October
October · May · April
United States · 1991–2020
October leads for comfortable weather in Pinola: typically 25.8°C by day, 10°C at night, with 73 mm of rain. Based on measured 1991–2020 NOAA station history.
October · May · April
September · May · June
October · November · March
The weakest month is January, scoring 23 against October’s 78 — days reach only 14.5°C, 9° below the 24°C the score treats as ideal, and nights drop to 1.2°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 | 14.5°C | 1.2°C | 146 mm | 8.4 | 10 h 16 | 23 | Strong coverage |
| February | 16.6°C | 2.3°C | 138 mm | 7.2 | 11 h 00 | 34 | Strong coverage |
| March | 20.9°C | 6.2°C | 143 mm | 7.8 | 11 h 53 | 54 | Strong coverage |
| April | 24.8°C | 10.2°C | 139 mm | 6.8 | 12 h 55 | 71 | Strong coverage |
| May | 28.6°C | 15.3°C | 90 mm | 6.7 | 13 h 46 | 73 | Strong coverage |
| June | 32°C | 19.6°C | 114 mm | 8 | 14 h 13 | 50 | Strong coverage |
| July | 33.1°C | 21.1°C | 131 mm | 9.4 | 14 h 02 | 40 | Strong coverage |
| August | 33.1°C | 20.5°C | 113 mm | 8.3 | 13 h 19 | 44 | Strong coverage |
| September | 30.7°C | 17°C | 90 mm | 5.8 | 12 h 19 | 64 | Strong coverage |
| October | 25.8°C | 10°C | 73 mm | 4.6 | 11 h 20 | 78 | Strong coverage |
| November | 19.8°C | 4.7°C | 116 mm | 6.7 | 10 h 29 | 53 | Strong coverage |
| December | 15.6°C | 2.2°C | 141 mm | 7.9 | 10 h 04 | 30 | Strong coverage |
| Month | Record high | Record low | Wettest day | Wettest / driest month | Years |
|---|---|---|---|---|---|
| January | 27.8°C29 Jan 1957 | -17.8°C21 Jan 1985 | 106 mm28 Jan 1994 | 289 mm1979 · driest 20 mm in 1919 | 64 |
| February | 29.4°C14 Feb 1962 | -12.8°C5 Feb 1996 | 166 mm3 Feb 2016 | 315 mm1990 · driest 11 mm in 2017 | 65 |
| March | 32.2°C19 Mar 1982 | -10.0°C3 Mar 1980 | 118 mm31 Mar 1961 | 332 mm1961 · driest 12 mm in 1955 | 64 |
| April | 33.3°C27 Apr 2015 | -3.9°C4 Apr 1987 | 168 mm13 Apr 1955 | 393 mm1991 · driest 9 mm in 1965 | 64 |
| May | 35.6°C27 May 1964 | 2.8°C4 May 1970 | 131 mm13 May 1990 | 295 mm1991 · driest 11 mm in 1998 | 64 |
| June | 40.6°C16 Jun 1963 | 6.7°C1 Jun 1984 | 111 mm28 Jun 1957 | 276 mm1989 · driest 10 mm in 2009 | 64 |
| July | 40.6°C4 Jul 2012 | 10.6°C15 Jul 1967 | 143 mm2 Jul 1981 | 267 mm1977 · driest 33 mm in 1919 | 63 |
| August | 40.6°C31 Aug 2000 | 9.4°C15 Aug 2004 | 122 mm27 Aug 1992 | 265 mm1982 · driest 22 mm in 2015 | 66 |
| September | 40.6°C1 Sep 2000 | 0.6°C29 Sep 1967 | 138 mm5 Sep 2011 | 290 mm1957 · driest 1 mm in 1919 | 65 |
| October | 36.1°C17 Oct 1963 | -3.3°C26 Oct 1955 | 109 mm26 Oct 2015 | 295 mm1984 · driest 0 mm in 2005 | 65 |
| November | 31.7°C1 Nov 1984 | -10.0°C30 Nov 1976 | 161 mm20 Nov 1988 | 260 mm1961 · driest 13 mm in 1919 | 65 |
| December | 29.4°C6 Dec 2013 | -16.1°C23 Dec 1989 | 184 mm23 Dec 1920 | 342 mm1971 · driest 38 mm in 1980 | 64 |
| Month | Days 25°C+ | Days 30°C+ | Frost nights | Heavy rain (10 mm+) |
|---|---|---|---|---|
| January | <1 | 0 | 15 | 4 |
| February | 2 | 0 | 12 | 4 |
| March | 9 | <1 | 6 | 5 |
| April | 17 | 3 | <1 | 4 |
| May | 27 | 14 | 0 | 3 |
| June | 30 | 25 | 0 | 4 |
| July | 31 | 28 | 0 | 4 |
| August | 31 | 28 | 0 | 3 |
| September | 28 | 20 | 0 | 2 |
| October | 20 | 5 | 2 | 3 |
| November | 5 | <1 | 8 | 3 |
| December | 2 | 0 | 15 | 4 |
| Month | Warm & dry days | Wet days | Washouts | Week with 3+ wet days | Daytime mean has ranged |
|---|---|---|---|---|---|
| January | 14% | 29% | 15% | 32% | 11.1–17.0°C |
| February | 24% | 27% | 15% | 30% | 13.3–19.3°C |
| March | 46% | 26% | 15% | 27% | 17.9–23.5°C |
| April | 69% | 23% | 13% | 23% | 23.0–27.2°C |
| May | 75% | 24% | 12% | 25% | 27.2–30.2°C |
| June | 74% | 26% | 11% | 29% | 30.3–33.7°C |
| July | 69% | 31% | 14% | 36% | 31.7–34.2°C |
| August | 73% | 26% | 11% | 27% | 31.4–34.9°C |
| September | 80% | 20% | 9% | 16% | 28.8–32.7°C |
| October | 75% | 15% | 7% | 12% | 23.8–27.7°C |
| November | 42% | 22% | 10% | 21% | 17.6–22.7°C |
| December | 18% | 27% | 14% | 30% | 13.5–18.2°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