Claremore climate — normals and trends

Q: What is the climate of Claremore?

Claremore has a humid subtropical climate (Köppen Cfa). Over 1940-2025, the average annual temperature is 15.7 °C and it receives 1,044 mm of precipitation per year.

Q: What is the hottest day ever recorded in Claremore?

The hottest day measured in Claremore between 1940 and 2025 was 3 August 2011, reaching 44.4 °C.

Q: What is the coldest day in Claremore?

The coldest day measured in Claremore between 1940 and 2025 was 4 January 1947, at -24.8 °C.

Q: Does it snow in Claremore?

Yes. Claremore gets on average 19.3 cm of snow per year and has around 56 frost days.

Q: Has the climate of Claremore warmed?

Yes: Claremore warmed by +1.4 °C between 1940 and 2025, a statistically significant trend.

Q: What is the wettest day in Claremore?

The wettest day measured in Claremore between 1940 and 2025 was 7 October 1994, with 133 mm of rain in 24 hours.

Q: What was the windiest day in Claremore?

The windiest day measured in Claremore between 1940 and 2025 was 2 April 1983, with winds reaching 43.2 km/h.

Q: What is the warmest month in Claremore?

The warmest month in Claremore is July (27.8 °C on average); the coldest is January (2.5 °C).

Q: How much does it rain in Claremore?

Claremore receives on average 1,044 mm of precipitation per year, spread over about 101 rainy days.

Q: Is it sunny in Claremore?

Claremore gets on average 9.4 hours of sunshine per day, roughly 3,431 hours per year over 1940-2025.

Claremore (United States) has a humid subtropical climate (Cfa) under the Köppen-Geiger classification. Its mean annual temperature is 15.7 °C and it receives 1,044 mm of precipitation per year.

These figures are normals computed over 86 complete calendar years, from 1940 to 2025, using ERA5 reanalysis data from the Copernicus programme.

The warmest month is July (27.8 °C on average) and the coldest is January (2.5 °C). Rainfall peaks in May.

Claremore averages 56 frost days, 86 hot days (≥ 30 °C) and 101 rainy days per year.

Claremore has warmed by +1.4 °C between 1940 and 2025, or +0.17 °C per decade. This trend is statistically significant.

The number of frost days there went from about 62 to 50 per year over the period.

The hottest day of the period reached 44.4 °C (on 3 August 2011) and the coldest -24.8 °C (on 4 January 1947).

Data from ERA5 reanalysis (Copernicus Climate Change Service), redistributed under a CC-BY 4.0 licence. Normals are recomputed whenever the archive is updated.

Climate normals · ERA5

ClaremoreOklahoma

coords: 36.31°, -95.62°
period: 1940–2025 · 86 yrs

CfaHumid subtropicalWarmest monthJulyColdest monthJanuaryWettest monthMayDriest monthJanuary

Mean daily temperature

15.7°C

Average daily high

21.0°C

Average daily low

11.0°C

Annual rainfall

1,044mm

Sunshine / day

9.4h

Mean relative humidity

67%

Average peak wind

17.5km/h

Seasonal range

25.3°C

Frost days (< 0 °C)

56 d/yr

Hot days (≥ 30 °C)

86 d/yr

Rainy days (≥ 1 mm)

101 d/yr

Annual snowfall

19.3 cm

Average feels-like high

20.4 °C

Average feels-like low

9.4 °C

Average peak gust

37.3 km/h

Tropical nights (≥ 20 °C)

90 d/yr

Solar radiation

16.4 MJ/m²

Has the climate changed?

One stripe per year, 1940 to 2025

+1.4 °C

since 1940

+0.2 °C per decade · r² = 0.27 · p = < 0.001

19402025

Trend fitted by linear regression (ordinary least squares) on annual means. A trend is shown only when it is statistically significant (p < 0.05).

A climograph overlays rainfall (bars) and temperature (line): the standard reading in climatology, where you can see at a glance whether the warm season is also the dry one.

