Shortsville Threshold Days by Year (USC00307728)

16 fixed thresholds counted per year at Shortsville (USC00307728): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Shortsville Thresholds

Shortsville: days with a maximum temperature at or above 30 C (86 F) in 37 years, most in 1900 with 40.
Shortsville: days with a maximum temperature at or below 0 C (32 F) in 37 years, most in 1904 with 79.
Shortsville: nights with a minimum temperature at or below 0 C (32 F) in 37 years, most in 1926 with 169.
Shortsville: nights with a minimum temperature at or below -10 C (14 F) in 37 years, most in 1904 with 62.
16 fixed thresholds have at least one qualifying day at Shortsville.

Days at or above 30 C (86 F)

37 years with a qualifying day

Days per year at Shortsville with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 40 in 1900.

Days at or above 30 C (86 F) per year at Shortsville
Year	Days	Decade average
1900	40	13.9
1901	19	13.9
1902	5	13.9
1903	8	13.9
1904	8	13.9
1905	8	13.9
1906	11	13.9
1907	14	13.9
1908	16	13.9
1909	10	13.9
1910	10	15.9
1911	26	15.9
1912	10	15.9
1913	22	15.9
1914	11	15.9
1915	6	15.9
1916	25	15.9
1917	10	15.9
1918	20	15.9
1919	19	15.9
1920	5	12
1921	30	12
1922	10	12
1923	12	12
1924	9	12
1925	14	12
1926	5	12
1927	5	12
1928	12	12
1929	18	12
1930	20	19
1931	9	19
1932	12	19
1933	27	19
1934	30	19
1935	8	19
1936	27	19

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

First to last qualifying date each year at Shortsville
Year	First date	Last date
1900	1900-05-14	1900-10-06
1901	1901-06-26	1901-08-22
1902	1902-05-22	1902-08-31
1903	1903-05-19	1903-09-15
1904	1904-06-24	1904-09-03
1905	1905-06-18	1905-10-01
1906	1906-05-18	1906-09-18
1907	1907-05-15	1907-09-20
1908	1908-05-28	1908-09-25
1909	1909-06-23	1909-09-23
1910	1910-03-29	1910-08-25
1911	1911-05-11	1911-08-10
1912	1912-07-05	1912-09-10
1913	1913-05-04	1913-09-03
1914	1914-05-26	1914-09-22
1915	1915-04-25	1915-09-16
1916	1916-07-11	1916-10-08
1917	1917-07-22	1917-08-20
1918	1918-05-18	1918-08-23
1919	1919-06-01	1919-10-02
1920	1920-06-28	1920-08-08
1921	1921-05-21	1921-09-29
1922	1922-06-24	1922-09-10
1923	1923-06-05	1923-09-02
1924	1924-06-20	1924-09-01
1925	1925-06-02	1925-09-20
1926	1926-07-09	1926-08-06
1927	1927-06-30	1927-07-17
1928	1928-05-04	1928-09-10
1929	1929-05-30	1929-09-06
1930	1930-06-05	1930-09-15
1931	1931-07-01	1931-09-21
1932	1932-06-21	1932-09-20
1933	1933-04-30	1933-09-09
1934	1934-05-21	1934-09-04
1935	1935-06-02	1935-08-16
1936	1936-06-02	1936-09-23

Every Fixed Threshold

Fixed thresholds at Shortsville
Threshold	Years with a qualifying day	Most days in a year	Year	Latest year days
30 C (86 F): Days	37	40	1900	27
35 C (95 F): Days	8	5	1936	5
90 F (32.2 C): Days	31	21	1900	11
100 F (37.8 C): Days	2	2	1936	2
0 C (32 F): Ice days (max	37	79	1904	58
0 C (32 F): Frost days (min	37	169	1926	149
-10 C (14 F): Days with min	37	62	1904	49
-20 C (-4 F): Days with min	32	11	1934	2
-30 C (-22 F): Days with min	1	1	1934	1
20 C (68 F): Tropical nights (min	36	17	1900	14
25 C (77 F): Days with min	6	4	1936	4
10 mm (0.39 in): Days with 10 mm or more rain	33	33	1903	24
25 mm (0.98 in): Days with 25 mm or more rain	33	9	1932	2
50 mm (1.97 in): Days with 50 mm or more rain	11	2	1922	2
100 mm (3.94 in): Days with 100 mm or more rain	1	1	1922	1
10 cm (3.9 in): Days with 10 cm or more snowfall	2	4	1925	4

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1900.

Download the Data

Data for Shortsville 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).

Shortsville Threshold Days by Year (USC00307728)

Key Facts for Shortsville Thresholds

Days at or above 30 C (86 F)

Every Fixed Threshold

Download the Data

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