Putnam Lake Threshold Days by Year (USC00066655)

5 fixed thresholds counted per year at Putnam Lake (USC00066655): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Putnam Lake Thresholds

Putnam Lake: days with 10 mm (0.39 in) or more of precipitation in 49 years, most in 2011 with 61.
Putnam Lake: days with 25 mm (0.98 in) or more of precipitation in 49 years, most in 2011 with 23.
Putnam Lake: days with 50 mm (1.97 in) or more of precipitation in 48 years, most in 2011 with 8.
Putnam Lake: days with 100 mm (3.94 in) or more of precipitation in 14 years, most in 1971 with 2.
5 fixed thresholds have at least one qualifying day at Putnam Lake.

Days with 10 mm (0.39 in) or more of precipitation

49 years with a qualifying day

Days per year at Putnam Lake with 10 mm (0.39 in) or more of precipitation, with the decade average as a line. The most was 61 in 2011.

Days with 10 mm (0.39 in) or more of precipitation per year at Putnam Lake
Year	Days	Decade average
1949	31	31
1950	30	40.3
1951	49	40.3
1952	38	40.3
1953	43	40.3
1954	39	40.3
1955	41	40.3
1956	39	40.3
1957	36	40.3
1958	46	40.3
1959	42	40.3
1960	35	36.5
1961	50	36.5
1962	36	36.5
1963	31	36.5
1965	24	36.5
1966	34	36.5
1967	46	36.5
1969	36	36.5
1970	31	39.6
1971	39	39.6
1974	38	39.6
1975	54	39.6
1976	33	39.6
1977	43	39.6
1978	39	39.6
1980	31	34.2
1981	29	34.2
1982	39	34.2
1988	34	34.2
1989	38	34.2
1990	39	37.8
1991	31	37.8
1992	35	37.8
1996	41	37.8
1997	41	37.8
1998	40	37.8
2000	41	40.3
2001	36	40.3
2002	44	40.3
2011	61	46.6
2016	34	46.6
2017	38	46.6
2018	53	46.6
2019	47	46.6
2021	37	35
2022	39	35
2023	39	35
2026	25	35

For each year, a bar from the first to the last day at Putnam Lake meeting 10 mm (0.39 in).

First to last qualifying date each year at Putnam Lake
Year	First date	Last date
1949	1949-01-01	1949-12-27
1950	1950-01-11	1950-12-30
1951	1951-01-08	1951-12-26
1952	1952-01-03	1952-12-22
1953	1953-01-03	1953-12-14
1954	1954-01-11	1954-12-30
1955	1955-02-07	1955-11-17
1956	1956-01-12	1956-12-23
1957	1957-01-23	1957-12-27
1958	1958-01-15	1958-12-04
1959	1959-01-02	1959-12-29
1960	1960-01-03	1960-12-30
1961	1961-01-01	1961-12-24
1962	1962-01-07	1962-12-22
1963	1963-01-20	1963-12-24
1965	1965-01-03	1965-12-26
1966	1966-01-03	1966-12-29
1967	1967-01-28	1967-12-29
1969	1969-01-31	1969-12-27
1970	1970-01-01	1970-12-17
1971	1971-01-05	1971-12-31
1974	1974-01-04	1974-12-17
1975	1975-01-01	1975-12-31
1976	1976-01-08	1976-12-26
1977	1977-01-10	1977-12-22
1978	1978-01-10	1978-12-25
1980	1980-01-12	1980-11-29
1981	1981-01-07	1981-12-16
1982	1982-01-02	1982-12-17
1988	1988-01-04	1988-12-25
1989	1989-01-07	1989-11-28
1990	1990-01-01	1990-11-11
1991	1991-01-12	1991-12-30
1992	1992-01-24	1992-12-31
1996	1996-01-03	1996-12-08
1997	1997-01-17	1997-12-29
1998	1998-01-08	1998-12-30
2000	2000-01-05	2000-12-31
2001	2001-01-20	2001-12-24
2002	2002-01-07	2002-12-26
2011	2011-01-07	2011-12-27
2016	2016-01-10	2016-12-30
2017	2017-01-04	2017-12-24
2018	2018-01-05	2018-12-29
2019	2019-01-06	2019-12-31
2021	2021-01-02	2021-12-06
2022	2022-01-02	2022-12-23
2023	2023-01-04	2023-12-28
2026	2026-01-10	2026-09-27

Every Fixed Threshold

Fixed thresholds at Putnam Lake
Threshold	Years with a qualifying day	Most days in a year	Year	Latest year days
10 mm (0.39 in): Days with 10 mm or more rain	49	61	2011	25
25 mm (0.98 in): Days with 25 mm or more rain	49	23	2011	9
50 mm (1.97 in): Days with 50 mm or more rain	48	8	2011	2
100 mm (3.94 in): Days with 100 mm or more rain	14	2	1971	1
200 mm (7.87 in): Days with 200 mm or more rain	1	1	2021	1

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1949.

Download the Data

Data for Putnam Lake 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). Threshold counts are computed by this site.

Data as of 2026-10-12. Last revised 12 October 2026 (2026-10-12).

Putnam Lake Threshold Days by Year (USC00066655)

Key Facts for Putnam Lake Thresholds

Days with 10 mm (0.39 in) or more of precipitation

Every Fixed Threshold

Download the Data

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