Channing 2 Threshold Days by Year (USC00411649)

15 fixed thresholds counted per year at Channing 2 (USC00411649): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Channing 2 Thresholds

Channing 2: days with 10 mm (0.39 in) or more of precipitation in 22 years, most in 1997 with 23.
Channing 2: days with 25 mm (0.98 in) or more of precipitation in 22 years, most in 2001 with 13.
Channing 2: days with a maximum temperature at or above 30 C (86 F) in 18 years, most in 1998 with 117.
Channing 2: days with a maximum temperature at or above 35 C (95 F) in 18 years, most in 2000 with 51.
15 fixed thresholds have at least one qualifying day at Channing 2.

Days at or above 30 C (86 F)

18 years with a qualifying day

Days per year at Channing 2 with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 117 in 1998.

Days at or above 30 C (86 F) per year at Channing 2
Year	Days	Decade average
1968	88	89.5
1969	91	89.5
1970	98	92
1971	90	92
1972	89	92
1973	91	92
1994	101	90
1995	83	90
1996	76	90
1997	84	90
1998	117	90
1999	79	90
2000	115	100.5
2001	103	100.5
2002	111	100.5
2003	93	100.5
2004	87	100.5
2005	94	100.5

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

First to last qualifying date each year at Channing 2
Year	First date	Last date
1968	1968-05-03	1968-10-31
1969	1969-04-23	1969-10-04
1970	1970-05-08	1970-09-25
1971	1971-03-28	1971-10-16
1972	1972-04-07	1972-10-18
1973	1973-05-11	1973-10-23
1994	1994-04-19	1994-10-01
1995	1995-03-22	1995-10-05
1996	1996-04-25	1996-10-15
1997	1997-05-18	1997-10-06
1998	1998-03-26	1998-10-16
1999	1999-05-15	1999-10-13
2000	2000-04-06	2000-10-04
2001	2001-04-20	2001-09-29
2002	2002-04-02	2002-10-12
2003	2003-04-14	2003-10-30
2004	2004-05-06	2004-09-19
2005	2005-05-11	2005-10-04

Every Fixed Threshold

Fixed thresholds at Channing 2
Threshold	Years with a qualifying day	Most days in a year	Year	Latest year days
30 C (86 F): Days	18	117	1998	94
35 C (95 F): Days	18	51	2000	19
40 C (104 F): Days	6	3	1994	1
90 F (32.2 C): Days	18	96	2000	62
100 F (37.8 C): Days	17	14	1994	1
0 C (32 F): Ice days (max	18	26	1997	12
0 C (32 F): Frost days (min	17	136	1997	112
-10 C (14 F): Days with min	17	33	1996	11
-20 C (-4 F): Days with min	1	2	2005	2
20 C (68 F): Tropical nights (min	17	33	2000	11
10 mm (0.39 in): Days with 10 mm or more rain	22	23	1997	16
25 mm (0.98 in): Days with 25 mm or more rain	22	13	2001	7
50 mm (1.97 in): Days with 50 mm or more rain	14	4	1997	1
100 mm (3.94 in): Days with 100 mm or more rain	2	1	2000	1
10 cm (3.9 in): Days with 10 cm or more snowfall	11	3	2002	2

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1968.

Download the Data

Data for Channing 2 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 2025-12-31. Last revised 31 December 2025 (2025-12-31).

Channing 2 Threshold Days by Year (USC00411649)

Key Facts for Channing 2 Thresholds

Days at or above 30 C (86 F)

Every Fixed Threshold

Download the Data

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