Rohwer 2 NNE Threshold Days by Year (USC00036253)

17 fixed thresholds counted per year at Rohwer 2 NNE (USC00036253): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Rohwer 2 NNE Thresholds

Rohwer 2 NNE: days with 10 mm (0.39 in) or more of precipitation in 61 years, most in 1961 with 58.
Rohwer 2 NNE: days with 25 mm (0.98 in) or more of precipitation in 61 years, most in 2001 with 29.
Rohwer 2 NNE: days with a maximum temperature at or above 30 C (86 F) in 60 years, most in 1998 with 145.
Rohwer 2 NNE: days with a maximum temperature at or above 90 F (32.2 C) in 60 years, most in 1998 with 118.
17 fixed thresholds have at least one qualifying day at Rohwer 2 NNE.

Days at or above 30 C (86 F)

60 years with a qualifying day

Days per year at Rohwer 2 NNE with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 145 in 1998.

Days at or above 30 C (86 F) per year at Rohwer 2 NNE
Year	Days	Decade average
1960	119	111.2
1961	88	111.2
1962	125	111.2
1963	136	111.2
1964	114	111.2
1965	121	111.2
1966	100	111.2
1967	106	111.2
1968	99	111.2
1969	104	111.2
1970	118	104.4
1971	107	104.4
1972	123	104.4
1973	102	104.4
1974	84	104.4
1975	98	104.4
1976	80	104.4
1977	128	104.4
1978	113	104.4
1979	91	104.4
1980	121	109.7
1981	95	109.7
1983	106	109.7
1984	93	109.7
1985	109	109.7
1986	124	109.7
1987	125	109.7
1988	116	109.7
1989	98	109.7
1990	119	117.7
1991	114	117.7
1992	101	117.7
1993	113	117.7
1994	118	117.7
1995	124	117.7
1996	116	117.7
1997	104	117.7
1998	145	117.7
1999	123	117.7
2000	116	105.9
2001	106	105.9
2002	113	105.9
2003	98	105.9
2004	98	105.9
2005	121	105.9
2006	113	105.9
2007	124	105.9
2008	91	105.9
2009	79	105.9
2010	128	107.6
2011	117	107.6
2012	106	107.6
2013	101	107.6
2015	102	107.6
2016	107	107.6
2017	78	107.6
2018	114	107.6
2019	115	107.6
2025	114	108.5
2026	103	108.5

For each year, a bar from the first to the last day at Rohwer 2 NNE meeting 30 C (86 F).

First to last qualifying date each year at Rohwer 2 NNE
Year	First date	Last date
1960	1960-04-06	1960-10-03
1961	1961-05-14	1961-10-31
1962	1962-05-05	1962-10-14
1963	1963-03-31	1963-10-26
1964	1964-05-08	1964-09-22
1965	1965-04-09	1965-10-09
1966	1966-03-31	1966-10-10
1967	1967-03-13	1967-10-24
1968	1968-05-15	1968-10-15
1969	1969-05-06	1969-10-13
1970	1970-05-01	1970-10-03
1971	1971-04-20	1971-10-29
1972	1972-04-14	1972-10-19
1973	1973-05-11	1973-10-12
1974	1974-04-04	1974-09-22
1975	1975-04-25	1975-10-16
1976	1976-04-24	1976-10-05
1977	1977-04-17	1977-10-02
1978	1978-04-01	1978-10-22
1979	1979-04-18	1979-10-21
1980	1980-04-23	1980-10-10
1981	1981-04-28	1981-10-05
1983	1983-05-13	1983-10-04
1984	1984-05-07	1984-11-01
1985	1985-04-23	1985-10-14
1986	1986-04-07	1986-10-05
1987	1987-04-19	1987-10-11
1988	1988-05-08	1988-10-18
1989	1989-04-23	1989-10-16
1990	1990-04-30	1990-10-17
1991	1991-05-13	1991-10-13
1992	1992-04-15	1992-10-27
1993	1993-05-07	1993-10-08
1994	1994-04-20	1994-10-09
1995	1995-03-23	1995-10-20
1996	1996-04-20	1996-10-28
1997	1997-03-29	1997-10-13
1998	1998-04-15	1998-11-01
1999	1999-04-08	1999-10-17
2000	2000-05-12	2000-10-06
2001	2001-04-10	2001-10-06
2002	2002-04-29	2002-10-07
2003	2003-05-01	2003-10-25
2004	2004-04-23	2004-10-20
2005	2005-05-11	2005-11-09
2006	2006-04-18	2006-10-19
2007	2007-03-30	2007-10-19
2008	2008-04-23	2008-10-07
2009	2009-04-23	2009-10-09
2010	2010-04-17	2010-10-11
2011	2011-04-09	2011-10-18
2012	2012-05-01	2012-09-29
2013	2013-05-15	2013-10-06
2015	2015-05-08	2015-10-16
2016	2016-05-11	2016-11-01
2017	2017-03-22	2017-10-15
2018	2018-05-08	2018-10-09
2019	2019-05-16	2019-10-07
2025	2025-04-29	2025-10-20
2026	2026-05-16	2026-10-13

Every Fixed Threshold

Fixed thresholds at Rohwer 2 NNE
Threshold	Years with a qualifying day	Most days in a year	Year	Latest year days
30 C (86 F): Days	60	145	1998	103
35 C (95 F): Days	58	65	1980	37
40 C (104 F): Days	7	5	1980	1
90 F (32.2 C): Days	60	118	1998	80
100 F (37.8 C): Days	30	20	1980	13
0 C (32 F): Ice days (max	54	15	1978	7
0 C (32 F): Frost days (min	58	89	1968	32
-10 C (14 F): Days with min	29	10	1963	3
-20 C (-4 F): Days with min	3	1	1962	1
20 C (68 F): Tropical nights (min	58	135	2018	97
25 C (77 F): Days with min	36	19	2010	9
10 mm (0.39 in): Days with 10 mm or more rain	61	58	1961	21
25 mm (0.98 in): Days with 25 mm or more rain	61	29	2001	9
50 mm (1.97 in): Days with 50 mm or more rain	60	10	1991	1
100 mm (3.94 in): Days with 100 mm or more rain	28	3	2019	1
10 cm (3.9 in): Days with 10 cm or more snowfall	4	1	1962	1
25 cm (9.8 in): Days with 25 cm or more snowfall	1	1	1966	1

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1960.

Download the Data

Data for Rohwer 2 NNE 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 2026-10-17. Last revised 17 October 2026 (2026-10-17).

Rohwer 2 NNE Threshold Days by Year (USC00036253)

Key Facts for Rohwer 2 NNE Thresholds

Days at or above 30 C (86 F)

Every Fixed Threshold

Download the Data

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