Records for the period

Hottest day

44.4 °C

3 August 2011

Coldest day

-24.8 °C

4 January 1947

Wettest day

133 mm

7 October 1994

Windiest day

43.2 km/h

2 April 1983

Strongest gust

103.3 km/h

27 February 2023

Hottest feels-like

46.9 °C

3 August 2011

Coldest feels-like

-30.0 °C

4 January 1947

Snowiest day

25.6 cm

1 February 2011

Sunniest day

14.3 h

25 June 1940

Year	Hottest day	Coldest day	Annual mean	Rainfall	Hot days	Frost days
2025	37.2 °C30 July 2025	-18.2 °C20 February 2025	16.8 °C	1,382 mm	89	51
2024	37.7 °C6 August 2024	-17.5 °C14 January 2024	17.6 °C	1,066 mm	111	38
2023	40.4 °C20 August 2023	-6.7 °C31 January 2023	17.1 °C	1,009 mm	102	40
2022	40.8 °C19 July 2022	-16.6 °C23 December 2022	16.3 °C	1,101 mm	108	73
2021	36.3 °C23 August 2021	-24.5 °C16 February 2021	16.6 °C	1,336 mm	95	46
2020	36.1 °C17 July 2020	-8.7 °C14 February 2020	16.4 °C	1,193 mm	89	38
2019	37.3 °C12 August 2019	-12.4 °C4 March 2019	16.0 °C	1,489 mm	101	53
2018	40.3 °C20 July 2018	-15.0 °C1 January 2018	16.1 °C	1,026 mm	106	68
2017	38.2 °C22 July 2017	-14.1 °C7 January 2017	17.1 °C	1,172 mm	85	37
2016	37.5 °C11 August 2016	-15.1 °C18 December 2016	17.4 °C	917 mm	99	46
2015	37.6 °C9 August 2015	-13.5 °C8 January 2015	16.5 °C	1,617 mm	92	55
2014	37.1 °C23 August 2014	-18.5 °C6 January 2014	15.0 °C	766 mm	75	67
2013	38.2 °C10 July 2013	-14.8 °C10 December 2013	15.2 °C	1,188 mm	91	67
2012	42.5 °C1 August 2012	-8.1 °C26 December 2012	18.2 °C	699 mm	108	36
2011	44.4 °C3 August 2011	-20.0 °C10 February 2011	16.8 °C	936 mm	105	60
2010	40.4 °C13 August 2010	-16.0 °C9 January 2010	16.3 °C	945 mm	107	65
2009	37.9 °C11 July 2009	-11.0 °C28 January 2009	15.6 °C	1,059 mm	72	58
2008	39.2 °C3 August 2008	-12.9 °C21 December 2008	15.7 °C	1,077 mm	74	68
2007	39.0 °C14 August 2007	-11.0 °C16 February 2007	16.5 °C	1,094 mm	78	60
2006	41.6 °C19 July 2006	-11.1 °C4 December 2006	17.4 °C	757 mm	103	36
2005	38.0 °C22 July 2005	-14.5 °C9 December 2005	16.6 °C	730 mm	110	40
2004	36.1 °C3 August 2004	-12.8 °C6 January 2004	16.1 °C	1,082 mm	64	48
2003	38.3 °C20 July 2003	-13.0 °C23 January 2003	15.8 °C	959 mm	76	60
2002	37.3 °C3 August 2002	-20.2 °C4 March 2002	15.8 °C	872 mm	89	50
2001	37.9 °C9 August 2001	-16.1 °C2 January 2001	16.4 °C	975 mm	88	52
2000	40.8 °C2 September 2000	-16.0 °C17 December 2000	16.1 °C	973 mm	88	59
1999	40.3 °C11 August 1999	-11.7 °C3 January 1999	16.8 °C	1,057 mm	74	32
1998	39.9 °C30 July 1998	-12.3 °C22 December 1998	17.2 °C	1,061 mm	119	41
1997	36.5 °C25 July 1997	-19.5 °C17 January 1997	15.2 °C	1,114 mm	73	44
1996	39.7 °C6 July 1996	-21.9 °C4 February 1996	15.0 °C	1,262 mm	76	65
1995	37.5 °C11 July 1995	-12.3 °C9 December 1995	15.6 °C	1,234 mm	79	53
1994	36.8 °C19 August 1994	-11.5 °C9 February 1994	15.7 °C	1,256 mm	77	50
1993	39.6 °C31 July 1993	-12.8 °C18 February 1993	15.0 °C	1,265 mm	76	60
1992	35.2 °C10 August 1992	-8.5 °C16 January 1992	15.7 °C	1,281 mm	54	34
1991	38.1 °C1 August 1991	-9.4 °C26 January 1991	16.4 °C	1,185 mm	95	50
1990	37.7 °C3 July 1990	-16.7 °C30 December 1990	16.6 °C	1,570 mm	90	35
1989	36.7 °C26 August 1989	-21.7 °C23 December 1989	15.0 °C	824 mm	78	65
1988	38.6 °C24 July 1988	-15.5 °C8 January 1988	15.7 °C	989 mm	98	56
1987	37.8 °C2 August 1987	-10.1 °C21 January 1987	16.1 °C	1,340 mm	87	46
1986	43.0 °C30 July 1986	-12.4 °C11 February 1986	16.2 °C	1,182 mm	83	49
