45.7 cm (18.0 in)	20.3 cm (8.0 in)	48 years	48 of 100 (Notable)
11 December 1992	Hyndman, US	daily snow depth	48.3 cm (19.0 in)	33.1 cm (13.0 in)	82 years	72 of 100 (Major)
11 December 1992	Hyndman, US	monthly snowfall	36.8 cm (14.5 in)	3.8 cm (1.5 in)	24 years	30 of 100 (Routine)
10 December 1992	Hyndman, US	daily snowfall	10.9 cm (4.3 in)	3.3 cm (1.3 in)	60 years	31 of 100 (Routine)
10 December 1992	Hyndman, US	monthly rain (Tie)	66.0 mm (2.6 in)	tie	18 years	5 of 100 (Routine)
9 May 1992	Hyndman, US	daily rain	47.5 mm (1.9 in)	12.4 mm (0.5 in)	32 years	30 of 100 (Routine)
22 March 1992	Hyndman, US	daily snowfall (Tie)	2.5 cm (1.0 in)	tie	27 years	4 of 100 (Routine)
11 March 1992	Hyndman, US	daily snowfall	13.0 cm (5.1 in)	5.4 cm (2.1 in)	78 years	39 of 100 (Notable)
3 December 1991	Hyndman, US	daily rain	27.2 mm (1.1 in)	9.9 mm (0.39 in)	24 years	26 of 100 (Routine)
5 July 1991	Hyndman, US	daily rain	42.4 mm (1.7 in)	1.8 mm (0.07 in)	12 years	12 of 100 (Routine)
4 March 1991	Hyndman, US	daily rain	28.2 mm (1.1 in)	2.8 mm (0.11 in)	36 years	20 of 100 (Routine)

Climate Trend

19 complete years, 1907 to 1934

One stripe for each of 19 complete years at Hyndman, 1907 to 1934. Blue stripes are years cooler than the station's own mean of 11.1 C (52.0 F); red stripes are warmer. The coolest year was 1917, at 9.5 C (49.1 F), and the warmest was 1931, at 12.8 C (55.0 F). The strongest colour marks a difference of 1.7 C (3.1 F).

Annual mean temperature at Hyndman as warming stripes, 1907 to 1934
Year	Annual mean temperature	Difference from the station mean
1907	9.8 C	-1.30 C
1908	11.3 C	+0.15 C
1910	10.6 C	-0.52 C
1911	11.5 C	+0.34 C
1912	10.2 C	-0.92 C
1913	11.7 C	+0.61 C
1914	10.4 C	-0.70 C
1915	10.4 C	-0.68 C
1916	10.6 C	-0.55 C
1917	9.5 C	-1.60 C
1926	10.5 C	-0.65 C
1927	11.6 C	+0.50 C
1928	11.1 C	+0.03 C
1929	11.4 C	+0.31 C
1930	11.8 C	+0.72 C
1931	12.8 C	+1.68 C
1932	12.1 C	+0.96 C
1933	12.1 C	+1.02 C
1934	11.7 C	+0.55 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

1906 to 1993

Yearly extremes at Hyndman: 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)	1934	37.2 C (99.0 F)	26
Coldest night (TNn)	-33.3 C (-27.9 F)	1912	-19.1 C (-2.5 F)	26
Wettest day (Rx1day)	131.6 mm (5.2 in)	1936	54.0 mm (2.1 in)	82
Wettest five days (Rx5day)	190.0 mm (7.5 in)	1972	84.0 mm (3.3 in)	82
Longest dry spell (CDD)	36 days	1953	18 days	82

Hottest day (TXx)

The hottest day of the year at Hyndman, 1906 to 1993. The record is 41.7 C (107.1 F) in 1934, marked on the chart; the median year is 37.2 C (99.0 F).

