Penza Threshold Days by Year (RSM00027962)

17 fixed thresholds counted per year at Penza (RSM00027962): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Penza Thresholds

Penza: days with 10 mm (0.39 in) or more of precipitation in 86 years, most in 1952 with 20.
Penza: days with a maximum temperature at or below 0 C (32 F) in 83 years, most in 1987 with 138.
Penza: nights with a minimum temperature at or below 0 C (32 F) in 83 years, most in 1987 with 189.
Penza: nights with a minimum temperature at or below -10 C (14 F) in 83 years, most in 1987 with 109.
17 fixed thresholds have at least one qualifying day at Penza.

Days at or above 30 C (86 F)

81 years with a qualifying day

Days per year at Penza with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 65 in 2010.

Days at or above 30 C (86 F) per year at Penza
Year	Days	Decade average
1936	19	12.5
1937	1	12.5
1938	20	12.5
1939	10	12.5
1940	7	6.2
1941	6	6.2
1943	2	6.2
1944	1	6.2
1945	1	6.2
1946	11	6.2
1947	5	6.2
1948	18	6.2
1949	5	6.2
1950	2	8.1
1951	18	8.1
1952	3	8.1
1953	6	8.1
1954	24	8.1
1955	5	8.1
1956	4	8.1
1957	12	8.1
1958	2	8.1
1959	5	8.1
1960	16	6.5
1961	4	6.5
1962	3	6.5
1963	2	6.5
1964	1	6.5
1965	5	6.5
1966	19	6.5
1967	9	6.5
1968	2	6.5
1969	4	6.5
1970	5	15
1971	15	15
1972	49	15
1974	4	15
1975	22	15
1977	15	15
1978	1	15
1979	9	15
1980	3	13.3
1981	31	13.3
1982	8	13.3
1983	1	13.3
1984	18	13.3
1985	6	13.3
1986	18	13.3
1987	13	13.3
1988	23	13.3
1989	12	13.3
1990	3	15.5
1991	19	15.5
1992	8	15.5
1993	3	15.5
1994	2	15.5
1995	21	15.5
1996	26	15.5
1997	14	15.5
1998	35	15.5
1999	24	15.5
2000	11	16.9
2001	23	16.9
2002	22	16.9
2003	1	16.9
2004	8	16.9
2005	5	16.9
2006	14	16.9
2007	39	16.9
2008	20	16.9
2009	26	16.9
2010	65	30.2
2011	30	30.2
2012	32	30.2
2013	25	30.2
2014	23	30.2
2015	35	30.2
2016	28	30.2
2017	10	30.2
2018	24	30.2
2025	13	13

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

First to last qualifying date each year at Penza
Year	First date	Last date
1936	1936-06-02	1936-08-06
1937	1937-06-30	1937-06-30
1938	1938-07-04	1938-08-29
1939	1939-06-27	1939-08-06
1940	1940-07-13	1940-08-25
1941	1941-07-07	1941-07-19
1943	1943-06-18	1943-07-12
1944	1944-09-11	1944-09-11
1945	1945-07-08	1945-07-08
1946	1946-06-13	1946-08-26
1947	1947-06-26	1947-07-12
1948	1948-06-01	1948-08-16
1949	1949-06-09	1949-08-21
1950	1950-07-11	1950-08-07
1951	1951-06-12	1951-08-21
1952	1952-06-26	1952-08-19
1953	1953-05-19	1953-08-30
1954	1954-06-15	1954-08-20
1955	1955-05-17	1955-08-03
1956	1956-06-19	1956-06-26
1957	1957-06-14	1957-09-06
1958	1958-07-26	1958-07-27
1959	1959-07-02	1959-07-15
1960	1960-06-14	1960-08-04
1961	1961-07-31	1961-08-04
1962	1962-07-20	1962-08-10
1963	1963-07-10	1963-08-12
1964	1964-08-04	1964-08-04
1965	1965-07-04	1965-08-11
1966	1966-05-27	1966-08-24
1967	1967-05-19	1967-08-22
1968	1968-06-22	1968-06-23
1969	1969-08-28	1969-08-31
1970	1970-07-05	1970-07-20
1971	1971-06-10	1971-08-17
1972	1972-05-29	1972-08-30
1974	1974-05-12	1974-07-23
1975	1975-06-04	1975-08-27
1977	1977-06-05	1977-08-10
1978	1978-08-10	1978-08-10
1979	1979-05-20	1979-08-28
1980	1980-06-26	1980-07-25
1981	1981-06-11	1981-08-25
1982	1982-07-10	1982-09-02
1983	1983-05-25	1983-05-25
1984	1984-05-22	1984-07-20
1985	1985-08-08	1985-08-13
1986	1986-05-31	1986-08-26
1987	1987-06-11	1987-07-30
1988	1988-06-04	1988-08-27
1989	1989-06-08	1989-08-19
1990	1990-07-07	1990-07-09
1991	1991-06-18	1991-08-08
1992	1992-06-18	1992-08-18
1993	1993-07-23	1993-07-28
1994	1994-06-11	1994-06-12
1995	1995-05-15	1995-09-08
1996	1996-05-08	1996-08-22
1997	1997-06-12	1997-08-26
1998	1998-06-10	1998-08-23
1999	1999-06-08	1999-08-12
2000	2000-06-02	2000-08-02
2001	2001-07-13	2001-08-20
2002	2002-07-06	2002-09-02
2003	2003-05-24	2003-05-24
2004	2004-06-25	2004-08-24
2005	2005-05-24	2005-08-01
2006	2006-06-05	2006-08-16
2007	2007-05-20	2007-08-26
2008	2008-07-15	2008-09-08
2009	2009-06-11	2009-08-19
2010	2010-05-07	2010-09-03
2011	2011-06-20	2011-09-01
2012	2012-05-10	2012-08-13
2013	2013-05-12	2013-08-15
2014	2014-05-23	2014-08-17
2015	2015-05-24	2015-09-25
2016	2016-06-16	2016-08-25
2017	2017-07-15	2017-08-23
2018	2018-06-23	2018-09-01
2025	2025-05-30	2025-08-23

Every Fixed Threshold

Fixed thresholds at Penza
Threshold	Years with a qualifying day	Most days in a year	Year	Latest year days
30 C (86 F): Days	81	65	2010	13
35 C (95 F): Days	23	33	2010	1
40 C (104 F): Days	1	2	2010	2
90 F (32.2 C): Days	56	49	2010	4
100 F (37.8 C): Days	5	11	2010	1
0 C (32 F): Ice days (max	83	138	1987	28
0 C (32 F): Frost days (min	83	189	1987	53
-10 C (14 F): Days with min	83	109	1987	19
-20 C (-4 F): Days with min	83	39	1954	2
-30 C (-22 F): Days with min	40	10	1976	1
-40 C (-40 F): Days with min	1	1	1978	1
20 C (68 F): Tropical nights (min	64	31	1954	4
25 C (77 F): Days with min	5	4	1936	1
10 mm (0.39 in): Days with 10 mm or more rain	86	20	1952	6
25 mm (0.98 in): Days with 25 mm or more rain	70	4	1946	3
50 mm (1.97 in): Days with 50 mm or more rain	8	2	1989	1
100 mm (3.94 in): Days with 100 mm or more rain	2	1	1948	1

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1936.

Download the Data

Data for Penza 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).

Penza Threshold Days by Year (RSM00027962)

Key Facts for Penza Thresholds

Days at or above 30 C (86 F)

Every Fixed Threshold

Download the Data

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