1985	38.5 °C1 September 1985	-20.0 °C20 January 1985	15.2 °C	1,388 mm	83	75
1984	40.4 °C29 August 1984	-21.3 °C19 January 1984	15.5 °C	1,256 mm	91	47
1983	38.8 °C22 August 1983	-19.4 °C25 December 1983	15.1 °C	1,132 mm	83	56
1982	37.5 °C26 August 1982	-18.1 °C10 January 1982	15.6 °C	1,288 mm	87	56
1981	38.5 °C20 July 1981	-17.0 °C11 February 1981	15.9 °C	1,309 mm	73	52
1980	41.6 °C17 July 1980	-14.3 °C2 March 1980	16.1 °C	973 mm	109	62
1979	35.3 °C1 July 1979	-21.8 °C1 February 1979	14.6 °C	1,070 mm	80	73
1978	39.8 °C26 July 1978	-16.4 °C18 February 1978	15.0 °C	800 mm	99	77
1977	40.1 °C25 July 1977	-22.8 °C10 January 1977	16.0 °C	1,005 mm	90	57
1976	35.8 °C31 July 1976	-16.1 °C8 January 1976	14.8 °C	736 mm	64	66
1975	36.0 °C3 September 1975	-11.5 °C18 December 1975	15.0 °C	1,000 mm	75	65
1974	40.4 °C22 July 1974	-12.9 °C1 January 1974	15.4 °C	1,252 mm	72	54
1973	35.4 °C24 August 1973	-16.5 °C12 January 1973	15.3 °C	1,537 mm	70	50
1972	37.6 °C26 July 1972	-15.4 °C15 January 1972	15.1 °C	880 mm	85	60
1971	37.5 °C14 July 1971	-15.4 °C8 February 1971	15.5 °C	964 mm	78	51
1970	40.4 °C8 August 1970	-18.4 °C8 January 1970	15.0 °C	912 mm	87	68
1969	39.2 °C9 August 1969	-11.1 °C1 January 1969	15.1 °C	902 mm	86	61
1968	36.9 °C9 August 1968	-16.3 °C7 January 1968	14.8 °C	1,068 mm	72	74
1967	37.3 °C7 August 1967	-11.7 °C8 March 1967	15.5 °C	790 mm	67	60
1966	39.5 °C19 July 1966	-17.1 °C24 December 1966	15.2 °C	604 mm	80	68
1965	37.7 °C26 August 1965	-11.4 °C24 February 1965	16.2 °C	725 mm	93	61
1964	40.0 °C5 August 1964	-13.7 °C13 January 1964	15.8 °C	856 mm	87	68
1963	39.0 °C27 August 1963	-18.4 °C23 December 1963	16.1 °C	638 mm	114	67
1962	38.4 °C9 August 1962	-18.1 °C11 January 1962	15.5 °C	888 mm	89	61
1961	35.1 °C18 July 1961	-12.7 °C21 January 1961	14.8 °C	1,176 mm	66	59
1960	37.1 °C11 July 1960	-12.3 °C5 March 1960	14.9 °C	944 mm	86	80
1959	36.0 °C3 August 1959	-18.2 °C5 January 1959	15.1 °C	1,091 mm	75	60
1958	35.8 °C30 July 1958	-11.3 °C14 December 1958	15.0 °C	987 mm	80	67
1957	38.7 °C13 August 1957	-12.0 °C10 January 1957	15.5 °C	1,387 mm	82	41
1956	42.0 °C16 August 1956	-10.4 °C16 January 1956	16.4 °C	644 mm	113	64
1955	37.1 °C28 July 1955	-11.4 °C11 February 1955	15.8 °C	982 mm	85	71
1954	43.9 °C14 July 1954	-13.9 °C22 January 1954	17.4 °C	519 mm	114	51
1953	38.6 °C20 June 1953	-10.7 °C16 January 1953	16.5 °C	771 mm	116	43
1952	37.8 °C15 August 1952	-7.4 °C23 January 1952	15.9 °C	797 mm	109	49
1951	40.2 °C7 August 1951	-15.8 °C1 February 1951	15.1 °C	967 mm	84	66
1950	34.7 °C26 June 1950	-14.8 °C6 December 1950	14.8 °C	1,257 mm	42	70
1949	36.6 °C12 August 1949	-16.0 °C30 January 1949	15.5 °C	1,206 mm	71	59
1948	36.1 °C14 June 1948	-18.7 °C12 March 1948	15.2 °C	966 mm	81	64
1947	39.9 °C4 September 1947	-24.8 °C4 January 1947	15.2 °C	917 mm	82	64
1946	38.8 °C7 August 1946	-11.5 °C30 December 1946	16.6 °C	1,270 mm	79	34
1945	36.2 °C18 August 1945	-15.7 °C19 December 1945	15.2 °C	1,202 mm	67	56
1944	38.7 °C2 August 1944	-13.9 °C9 January 1944	15.9 °C	972 mm	82	50
1943	39.8 °C3 August 1943	-11.6 °C19 January 1943	15.9 °C	828 mm	90	53
1942	35.0 °C31 July 1942	-11.9 °C4 January 1942	14.8 °C	1,109 mm	71	59
1941	37.6 °C18 July 1941	-9.6 °C18 January 1941	15.1 °C	927 mm	72	65
1940	34.7 °C3 August 1940	-18.7 °C18 January 1940	13.7 °C	867 mm	54	76

