Renova Threshold Days by Year (USC00246964)

14 fixed thresholds counted per year at Renova (USC00246964): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Renova Thresholds

Renova: days with 10 mm (0.39 in) or more of precipitation in 31 years, most in 1908 with 15.
Renova: days with a maximum temperature at or above 30 C (86 F) in 30 years, most in 1919 with 60.
Renova: days with a maximum temperature at or below 0 C (32 F) in 30 years, most in 1922 with 60.
Renova: nights with a minimum temperature at or below 0 C (32 F) in 30 years, most in 1916 with 205.
14 fixed thresholds have at least one qualifying day at Renova.

Days at or above 30 C (86 F)

30 years with a qualifying day

Days per year at Renova with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 60 in 1919.

Days at or above 30 C (86 F) per year at Renova
Year	Days	Decade average
1899	12	12
1900	24	24.5
1901	30	24.5
1904	32	24.5
1907	3	24.5
1908	31	24.5
1909	27	24.5
1910	32	30.8
1911	20	30.8
1912	13	30.8
1913	18	30.8
1914	31	30.8
1915	19	30.8
1916	30	30.8
1917	49	30.8
1918	36	30.8
1919	60	30.8
1920	41	27
1921	34	27
1922	31	27
1923	17	27
1924	35	27
1925	17	27
1926	20	27
1927	12	27
1928	23	27
1929	40	27
1930	20	30.7
1931	36	30.7
1932	36	30.7

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

First to last qualifying date each year at Renova
Year	First date	Last date
1899	1899-06-17	1899-07-24
1900	1900-06-19	1900-08-15
1901	1901-07-02	1901-09-01
1904	1904-06-18	1904-09-08
1907	1907-08-07	1907-08-17
1908	1908-06-25	1908-09-07
1909	1909-06-02	1909-08-30
1910	1910-04-26	1910-09-15
1911	1911-06-12	1911-09-01
1912	1912-06-20	1912-08-26
1913	1913-07-06	1913-09-05
1914	1914-06-01	1914-09-03
1915	1915-07-21	1915-08-31
1916	1916-06-15	1916-09-02
1917	1917-05-15	1917-09-20
1918	1918-05-04	1918-10-02
1919	1919-05-22	1919-09-11
1920	1920-06-22	1920-09-18
1921	1921-06-13	1921-08-31
1922	1922-05-24	1922-09-12
1923	1923-06-12	1923-08-17
1924	1924-06-14	1924-09-04
1925	1925-06-20	1925-09-03
1926	1926-06-04	1926-08-26
1927	1927-06-25	1927-08-06
1928	1928-05-25	1928-08-21
1929	1929-06-28	1929-09-01
1930	1930-06-07	1930-08-24
1931	1931-05-14	1931-09-05
1932	1932-05-21	1932-09-09

Every Fixed Threshold

Fixed thresholds at Renova
Threshold	Years with a qualifying day	Most days in a year	Year	Latest year days
30 C (86 F): Days	30	60	1919	36
35 C (95 F): Days	16	20	1919	3
90 F (32.2 C): Days	29	41	1919	12
100 F (37.8 C): Days	4	4	1919	4
0 C (32 F): Ice days (max	30	60	1922	46
0 C (32 F): Frost days (min	30	205	1916	171
-10 C (14 F): Days with min	30	69	1913	58
-20 C (-4 F): Days with min	30	27	1916	22
-30 C (-22 F): Days with min	19	10	1916	1
-40 C (-40 F): Days with min	1	1	1909	1
10 mm (0.39 in): Days with 10 mm or more rain	31	15	1908	6
25 mm (0.98 in): Days with 25 mm or more rain	15	3	1908	1
10 cm (3.9 in): Days with 10 cm or more snowfall	13	4	1919	1
25 cm (9.8 in): Days with 25 cm or more snowfall	1	1	1921	1

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1899.

Download the Data

Data for Renova 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).

Renova Threshold Days by Year (USC00246964)

Key Facts for Renova Thresholds

Days at or above 30 C (86 F)

Every Fixed Threshold

Download the Data

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