June
June · September · July
United States · 1991–2020
June leads for comfortable weather in Culver: typically 24.8°C by day, 5.4°C at night, with 17 mm of rain. Based on measured 1991–2020 NOAA station history.
June · September · July
July · August · June
May · June · October
The weakest month is January, scoring 5 against June’s 80 — days reach only 6.4°C, 18° below the 24°C the score treats as ideal, and nights drop to -4.5°C.
Month by month
The bars show the comfort score. Day and night temperatures come from daily observed highs and lows; rain is the historical monthly estimate.
| Month | Day | Night | Rain | Wet days | Daylight | Comfort | Coverage |
|---|---|---|---|---|---|---|---|
| January | 6.4°C | -4.5°C | 30 mm | 5.7 | 9 h 10 | 5 | Strong coverage |
| February | 8.5°C | -4.3°C | 23 mm | 4.6 | 10 h 22 | 13 | Good coverage |
| March | 12.9°C | -2.7°C | 19 mm | 5 | 11 h 46 | 30 | Strong coverage |
| April | 16.1°C | -1.2°C | 25 mm | 5.4 | 13 h 24 | 43 | Strong coverage |
| May | 20.9°C | 2.7°C | 28 mm | 5.1 | 14 h 46 | 66 | Strong coverage |
| June | 24.8°C | 5.4°C | 17 mm | 3.4 | 15 h 32 | 80 | Strong coverage |
| July | 30.2°C | 7.9°C | 9 mm | 1.5 | 15 h 14 | 67 | Strong coverage |
| August | 29.8°C | 7.5°C | 6 mm | 1.2 | 14 h 02 | 67 | Strong coverage |
| September | 25.5°C | 3.9°C | 10 mm | 1.9 | 12 h 28 | 75 | Strong coverage |
| October | 17.9°C | -0.5°C | 21 mm | 4.1 | 10 h 54 | 51 | Strong coverage |
| November | 10.4°C | -2.8°C | 26 mm | 5.1 | 9 h 31 | 21 | Strong coverage |
| December | 5.6°C | -5.2°C | 32 mm | 6.5 | 8 h 51 | 5 | Strong coverage |
What has changed
Each bar compares the 2011–2025 daytime average for that month against the same month in 1961–1990, measured at the same station. Months where the older record is too thin to compare are left blank.
| Month | Record high | Record low | Wettest day | Wettest / driest month | Years |
|---|---|---|---|---|---|
| January | 21.1°C28 Jan 1920 | -40.0°C21 Jan 1930 | 33 mm12 Jan 1980 | 85 mm1970 · driest 1 mm in 2026 | 102 |
| February | 24.4°C26 Feb 1932 | -36.7°C9 Feb 1933 | 35 mm21 Feb 1956 | 79 mm1986 · driest 0 mm in 2020 | 99 |
| March | 27.8°C29 Mar 1966 | -21.7°C1 Mar 1922 | 21 mm26 Mar 1928 | 59 mm1957 · driest 1 mm in 2023 | 102 |
| April | 32.8°C20 Apr 1934 | -14.4°C20 Apr 1927 | 28 mm26 Apr 1978 | 57 mm1978 · driest 0 mm in 1909 | 106 |
| May | 38.3°C31 May 1986 | -16.7°C2 May 2013 | 39 mm20 May 1925 | 128 mm1998 · driest 0 mm in 2023 | 106 |
| June | 40.6°C30 Jun 1924 | -9.4°C16 Jun 2004 | 54 mm9 Jun 1969 | 116 mm1969 · driest 0 mm in 1960 | 103 |
| July | 44.4°C25 Jul 1928 | -5.6°C5 Jul 2004 | 41 mm24 Jul 1987 | 69 mm1987 · driest 0 mm in 2018 | 104 |
| August | 42.8°C4 Aug 1998 | -6.1°C25 Aug 1910 | 23 mm1 Aug 1983 | 50 mm1976 · driest 0 mm in 1936 | 102 |
| September | 40.0°C1 Sep 1998 | -12.8°C25 Sep 1926 | 33 mm9 Sep 1942 | 57 mm1927 · driest 0 mm in 2011 | 102 |
| October | 33.9°C1 Oct 1992 | -18.9°C31 Oct 2002 | 27 mm26 Oct 1991 | 67 mm2016 · driest 0 mm in 1978 | 98 |
| November | 26.7°C3 Nov 1910 | -26.1°C15 Nov 2014 | 51 mm18 Nov 1996 | 109 mm1984 · driest 1 mm in 1929 | 99 |
| December | 20.0°C30 Dec 1980 | -38.9°C23 Dec 1924 | 50 mm18 Dec 1929 | 128 mm1964 · driest 1 mm in 1988 | 99 |
| Month | Days 25°C+ | Days 30°C+ | Frost nights | Heavy rain (10 mm+) | Snow days |
|---|---|---|---|---|---|
| January | 0 | 0 | 24 | <1 | 1 |
| February | 0 | 0 | 20 | <1 | <1 |
| March | <1 | 0 | 21 | <1 | <1 |
| April | 2 | <1 | 18 | <1 | <1 |
| May | 7 | 2 | 8 | <1 | 0 |
| June | 14 | 5 | 2 | <1 | 0 |
| July | 24 | 16 | <1 | <1 | 0 |
| August | 25 | 15 | <1 | <1 | 0 |
| September | 16 | 7 | 5 | <1 | 0 |
| October | 3 | <1 | 17 | <1 | 0 |
| November | 0 | 0 | 19 | <1 | <1 |
| December | 0 | 0 | 24 | <1 | <1 |
| Month | Warm & dry days | Wet days | Washouts | Week with 3+ wet days | Daytime mean has ranged |
|---|---|---|---|---|---|
| January | <1% | 20% | 2% | 22% | 2.1–8.7°C |
| February | <1% | 18% | 1% | 17% | 4.7–11.7°C |
| March | 8% | 16% | <1% | 13% | 10.5–15.3°C |
| April | 26% | 14% | <1% | 13% | 13.4–20.0°C |
| May | 53% | 15% | 2% | 14% | 18.2–24.3°C |
| June | 75% | 13% | 2% | 9% | 22.7–28.3°C |
| July | 94% | 5% | <1% | 2% | 28.2–32.7°C |
| August | 93% | 6% | <1% | 2% | 27.5–32.6°C |
| September | 79% | 8% | <1% | 5% | 22.7–28.3°C |
| October | 38% | 13% | 1% | 11% | 15.9–20.9°C |
| November | 2% | 21% | 3% | 22% | 7.7–13.1°C |
| December | 0% | 22% | 3% | 23% | 3.1–8.7°C |
A warm and dry day reaches 20°C with under 1 mm of rain; a wet day gets 1 mm or more; a washout gets 10 mm or more. The week column is the share of seven-day stretches in that month, across the station’s whole daily record, that contained three or more wet days — the odds a week-long trip is rained on repeatedly, counted rather than modelled. The last column is the 10th to 90th percentile of that month’s daytime average across individual years: a narrow band means the average is what you will get, a wide one means the average is a midpoint between years that felt quite different.
The evidence behind this page