Hottest day (TXx) at Hyndman by year
Year	Hottest day (TXx)
1906	32.8 C (91.0 F)
1907	33.9 C (93.0 F)
1908	38.9 C (102.0 F)
1909	35.6 C (96.1 F)
1910	35.0 C (95.0 F)
1911	38.3 C (100.9 F)
1912	33.9 C (93.0 F)
1913	37.2 C (99.0 F)
1914	37.8 C (100.0 F)
1915	33.9 C (93.0 F)
1916	35.6 C (96.1 F)
1917	36.1 C (97.0 F)
1918	40.0 C (104.0 F)
1925	34.4 C (93.9 F)
1926	39.4 C (102.9 F)
1927	37.2 C (99.0 F)
1928	35.0 C (95.0 F)
1929	37.2 C (99.0 F)
1930	41.1 C (106.0 F)
1931	40.6 C (105.1 F)
1932	40.6 C (105.1 F)
1933	39.4 C (102.9 F)
1934	41.7 C (107.1 F)
1935	35.6 C (96.1 F)
1936	37.8 C (100.0 F)
1937	37.8 C (100.0 F)
1938	n/a
1939	n/a
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	n/a
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
1986	n/a
1987	n/a
1988	n/a
1989	n/a
1990	n/a
1991	n/a
1992	n/a
1993	n/a

Coldest night (TNn)

The coldest night of the year at Hyndman, 1906 to 1993. The record is -33.3 C (-27.9 F) in 1912, marked on the chart; the median year is -19.1 C (-2.5 F).

Coldest night (TNn) at Hyndman by year
Year	Coldest night (TNn)
1906	-15.6 C (3.9 F)
1907	-28.3 C (-18.9 F)
1908	-23.9 C (-11.0 F)
1909	-20.0 C (-4.0 F)
1910	-21.7 C (-7.1 F)
1911	-15.0 C (5.0 F)
1912	-33.3 C (-27.9 F)
1913	-15.0 C (5.0 F)
1914	-25.0 C (-13.0 F)
1915	-17.8 C (0.0 F)
1916	-18.9 C (-2.0 F)
1917	-22.2 C (-8.0 F)
1918	-28.9 C (-20.0 F)
1925	-15.6 C (3.9 F)
1926	-23.3 C (-9.9 F)
1927	-16.1 C (3.0 F)
1928	-15.6 C (3.9 F)
1929	-18.3 C (-0.9 F)
1930	-18.3 C (-0.9 F)
1931	-13.9 C (7.0 F)
1932	-17.2 C (1.0 F)
1933	-19.4 C (-2.9 F)
1934	-27.2 C (-17.0 F)
1935	-22.8 C (-9.0 F)
1936	-25.6 C (-14.1 F)
1937	-11.7 C (10.9 F)
1938	n/a
1939	n/a
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	n/a
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
1986	n/a
1987	n/a
1988	n/a
1989	n/a
1990	n/a
1991	n/a
1992	n/a
1993	n/a

Wettest day (Rx1day)

The wettest day of the year at Hyndman, 1906 to 1993. The record is 131.6 mm (5.2 in) in 1936, marked on the chart; the median year is 54.0 mm (2.1 in).

