April
April · October · March
United States · 1991–2020
April leads for comfortable weather in Sanco: typically 26.7°C by day, 10.1°C at night, with 41 mm of rain. Based on measured 1991–2020 NOAA station history.
April · October · March
June · July · September
November · March · February
The weakest month is January, scoring 41 against April’s 81 — days reach only 14.8°C, 9° below the 24°C the score treats as ideal, and nights drop to -0.6°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 | 14.8°C | -0.6°C | 25 mm | 3.1 | 10 h 16 | 41 | Good coverage |
| February | 17.8°C | 1.4°C | 29 mm | 2.8 | 11 h | 55 | Good coverage |
| March | 21.9°C | 5.5°C | 42 mm | 3.7 | 11 h 53 | 75 | Good coverage |
| April | 26.7°C | 10.1°C | 41 mm | 3 | 12 h 55 | 81 | Good coverage |
| May | 30.7°C | 15.9°C | 77 mm | 4.9 | 13 h 46 | 69 | Good coverage |
| June | 33.8°C | 20.4°C | 66 mm | 4.9 | 14 h 14 | 52 | Good coverage |
| July | 35.7°C | 22.2°C | 38 mm | 3.7 | 14 h 03 | 47 | Good coverage |
| August | 34.9°C | 21.5°C | 79 mm | 5.1 | 13 h 19 | 44 | Good coverage |
| September | 31.2°C | 17.2°C | 72 mm | 4 | 12 h 19 | 66 | Good coverage |
| October | 26.6°C | 10.9°C | 54 mm | 4 | 11 h 20 | 80 | Good coverage |
| November | 19.8°C | 5°C | 45 mm | 3.5 | 10 h 29 | 66 | Good coverage |
| December | 15.6°C | 0.2°C | 23 mm | 2.6 | 10 h 04 | 46 | Good coverage |
| Month | Record high | Record low | Wettest day | Wettest / driest month | Years |
|---|---|---|---|---|---|
| January | 32.2°C31 Jan 1911 | -16.1°C12 Jan 1973 | 50 mm9 Jan 1984 | 74 mm1991 · driest 0 mm in 1972 | 55 |
| February | 36.7°C23 Feb 1996 | -18.3°C2 Feb 1985 | 85 mm18 Feb 1911 | 120 mm1992 · driest 0 mm in 1999 | 54 |
| March | 36.7°C13 Mar 1989 | -13.3°C2 Mar 1980 | 67 mm25 Mar 2007 | 150 mm2007 · driest 0 mm in 1994 | 53 |
| April | 38.9°C10 Apr 2011 | -3.9°C15 Apr 2014 | 77 mm18 Apr 1908 | 217 mm1908 · driest 0 mm in 1984 | 56 |
| May | 45.6°C25 May 2000 | 1.1°C4 May 2013 | 121 mm19 May 2015 | 269 mm2015 · driest 0 mm in 2002 | 54 |
| June | 43.9°C29 Jun 1994 | 9.4°C1 Jun 1964 | 104 mm22 Jun 1971 | 197 mm1989 · driest 0 mm in 2001 | 55 |
| July | 43.3°C12 Jul 1998 | 13.9°C15 Jul 1990 | 67 mm5 Jul 1981 | 168 mm1976 · driest 0 mm in 1963 | 54 |
| August | 43.3°C21 Aug 1986 | 11.1°C9 Aug 1989 | 161 mm18 Aug 2007 | 214 mm2007 · driest 0 mm in 2000 | 55 |
| September | 42.8°C6 Sep 2000 | 3.3°C28 Sep 1908 | 138 mm21 Sep 1972 | 321 mm1974 · driest 0 mm in 2005 | 55 |
| October | 40.0°C3 Oct 2000 | -4.4°C31 Oct 1993 | 113 mm6 Oct 1981 | 243 mm1981 · driest 0 mm in 1992 | 56 |
| November | 33.3°C5 Nov 2007 | -10.0°C30 Nov 1979 | 78 mm2 Nov 1975 | 114 mm2004 · driest 0 mm in 1999 | 55 |
| December | 30.0°C22 Dec 2010 | -18.9°C24 Dec 1989 | 62 mm19 Dec 1987 | 123 mm1991 · driest 0 mm in 2005 | 55 |
| Month | Days 25°C+ | Days 30°C+ | Frost nights | Heavy rain (10 mm+) |
|---|---|---|---|---|
| January | 2 | <1 | 18 | 1 |
| February | 5 | <1 | 12 | <1 |
| March | 12 | 3 | 6 | 2 |
| April | 19 | 9 | <1 | 2 |
| May | 26 | 17 | 0 | 2 |
| June | 29 | 26 | 0 | 2 |
| July | 29 | 28 | 0 | 1 |
| August | 30 | 27 | 0 | 2 |
| September | 27 | 20 | 0 | 2 |
| October | 20 | 9 | <1 | 2 |
| November | 7 | <1 | 6 | 1 |
| December | 2 | 0 | 16 | <1 |
| Month | Warm & dry days | Wet days | Washouts | Week with 3+ wet days | Daytime mean has ranged |
|---|---|---|---|---|---|
| January | 27% | 9% | 2% | 5% | 11.0–18.1°C |
| February | 39% | 10% | 3% | 6% | 13.7–20.8°C |
| March | 61% | 11% | 4% | 5% | 18.7–25.1°C |
| April | 80% | 12% | 6% | 7% | 24.5–29.6°C |
| May | 80% | 17% | 9% | 15% | 27.9–33.5°C |
| June | 86% | 13% | 7% | 10% | 32.1–36.1°C |
| July | 89% | 11% | 5% | 8% | 33.5–37.9°C |
| August | 85% | 12% | 5% | 9% | 32.9–37.4°C |
| September | 83% | 15% | 7% | 12% | 29.6–33.8°C |
| October | 80% | 13% | 6% | 9% | 24.2–28.5°C |
| November | 56% | 9% | 4% | 5% | 17.2–23.3°C |
| December | 29% | 8% | 2% | 4% | 12.5–17.6°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