Marshallville Threshold Days by Year (USC00095550)

13 fixed thresholds counted per year at Marshallville (USC00095550): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Marshallville Thresholds

Marshallville: days with 10 mm (0.39 in) or more of precipitation in 21 years, most in 1975 with 51.
Marshallville: days with 25 mm (0.98 in) or more of precipitation in 21 years, most in 1966 with 20.
Marshallville: days with 50 mm (1.97 in) or more of precipitation in 21 years, most in 1962 with 6.
Marshallville: nights with a minimum temperature at or below 0 C (32 F) in 20 years, most in 1963 with 60.
13 fixed thresholds have at least one qualifying day at Marshallville.

Days at or above 30 C (86 F)

19 years with a qualifying day

Days per year at Marshallville with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 141 in 1962.

Days at or above 30 C (86 F) per year at Marshallville
Year	Days	Decade average
1957	122	128.3
1958	130	128.3
1959	133	128.3
1960	136	122
1961	109	122
1962	141	122
1963	113	122
1965	132	122
1966	98	122
1967	125	122
1970	139	126.4
1971	137	126.4
1972	119	126.4
1974	126	126.4
1975	111	126.4
1987	122	110.3
1988	109	110.3
1989	100	110.3
1992	97	97

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

First to last qualifying date each year at Marshallville
Year	First date	Last date
1957	1957-04-19	1957-09-24
1958	1958-04-20	1958-10-17
1959	1959-04-07	1959-10-09
1960	1960-04-17	1960-10-17
1961	1961-05-07	1961-11-04
1962	1962-04-11	1962-10-17
1963	1963-03-18	1963-10-28
1965	1965-04-06	1965-10-02
1966	1966-04-28	1966-10-05
1967	1967-03-13	1967-10-13
1970	1970-04-21	1970-10-16
1971	1971-04-16	1971-10-06
1972	1972-04-13	1972-10-18
1974	1974-03-08	1974-11-03
1975	1975-04-25	1975-10-15
1987	1987-04-20	1987-09-21
1988	1988-04-05	1988-09-25
1989	1989-04-25	1989-10-07
1992	1992-04-16	1992-09-23

Every Fixed Threshold

Fixed thresholds at Marshallville
Threshold	Years with a qualifying day	Most days in a year	Year	Latest year days
30 C (86 F): Days	19	141	1962	97
35 C (95 F): Days	19	42	1962	7
90 F (32.2 C): Days	19	115	1962	59
100 F (37.8 C): Days	9	8	1959	1
0 C (32 F): Ice days (max	2	2	1970	2
0 C (32 F): Frost days (min	20	60	1963	31
-10 C (14 F): Days with min	10	4	1963	1
20 C (68 F): Tropical nights (min	20	101	1987	54
25 C (77 F): Days with min	2	1	1961	1
10 mm (0.39 in): Days with 10 mm or more rain	21	51	1975	45
25 mm (0.98 in): Days with 25 mm or more rain	21	20	1966	18
50 mm (1.97 in): Days with 50 mm or more rain	21	6	1962	2
100 mm (3.94 in): Days with 100 mm or more rain	6	4	1975	1

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1957.

Download the Data

Data for Marshallville 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).

Marshallville Threshold Days by Year (USC00095550)

Key Facts for Marshallville Thresholds

Days at or above 30 C (86 F)

Every Fixed Threshold

Download the Data

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