Wettest day (Rx1day) at Hyndman by year
Year	Wettest day (Rx1day)
1906	59.7 mm (2.4 in)
1907	45.7 mm (1.8 in)
1908	45.7 mm (1.8 in)
1909	63.5 mm (2.5 in)
1910	57.7 mm (2.3 in)
1911	59.7 mm (2.4 in)
1912	83.8 mm (3.3 in)
1913	74.9 mm (2.9 in)
1914	57.2 mm (2.3 in)
1915	51.6 mm (2.0 in)
1916	65.0 mm (2.6 in)
1917	71.1 mm (2.8 in)
1918	44.5 mm (1.8 in)
1925	31.8 mm (1.3 in)
1926	87.4 mm (3.4 in)
1927	70.6 mm (2.8 in)
1928	55.9 mm (2.2 in)
1929	83.1 mm (3.3 in)
1930	44.2 mm (1.7 in)
1931	40.6 mm (1.6 in)
1932	52.8 mm (2.1 in)
1933	85.1 mm (3.4 in)
1934	67.3 mm (2.6 in)
1935	31.8 mm (1.3 in)
1936	131.6 mm (5.2 in)
1937	54.1 mm (2.1 in)
1938	35.6 mm (1.4 in)
1939	65.5 mm (2.6 in)
1940	32.5 mm (1.3 in)
1941	55.4 mm (2.2 in)
1942	53.3 mm (2.1 in)
1943	27.2 mm (1.1 in)
1944	50.8 mm (2.0 in)
1945	48.5 mm (1.9 in)
1946	42.2 mm (1.7 in)
1947	57.4 mm (2.3 in)
1948	45.5 mm (1.8 in)
1949	57.2 mm (2.3 in)
1950	49.5 mm (1.9 in)
1951	56.4 mm (2.2 in)
1952	69.6 mm (2.7 in)
1953	74.2 mm (2.9 in)
1954	101.1 mm (4.0 in)
1955	72.9 mm (2.9 in)
1956	48.8 mm (1.9 in)
1957	58.4 mm (2.3 in)
1958	39.9 mm (1.6 in)
1959	68.6 mm (2.7 in)
1960	59.7 mm (2.4 in)
1961	34.8 mm (1.4 in)
1962	47.8 mm (1.9 in)
1963	51.3 mm (2.0 in)
1964	55.9 mm (2.2 in)
1965	43.4 mm (1.7 in)
1966	29.7 mm (1.2 in)
1967	86.4 mm (3.4 in)
1968	43.2 mm (1.7 in)
1969	84.8 mm (3.3 in)
1970	54.6 mm (2.1 in)
1971	40.9 mm (1.6 in)
1972	83.8 mm (3.3 in)
1973	51.3 mm (2.0 in)
1974	66.0 mm (2.6 in)
1975	50.8 mm (2.0 in)
1976	58.9 mm (2.3 in)
1977	40.1 mm (1.6 in)
1978	53.8 mm (2.1 in)
1979	43.7 mm (1.7 in)
1980	65.5 mm (2.6 in)
1981	46.7 mm (1.8 in)
1982	59.9 mm (2.4 in)
1983	64.8 mm (2.6 in)
1984	43.7 mm (1.7 in)
1985	50.3 mm (2.0 in)
1986	24.9 mm (1.0 in)
1987	37.8 mm (1.5 in)
1988	52.6 mm (2.1 in)
1989	53.8 mm (2.1 in)
1990	52.1 mm (2.1 in)
1991	42.4 mm (1.7 in)
1992	66.0 mm (2.6 in)
1993	80.5 mm (3.2 in)

Wettest five days (Rx5day)

The wettest five days of the year at Hyndman, 1906 to 1993. The record is 190.0 mm (7.5 in) in 1972, marked on the chart; the median year is 84.0 mm (3.3 in).

Wettest five days (Rx5day) at Hyndman by year
Year	Wettest five days (Rx5day)
1906	135.7 mm (5.3 in)
1907	75.7 mm (3.0 in)
1908	85.0 mm (3.3 in)
1909	73.7 mm (2.9 in)
1910	102.2 mm (4.0 in)
1911	162.4 mm (6.4 in)
1912	104.9 mm (4.1 in)
1913	106.6 mm (4.2 in)
1914	67.6 mm (2.7 in)
1915	101.1 mm (4.0 in)
1916	108.9 mm (4.3 in)
1917	76.3 mm (3.0 in)
1918	62.2 mm (2.4 in)
1925	52.6 mm (2.1 in)
1926	100.2 mm (3.9 in)
1927	106.9 mm (4.2 in)
1928	82.3 mm (3.2 in)
1929	108.3 mm (4.3 in)
1930	49.8 mm (2.0 in)
1931	77.2 mm (3.0 in)
1932	86.7 mm (3.4 in)
1933	105.4 mm (4.1 in)
1934	85.7 mm (3.4 in)
1935	71.2 mm (2.8 in)
1936	135.4 mm (5.3 in)
1937	93.6 mm (3.7 in)
1938	75.4 mm (3.0 in)
1939	81.5 mm (3.2 in)
1940	82.1 mm (3.2 in)
1941	104.0 mm (4.1 in)
1942	138.7 mm (5.5 in)
1943	58.9 mm (2.3 in)
1944	65.4 mm (2.6 in)
1945	75.9 mm (3.0 in)
1946	56.9 mm (2.2 in)
1947	79.5 mm (3.1 in)
1948	69.8 mm (2.7 in)
1949	93.8 mm (3.7 in)
1950	89.2 mm (3.5 in)
1951	79.7 mm (3.1 in)
1952	112.5 mm (4.4 in)
1953	93.8 mm (3.7 in)
1954	107.0 mm (4.2 in)
1955	107.2 mm (4.2 in)
1956	88.1 mm (3.5 in)
1957	73.4 mm (2.9 in)
1958	76.8 mm (3.0 in)
1959	102.6 mm (4.0 in)
1960	106.8 mm (4.2 in)
1961	69.1 mm (2.7 in)
1962	67.9 mm (2.7 in)
1963	72.3 mm (2.8 in)
1964	104.1 mm (4.1 in)
1965	67.6 mm (2.7 in)
1966	55.9 mm (2.2 in)
1967	103.3 mm (4.1 in)
1968	85.1 mm (3.4 in)
1969	161.5 mm (6.4 in)
1970	82.8 mm (3.3 in)
1971	80.2 mm (3.2 in)
1972	190.0 mm (7.5 in)
1973	76.7 mm (3.0 in)
1974	78.4 mm (3.1 in)
1975	94.7 mm (3.7 in)
1976	90.9 mm (3.6 in)
1977	51.0 mm (2.0 in)
1978	75.1 mm (3.0 in)
1979	71.6 mm (2.8 in)
1980	76.2 mm (3.0 in)
1981	97.5 mm (3.8 in)
1982	83.0 mm (3.3 in)
1983	97.1 mm (3.8 in)
1984	67.1 mm (2.6 in)
1985	89.4 mm (3.5 in)
1986	52.4 mm (2.1 in)
1987	67.0 mm (2.6 in)
1988	71.4 mm (2.8 in)
1989	126.0 mm (5.0 in)
1990	136.4 mm (5.4 in)
1991	54.4 mm (2.1 in)
1992	109.2 mm (4.3 in)
1993	93.2 mm (3.7 in)

