Rush 1N Threshold Days by Year (USC00057287)

16 fixed thresholds counted per year at Rush 1N (USC00057287): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Rush 1N Thresholds

Rush 1N: days with 10 mm (0.39 in) or more of precipitation in 79 years, most in 1941 with 21.
Rush 1N: days with 25 mm (0.98 in) or more of precipitation in 62 years, most in 1999 with 7.
Rush 1N: days with 10 cm (3.9 in) or more of snowfall in 48 years, most in 2005 with 5.
Rush 1N: nights with a minimum temperature at or below 0 C (32 F) in 47 years, most in 1970 with 208.
16 fixed thresholds have at least one qualifying day at Rush 1N.

Days at or above 30 C (86 F)

43 years with a qualifying day

Days per year at Rush 1N with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 79 in 1964.

Days at or above 30 C (86 F) per year at Rush 1N
Year	Days	Decade average
1959	63	63
1960	56	50.4
1961	34	50.4
1962	65	50.4
1963	60	50.4
1964	79	50.4
1965	28	50.4
1966	57	50.4
1967	34	50.4
1968	44	50.4
1969	47	50.4
1970	66	40.4
1976	31	40.4
1977	29	40.4
1978	44	40.4
1979	32	40.4
1980	52	33.7
1981	38	33.7
1982	18	33.7
1983	39	33.7
1984	31	33.7
1989	24	33.7
1990	16	14.4
1991	13	14.4
1992	3	14.4
1993	11	14.4
1994	18	14.4
1998	13	14.4
1999	27	14.4
2000	67	48.3
2001	49	48.3
2002	70	48.3
2003	49	48.3
2004	24	48.3
2005	51	48.3
2006	49	48.3
2007	47	48.3
2008	47	48.3
2009	30	48.3
2010	67	63.5
2011	67	63.5
2012	71	63.5
2013	49	63.5

For each year, a bar from the first to the last day at Rush 1N meeting 30 C (86 F).

First to last qualifying date each year at Rush 1N
Year	First date	Last date
1959	1959-05-01	1959-09-19
1960	1960-06-03	1960-09-06
1961	1961-05-11	1961-08-24
1962	1962-05-07	1962-10-14
1963	1963-05-04	1963-10-12
1964	1964-05-14	1964-10-02
1965	1965-05-17	1965-08-14
1966	1966-05-07	1966-09-24
1967	1967-05-09	1967-10-03
1968	1968-05-30	1968-09-14
1969	1969-05-26	1969-09-07
1970	1970-05-17	1970-10-05
1976	1976-06-09	1976-09-05
1977	1977-06-04	1977-09-08
1978	1978-06-10	1978-09-10
1979	1979-06-13	1979-09-10
1980	1980-06-12	1980-09-19
1981	1981-06-07	1981-08-30
1982	1982-07-03	1982-09-04
1983	1983-06-18	1983-09-11
1984	1984-05-24	1984-09-20
1989	1989-04-22	1989-09-01
1990	1990-06-19	1990-09-16
1991	1991-06-25	1991-08-02
1992	1992-07-07	1992-08-10
1993	1993-06-16	1993-08-26
1994	1994-06-12	1994-08-28
1998	1998-06-01	1998-09-06
1999	1999-07-02	1999-09-07
2000	2000-05-05	2000-09-17
2001	2001-06-10	2001-09-27
2002	2002-05-30	2002-09-09
2003	2003-05-30	2003-08-28
2004	2004-05-29	2004-09-19
2005	2005-05-21	2005-09-10
2006	2006-05-19	2006-08-31
2007	2007-06-12	2007-09-17
2008	2008-05-20	2008-08-27
2009	2009-05-20	2009-08-24
2010	2010-05-23	2010-09-29
2011	2011-06-03	2011-09-02
2012	2012-04-25	2012-09-24
2013	2013-05-26	2013-09-10

Every Fixed Threshold

Fixed thresholds at Rush 1N
Threshold	Years with a qualifying day	Most days in a year	Year	Latest year days
30 C (86 F): Days	43	79	1964	49
35 C (95 F): Days	30	19	2012	5
40 C (104 F): Days	1	1	1964	1
90 F (32.2 C): Days	43	54	1964	25
100 F (37.8 C): Days	10	4	1969	3
0 C (32 F): Ice days (max	43	46	1990	35
0 C (32 F): Frost days (min	47	208	1970	190
-10 C (14 F): Days with min	47	85	1964	61
-20 C (-4 F): Days with min	44	15	1962	9
-30 C (-22 F): Days with min	6	3	1990	3
20 C (68 F): Tropical nights (min	4	1	1969	2
10 mm (0.39 in): Days with 10 mm or more rain	79	21	1941	9
25 mm (0.98 in): Days with 25 mm or more rain	62	7	1999	2
50 mm (1.97 in): Days with 50 mm or more rain	15	2	1937	1
10 cm (3.9 in): Days with 10 cm or more snowfall	48	5	2005	1
25 cm (9.8 in): Days with 25 cm or more snowfall	7	1	1928	1

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1959.

Download the Data

Data for Rush 1N 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).

Rush 1N Threshold Days by Year (USC00057287)

Key Facts for Rush 1N Thresholds

Days at or above 30 C (86 F)

Every Fixed Threshold

Download the Data

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