October
October · April · May
United States · 1991–2020
October leads for comfortable weather in Indianola: typically 25.2°C by day, 12.9°C at night, with 93 mm of rain. Based on measured 1991–2020 NOAA station history.
October · April · May
September · June · August
November · March · October
The weakest month is January, scoring 19 against October’s 82 — days reach only 11.4°C, 13° below the 24°C the score treats as ideal.
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 | 11.4°C | 2°C | 119 mm | 7.7 | 10 h 09 | 19 | Strong coverage |
| February | 14°C | 3.9°C | 123 mm | 7.8 | 10 h 56 | 30 | Strong coverage |
| March | 18.8°C | 7.9°C | 138 mm | 8 | 11 h 53 | 51 | Strong coverage |
| April | 23.6°C | 12.7°C | 156 mm | 7.3 | 12 h 58 | 74 | Strong coverage |
| May | 27.9°C | 17.5°C | 107 mm | 7.4 | 13 h 52 | 68 | Strong coverage |
| June | 31.4°C | 21.6°C | 93 mm | 6.6 | 14 h 21 | 52 | Strong coverage |
| July | 32.8°C | 23°C | 105 mm | 6.7 | 14 h 10 | 44 | Strong coverage |
| August | 33.1°C | 22.5°C | 80 mm | 6.5 | 13 h 23 | 47 | Strong coverage |
| September | 30.8°C | 18.9°C | 87 mm | 4.6 | 12 h 20 | 62 | Strong coverage |
| October | 25.2°C | 12.9°C | 93 mm | 5.5 | 11 h 17 | 82 | Strong coverage |
| November | 18.2°C | 7.1°C | 124 mm | 6.5 | 10 h 23 | 51 | Strong coverage |
| December | 13°C | 3.5°C | 145 mm | 8.1 | 9 h 57 | 23 | Strong coverage |
| Month | Record high | Record low | Wettest day | Wettest / driest month | Years |
|---|---|---|---|---|---|
| January | 28.3°C11 Jan 1916 | -21.7°C31 Jan 1936 | 126 mm20 Jan 1979 | 306 mm1979 · driest 5 mm in 1986 | 103 |
| February | 31.7°C25 Feb 1918 | -23.3°C2 Feb 1951 | 123 mm22 Feb 2018 | 343 mm2018 · driest 23 mm in 1943 | 101 |
| March | 32.2°C30 Mar 1963 | -10.0°C3 Mar 1943 | 178 mm16 Mar 1973 | 394 mm2016 · driest 11 mm in 2007 | 102 |
| April | 34.4°C27 Apr 1987 | -2.2°C10 Apr 1914 | 201 mm2 Apr 2000 | 441 mm1991 · driest 6 mm in 1925 | 105 |
| May | 38.3°C31 May 1951 | 3.3°C27 May 1961 | 160 mm29 May 1998 | 501 mm1930 · driest 2 mm in 1992 | 104 |
| June | 42.8°C20 Jun 1936 | 5.6°C1 Jun 1966 | 206 mm2 Jun 1947 | 315 mm1947 · driest 3 mm in 1930 | 105 |
| July | 43.3°C5 Jul 1921 | 10.6°C4 Jul 1961 | 184 mm19 Jul 1938 | 327 mm1958 · driest 13 mm in 1930 | 104 |
| August | 42.2°C8 Aug 1935 | 10.6°C22 Aug 1956 | 108 mm2 Aug 1941 | 231 mm1923 · driest 2 mm in 2000 | 101 |
| September | 42.2°C6 Sep 1925 | 1.7°C25 Sep 1965 | 191 mm21 Sep 1958 | 440 mm1958 · driest 0 mm in 1936 | 103 |
| October | 37.2°C3 Oct 1954 | -4.4°C25 Oct 1965 | 117 mm1 Oct 2012 | 380 mm2009 · driest 0 mm in 1963 | 104 |
| November | 31.1°C1 Nov 2016 | -10.0°C20 Nov 1914 | 221 mm19 Nov 1948 | 403 mm1948 · driest 6 mm in 1949 | 105 |
| December | 29.4°C18 Dec 1924 | -17.8°C23 Dec 1989 | 181 mm3 Dec 1983 | 589 mm1982 · driest 12 mm in 1950 | 105 |
| Month | Days 25°C+ | Days 30°C+ | Frost nights | Heavy rain (10 mm+) |
|---|---|---|---|---|
| January | <1 | 0 | 13 | 4 |
| February | 1 | 0 | 8 | 4 |
| March | 5 | <1 | 2 | 4 |
| April | 14 | 2 | <1 | 4 |
| May | 25 | 12 | 0 | 3 |
| June | 29 | 22 | 0 | 3 |
| July | 30 | 27 | 0 | 3 |
| August | 30 | 26 | 0 | 2 |
| September | 27 | 20 | 0 | 2 |
| October | 17 | 6 | <1 | 3 |
| November | 4 | <1 | 3 | 4 |
| December | <1 | 0 | 10 | 5 |
| Month | Warm & dry days | Wet days | Washouts | Week with 3+ wet days | Daytime mean has ranged |
|---|---|---|---|---|---|
| January | 12% | 27% | 13% | 28% | 8.4–15.9°C |
| February | 19% | 28% | 14% | 30% | 10.8–18.1°C |
| March | 40% | 26% | 14% | 27% | 15.8–22.9°C |
| April | 64% | 25% | 14% | 25% | 22.5–26.4°C |
| May | 74% | 25% | 12% | 27% | 26.4–30.7°C |
| June | 77% | 23% | 10% | 22% | 30.3–34.7°C |
| July | 76% | 23% | 11% | 22% | 31.8–35.5°C |
| August | 81% | 19% | 7% | 17% | 31.7–36.0°C |
| September | 82% | 18% | 8% | 13% | 28.7–33.1°C |
| October | 74% | 17% | 8% | 16% | 23.1–27.6°C |
| November | 37% | 22% | 12% | 21% | 16.2–21.2°C |
| December | 13% | 27% | 15% | 29% | 10.5–16.7°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