Longest dry spell (CDD)

The longest dry spell of the year at Hyndman, 1906 to 1993. The record is 36 days in 1953, marked on the chart; the median year is 18 days.

Longest dry spell (CDD) at Hyndman by year
Year	Longest dry spell (CDD)
1906	28 days
1907	14 days
1908	21 days
1909	19 days
1910	21 days
1911	15 days
1912	17 days
1913	23 days
1914	29 days
1915	23 days
1916	20 days
1917	24 days
1918	19 days
1925	12 days
1926	19 days
1927	14 days
1928	18 days
1929	14 days
1930	17 days
1931	14 days
1932	19 days
1933	19 days
1934	23 days
1935	17 days
1936	15 days
1937	19 days
1938	17 days
1939	18 days
1940	14 days
1941	26 days
1942	22 days
1943	23 days
1944	18 days
1945	14 days
1946	24 days
1947	27 days
1948	13 days
1949	15 days
1950	14 days
1951	23 days
1952	17 days
1953	36 days
1954	13 days
1955	27 days
1956	15 days
1957	25 days
1958	23 days
1959	19 days
1960	16 days
1961	15 days
1962	16 days
1963	23 days
1964	31 days
1965	15 days
1966	15 days
1967	13 days
1968	29 days
1969	14 days
1970	15 days
1971	16 days
1972	19 days
1973	13 days
1974	16 days
1975	16 days
1976	19 days
1977	17 days
1978	17 days
1979	17 days
1980	17 days
1981	24 days
1982	19 days
1983	22 days
1984	15 days
1985	21 days
1986	22 days
1987	16 days
1988	26 days
1989	11 days
1990	20 days
1991	25 days
1992	19 days
1993	17 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

75 years, 1906 to 1993

A day with at least 55.0 mm (2.2 in) of rain is expected about once in 2 years. A day with at least 99.7 mm (3.9 in) of rain is expected about once in 100 years.

Rainfall return levels at Hyndman: the daily rain expected about once in a given number of years
Expected about once in	A day with at least	Note
2 years	55.0 mm (2.2 in)
5 years	69.5 mm (2.7 in)
10 years	77.9 mm (3.1 in)
25 years	87.5 mm (3.4 in)
50 years	93.9 mm (3.7 in)
100 years	99.7 mm (3.9 in)	Longer than the 75 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, 75 years of values from 1906 to 1993.

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: 101.1 mm (4.0 in) in 1954; 87.4 mm (3.4 in) in 1926; 86.4 mm (3.4 in) in 1967.

Download the Data

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