Springfield Wtp Threshold Days by Year (USC00337935)

15 fixed thresholds counted per year at Springfield Wtp (USC00337935): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Springfield Wtp Thresholds

Springfield Wtp: days with 10 mm (0.39 in) or more of precipitation in 57 years, most in 2011 with 47.
Springfield Wtp: days with 25 mm (0.98 in) or more of precipitation in 57 years, most in 1990 with 15.
Springfield Wtp: nights with a minimum temperature at or below 0 C (32 F) in 52 years, most in 1976 with 157.
Springfield Wtp: nights with a minimum temperature at or below -10 C (14 F) in 52 years, most in 1978 with 58.
15 fixed thresholds have at least one qualifying day at Springfield Wtp.

Days at or above 30 C (86 F)

51 years with a qualifying day

Days per year at Springfield Wtp with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 65 in 1999.

Days at or above 30 C (86 F) per year at Springfield Wtp
Year	Days	Decade average
1970	41	31.6
1971	28	31.6
1972	24	31.6
1973	30	31.6
1974	23	31.6
1975	39	31.6
1976	29	31.6
1977	52	31.6
1978	34	31.6
1979	16	31.6
1980	42	33.7
1981	18	33.7
1982	31	33.7
1984	32	33.7
1987	52	33.7
1989	27	33.7
1990	25	37.2
1991	64	37.2
1992	10	37.2
1993	40	37.2
1994	36	37.2
1995	39	37.2
1996	29	37.2
1997	21	37.2
1998	43	37.2
1999	65	37.2
2000	16	31.8
2001	29	31.8
2002	60	31.8
2003	22	31.8
2004	23	31.8
2005	53	31.8
2006	31	31.8
2007	34	31.8
2008	36	31.8
2009	14	31.8
2010	57	40.3
2011	54	40.3
2012	51	40.3
2013	26	40.3
2014	15	40.3
2015	29	40.3
2016	41	40.3
2019	49	40.3
2020	44	41.6
2021	45	41.6
2022	26	41.6
2023	21	41.6
2024	64	41.6
2025	50	41.6
2026	41	41.6

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

First to last qualifying date each year at Springfield Wtp
Year	First date	Last date
1970	1970-05-22	1970-09-25
1971	1971-06-05	1971-10-01
1972	1972-05-26	1972-09-02
1973	1973-06-04	1973-09-28
1974	1974-06-10	1974-08-27
1975	1975-05-21	1975-08-30
1976	1976-04-20	1976-09-09
1977	1977-05-17	1977-09-04
1978	1978-05-28	1978-09-22
1979	1979-05-12	1979-09-05
1980	1980-05-30	1980-09-23
1981	1981-06-15	1981-08-06
1982	1982-05-14	1982-09-14
1984	1984-06-02	1984-09-23
1987	1987-05-15	1987-09-11
1989	1989-05-31	1989-09-10
1990	1990-04-28	1990-09-07
1991	1991-05-14	1991-09-17
1992	1992-06-18	1992-08-26
1993	1993-05-10	1993-09-15
1994	1994-05-23	1994-09-17
1995	1995-06-19	1995-09-07
1996	1996-05-19	1996-09-06
1997	1997-06-21	1997-08-17
1998	1998-05-15	1998-09-28
1999	1999-05-13	1999-09-29
2000	2000-06-01	2000-09-03
2001	2001-06-13	2001-09-09
2002	2002-06-01	2002-09-21
2003	2003-06-24	2003-08-29
2004	2004-05-22	2004-09-24
2005	2005-05-12	2005-09-13
2006	2006-05-28	2006-08-27
2007	2007-05-16	2007-10-09
2008	2008-06-06	2008-09-15
2009	2009-05-24	2009-08-18
2010	2010-05-24	2010-09-25
2011	2011-05-30	2011-09-04
2012	2012-05-20	2012-09-07
2013	2013-05-16	2013-09-12
2014	2014-06-02	2014-09-06
2015	2015-05-08	2015-09-09
2016	2016-06-01	2016-09-24
2019	2019-06-27	2019-10-04
2020	2020-05-26	2020-09-13
2021	2021-05-21	2021-09-20
2022	2022-05-12	2022-09-22
2023	2023-06-02	2023-10-04
2024	2024-05-03	2024-09-23
2025	2025-06-04	2025-10-05
2026	2026-03-23	2026-10-14

Every Fixed Threshold

Fixed thresholds at Springfield Wtp
Threshold	Years with a qualifying day	Most days in a year	Year	Latest year days
30 C (86 F): Days	51	65	1999	41
35 C (95 F): Days	17	7	1977	5
90 F (32.2 C): Days	47	31	2002	16
0 C (32 F): Ice days (max	51	62	1978	27
0 C (32 F): Frost days (min	52	157	1976	72
-10 C (14 F): Days with min	52	58	1978	20
-20 C (-4 F): Days with min	39	20	1977	4
-30 C (-22 F): Days with min	2	2	1994	2
20 C (68 F): Tropical nights (min	52	37	2025	30
25 C (77 F): Days with min	3	3	2024	3
10 mm (0.39 in): Days with 10 mm or more rain	57	47	2011	37
25 mm (0.98 in): Days with 25 mm or more rain	57	15	1990	9
50 mm (1.97 in): Days with 50 mm or more rain	42	4	1996	2
100 mm (3.94 in): Days with 100 mm or more rain	1	1	1971	1
10 cm (3.9 in): Days with 10 cm or more snowfall	7	4	2010	4

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 Springfield Wtp 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 2026-10-18. Last revised 18 October 2026 (2026-10-18).

Springfield Wtp Threshold Days by Year (USC00337935)

Key Facts for Springfield Wtp Thresholds

Days at or above 30 C (86 F)

Every Fixed Threshold

Download the Data

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