September
September · May · August
United States · 1991–2020
September leads for comfortable weather in Hidalgo: typically 26.9°C by day, 13.7°C at night, with 78 mm of rain. Based on measured 1991–2020 NOAA station history.
September · May · August
August · July · June
October · April · September
The weakest month is January, scoring 5 against September’s 80 — days reach only 3.5°C, 20° 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 | 3.5°C | -5.8°C | 86 mm | 7.7 | 9 h 42 | 5 | Good coverage |
| February | 5.7°C | -4°C | 73 mm | 7.2 | 10 h 40 | 5 | Good coverage |
| March | 11.8°C | 1°C | 99 mm | 8.7 | 11 h 50 | 20 | Strong coverage |
| April | 18.6°C | 6.6°C | 123 mm | 9.3 | 13 h 10 | 49 | Good coverage |
| May | 24°C | 12.6°C | 128 mm | 10.7 | 14 h 18 | 76 | Strong coverage |
| June | 28.9°C | 17.5°C | 142 mm | 9.7 | 14 h 54 | 58 | Strong coverage |
| July | 30.5°C | 19.1°C | 108 mm | 7.4 | 14 h 40 | 57 | Strong coverage |
| August | 29.8°C | 18.3°C | 77 mm | 6.4 | 13 h 42 | 66 | Strong coverage |
| September | 26.9°C | 13.7°C | 78 mm | 5.3 | 12 h 24 | 80 | Strong coverage |
| October | 20.1°C | 7.4°C | 103 mm | 7.2 | 11 h 06 | 60 | Strong coverage |
| November | 12.2°C | 1.3°C | 93 mm | 7.4 | 9 h 59 | 24 | Strong coverage |
| December | 5.6°C | -3.2°C | 85 mm | 8.2 | 9 h 26 | 5 | Strong coverage |
| Month | Record high | Record low | Wettest day | Wettest / driest month | Years |
|---|---|---|---|---|---|
| January | 19.4°C29 Jan 2002 | -25.6°C6 Jan 2014 | 71 mm5 Jan 2005 | 212 mm2005 · driest 15 mm in 2003 | 30 |
| February | 24.4°C26 Feb 2024 | -25.0°C19 Feb 2015 | 71 mm24 Feb 2018 | 167 mm2018 · driest 9 mm in 1996 | 30 |
| March | 30.6°C22 Mar 2026 | -20.6°C6 Mar 2015 | 106 mm18 Mar 2008 | 256 mm2008 · driest 22 mm in 2001 | 31 |
| April | 32.2°C30 Apr 2007 | -5.0°C2 Apr 2021 | 113 mm4 Apr 2025 | 317 mm2011 · driest 48 mm in 1997 | 30 |
| May | 34.4°C28 May 2012 | -1.1°C3 May 2005 | 100 mm12 May 2002 | 256 mm2002 · driest 50 mm in 2012 | 31 |
| June | 40.0°C29 Jun 2012 | 4.4°C1 Jun 2003 | 157 mm6 Jun 2008 | 317 mm2008 · driest 3 mm in 2012 | 32 |
| July | 41.7°C7 Jul 2012 | 8.9°C28 Jul 2013 | 96 mm5 Jul 2000 | 266 mm2025 · driest 25 mm in 2026 | 32 |
| August | 38.3°C2 Aug 2012 | 6.7°C12 Aug 2004 | 133 mm9 Aug 2021 | 213 mm2022 · driest 10 mm in 2011 | 31 |
| September | 37.8°C4 Sep 2007 | -0.6°C23 Sep 1995 | 113 mm8 Sep 2018 | 193 mm2012 · driest 5 mm in 1995 | 30 |
| October | 35.0°C1 Oct 2019 | -5.0°C25 Oct 2013 | 106 mm2 Oct 2014 | 213 mm2009 · driest 10 mm in 2024 | 30 |
| November | 28.3°C1 Nov 2016 | -15.6°C12 Nov 2019 | 64 mm18 Nov 2003 | 172 mm2011 · driest 7 mm in 1999 | 31 |
| December | 22.2°C6 Dec 1998 | -22.2°C23 Dec 2022 | 67 mm21 Dec 2013 | 192 mm2015 · driest 30 mm in 1998 | 30 |
| Month | Days 25°C+ | Days 30°C+ | Frost nights | Heavy rain (10 mm+) | Snow days |
|---|---|---|---|---|---|
| January | 0 | 0 | 25 | 3 | 4 |
| February | 0 | 0 | 21 | 2 | 4 |
| March | <1 | 0 | 15 | 4 | 1 |
| April | 5 | <1 | 4 | 4 | <1 |
| May | 15 | 4 | <1 | 4 | 0 |
| June | 26 | 13 | 0 | 5 | 0 |
| July | 29 | 18 | 0 | 4 | 0 |
| August | 29 | 16 | 0 | 3 | 0 |
| September | 21 | 8 | <1 | 2 | 0 |
| October | 8 | 2 | 3 | 4 | 0 |
| November | <1 | 0 | 13 | 3 | <1 |
| December | 0 | 0 | 22 | 3 | 3 |
| Month | Warm & dry days | Wet days | Washouts | Week with 3+ wet days | Daytime mean has ranged |
|---|---|---|---|---|---|
| January | 0% | 25% | 9% | 26% | 0.9–6.7°C |
| February | 1% | 25% | 8% | 26% | 1.2–9.5°C |
| March | 11% | 28% | 12% | 34% | 9.1–16.0°C |
| April | 29% | 32% | 14% | 42% | 16.8–21.2°C |
| May | 53% | 35% | 13% | 47% | 22.0–25.9°C |
| June | 69% | 31% | 15% | 39% | 27.3–30.2°C |
| July | 75% | 25% | 12% | 24% | 28.3–32.6°C |
| August | 79% | 21% | 8% | 20% | 28.1–31.7°C |
| September | 78% | 18% | 7% | 14% | 24.6–29.4°C |
| October | 42% | 23% | 11% | 26% | 18.3–22.5°C |
| November | 10% | 24% | 10% | 26% | 8.6–15.0°C |
| December | <1% | 27% | 9% | 28% | 3.2–9.3°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