Normals computed over complete calendar years 1940–2025.

A specific year

Pick a year and see how it compares to normal — warmer, drier or more extreme than usual?

Year

Across the whole year

Average daily high

22.2 °C

+1.2 °C

Hot days (≥ 30 °C)

89 d/yr

Frost days (< 0 °C)

51 d/yr

-5

Annual rainfall

1382 mm

+338 mm

Month by month

	High	vs. normal	Precipitation	vs. normal
Jan	6.4 °C	-1.2 °C	41 mm	-6 mm
Feb	9.7 °C	-0.9 °C	38 mm	-21 mm
Mar	20.6 °C	+4.9 °C	64 mm	-30 mm
Apr	22.1 °C	+0.9 °C	279 mm	+146 mm
May	25.1 °C	-0.3 °C	261 mm	+110 mm
Jun	30.5 °C	+0.3 °C	281 mm	+176 mm
Jul	33.2 °C	+0.2 °C	53 mm	-18 mm
Aug	31.7 °C	-1.0 °C	104 mm	+39 mm
Sep	29.3 °C	+0.8 °C	80 mm	-11 mm
Oct	24.6 °C	+2.1 °C	103 mm	+8 mm
Nov	18.7 °C	+3.5 °C	75 mm	+1 mm
Dec	13.1 °C	+3.5 °C	4 mm	-55 mm

The year's extremes

Hottest day

37.2 °C

30 Jul 2025

Coldest day

-18.2 °C

20 Feb 2025

Wettest day

72.7 mm

18 May 2025

Windiest day

41.1 km/h

14 Mar 2025

Strongest gust

82.4 km/h

14 Mar 2025

Hottest feels-like

42.3 °C

30 Jul 2025

Coldest feels-like

-23.4 °C

20 Feb 2025

Snowiest day

6.1 cm

18 Feb 2025

Sunniest day

14.2 h

19 Jun 2025

What was the weather like that day?

Your birthday, a wedding, a memorable trip: discover the actual weather for any date since 1940.

Date

Frequently asked questions

What is the climate of Claremore?

Claremore has a humid subtropical climate (Köppen Cfa). Over 1940-2025, the average annual temperature is 15.7 °C and it receives 1,044 mm of precipitation per year.

What is the hottest day ever recorded in Claremore?

The hottest day measured in Claremore between 1940 and 2025 was 3 August 2011, reaching 44.4 °C.

What is the coldest day in Claremore?

The coldest day measured in Claremore between 1940 and 2025 was 4 January 1947, at -24.8 °C.

Does it snow in Claremore?

Yes. Claremore gets on average 19.3 cm of snow per year and has around 56 frost days.

Has the climate of Claremore warmed?

Yes: Claremore warmed by +1.4 °C between 1940 and 2025, a statistically significant trend.

What is the wettest day in Claremore?

The wettest day measured in Claremore between 1940 and 2025 was 7 October 1994, with 133 mm of rain in 24 hours.

What was the windiest day in Claremore?

The windiest day measured in Claremore between 1940 and 2025 was 2 April 1983, with winds reaching 43.2 km/h.

What is the warmest month in Claremore?

The warmest month in Claremore is July (27.8 °C on average); the coldest is January (2.5 °C).

How much does it rain in Claremore?

Claremore receives on average 1,044 mm of precipitation per year, spread over about 101 rainy days.

Is it sunny in Claremore?

Claremore gets on average 9.4 hours of sunshine per day, roughly 3,431 hours per year over 1940-2025.

What is the biggest single-day snowfall in Claremore?

The heaviest 24-hour snowfall measured in Claremore between 1940 and 2025 was 1 February 2011, with 25.6 cm.

Are there tropical nights in Claremore?

Yes: Claremore has on average 90 tropical nights per year (temperature staying above 20 °C), over 1940-2025.

What was the most extreme apparent temperature in Claremore?

In Claremore, between 1940 and 2025, the highest apparent temperature reached 46.9 °C on 3 August 2011, and the lowest was -30.0 °C on 4 January 1947.

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