Nonning Threshold Days by Year (ASN00016032)

13 fixed thresholds counted per year at Nonning (ASN00016032): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Nonning Thresholds

Nonning: days with 10 mm (0.39 in) or more of precipitation in 98 years, most in 1992 with 19.
Nonning: days with 25 mm (0.98 in) or more of precipitation in 60 years, most in 1974 with 5.
Nonning: nights with a minimum temperature at or below 0 C (32 F) in 42 years, most in 1970 with 21.
Nonning: nights with a minimum temperature at or above 20 C (68 F) in 42 years, most in 2000 with 35.
13 fixed thresholds have at least one qualifying day at Nonning.

Days at or above 30 C (86 F)

41 years with a qualifying day

Days per year at Nonning with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 109 in 2007.

Days at or above 30 C (86 F) per year at Nonning
Year	Days	Decade average
1970	95	90.8
1971	103	90.8
1972	94	90.8
1973	78	90.8
1974	84	90.8
1975	91	90.8
1976	82	90.8
1977	96	90.8
1978	86	90.8
1979	99	90.8
1980	108	94.8
1981	108	94.8
1982	106	94.8
1983	93	94.8
1984	82	94.8
1985	87	94.8
1986	85	94.8
1987	95	94.8
1989	89	94.8
1990	102	92.1
1991	92	92.1
1992	71	92.1
1993	90	92.1
1994	100	92.1
1995	79	92.1
1996	90	92.1
1997	97	92.1
1998	100	92.1
1999	100	92.1
2000	101	101.5
2001	92	101.5
2002	94	101.5
2003	99	101.5
2004	108	101.5
2005	100	101.5
2006	106	101.5
2007	109	101.5
2008	99	101.5
2009	107	101.5
2010	101	99.5
2011	98	99.5

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

First to last qualifying date each year at Nonning
Year	First date	Last date
1970	1970-01-05	1970-12-27
1971	1971-01-02	1971-12-29
1972	1972-01-02	1972-12-31
1973	1973-01-01	1973-12-28
1974	1974-01-02	1974-12-31
1975	1975-01-01	1975-12-31
1976	1976-01-01	1976-12-30
1977	1977-01-03	1977-12-31
1978	1978-01-01	1978-12-31
1979	1979-01-01	1979-12-30
1980	1980-01-02	1980-12-31
1981	1981-01-01	1981-12-31
1982	1982-01-03	1982-12-31
1983	1983-01-01	1983-12-29
1984	1984-01-04	1984-12-29
1985	1985-01-07	1985-12-29
1986	1986-01-03	1986-12-30
1987	1987-01-01	1987-12-31
1989	1989-01-01	1989-12-31
1990	1990-01-01	1990-12-31
1991	1991-01-01	1991-12-30
1992	1992-01-01	1992-12-30
1993	1993-01-01	1993-12-31
1994	1994-01-01	1994-12-21
1995	1995-01-04	1995-12-28
1996	1996-01-04	1996-12-30
1997	1997-01-01	1997-12-31
1998	1998-01-01	1998-12-31
1999	1999-01-01	1999-12-27
2000	2000-01-02	2000-12-31
2001	2001-01-01	2001-12-29
2002	2002-01-04	2002-12-29
2003	2003-01-03	2003-12-31
2004	2004-01-01	2004-12-31
2005	2005-01-01	2005-12-31
2006	2006-01-02	2006-12-31
2007	2007-01-01	2007-12-31
2008	2008-01-01	2008-12-31
2009	2009-01-03	2009-12-31
2010	2010-01-01	2010-12-31
2011	2011-01-01	2011-12-31

Every Fixed Threshold

Fixed thresholds at Nonning
Threshold	Years with a qualifying day	Most days in a year	Year	Latest year days
30 C (86 F): Days	41	109	2007	98
35 C (95 F): Days	41	58	2009	40
40 C (104 F): Days	40	23	2009	9
45 C (113 F): Days	6	2	1979	2
90 F (32.2 C): Days	41	90	2009	76
100 F (37.8 C): Days	41	37	2009	19
110 F (43.3 C): Days	24	7	2001	2
0 C (32 F): Frost days (min	42	21	1970	5
20 C (68 F): Tropical nights (min	42	35	2000	27
25 C (77 F): Days with min	37	7	2000	4
10 mm (0.39 in): Days with 10 mm or more rain	98	19	1992	5
25 mm (0.98 in): Days with 25 mm or more rain	60	5	1974	2
50 mm (1.97 in): Days with 50 mm or more rain	13	3	1974	1

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1970.

Download the Data

Data for Nonning 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).

Nonning Threshold Days by Year (ASN00016032)

Key Facts for Nonning Thresholds

Days at or above 30 C (86 F)

Every Fixed Threshold

Download the Data

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