January is one of the cooler months of the year in Orland Park, with average highs near -1.1°C and lows around -10°C (mean -5.5°C). It is one of the drier months, averaging 46 mm of rainfall and 87% relative humidity across the period.
January is one of the cooler months of the year in Orland Park. Across 45 years of records, the warmest January in Orland Park was 2006 — when the month averaged 1.3°C — while the coldest was 1982 at -13.9°C. Typical January days reach -1.1°C with nights near -10°C. The long-term trend is warming, about 0.7°C per decade.
January is one of the drier months in Orland Park, averaging 46 mm of rainfall. The wettest January on record was 2005 with 113 mm, while the driest was 1981 at 5 mm.
Relative humidity in Orland Park during January averages 87%. The most humid January was 1984 at 95%, and the least humid was 2003 at 73%.
January receives about 1.7 kWh/m²/day of solar energy in Orland Park. The sunniest January was 2025 at 2.2 kWh/m²/day, and the cloudiest were 2017, 2020 and 2023 at 1.3.
Average wind speed in Orland Park during January is 3.8 m/s. The windiest January was 2014 at 4.9 m/s, while the calmest were 2001, 2011 and 2023, among others at 3.3 m/s.
Ranked against the other 11 months using 1981–2025 averages.
| Metric | 1980s | 1990s | 2000s | 2010s | 2020s | Change |
|---|---|---|---|---|---|---|
| Avg Temp | -7.8°C | -5.7°C | -4.4°C | -5.5°C | -4.2°C | +3.6°C |
| Avg High | -2.8°C | -1.2°C | -0.1°C | -1.1°C | -0.2°C | +2.6°C |
| Avg Low | -12.8°C | -10.1°C | -8.8°C | -9.9°C | -8.2°C | +4.6°C |
| Avg Rain | 28 mm | 59 mm | 49 mm | 42 mm | 55 mm | +26 mm |
January temperatures in Orland Park have risen by about 4.7°C between 1981–1985 and 2021–2025.
January has ranged from a record low of -39.5°C (1982) to a record high of 18.6°C (1997).
Rainfall in January is one of the drier months, averaging 46 mm, with a wettest year of 113 mm.
Daytime highs and overnight lows have shifted differently — highs rose about 0.5°C per decade while lows rose 0.9°C per decade, narrowing the gap between day and night.
A quieter season to visit Orland Park
If your dates are flexible, the more temperate months of August and July tend to be the most comfortable for visiting Orland Park. That said, January — with days averaging -1.1°C and nights around -10°C (mean -5.5°C) and moderate rainfall (46 mm) — can still be rewarding for travellers who don't mind the cooler conditions, and often means fewer crowds.
| Year | Avg High | Avg Temp | Avg Low | Hottest Day | Coldest Day | Rainfall | Humidity | Wind | Solar |
|---|---|---|---|---|---|---|---|---|---|
| 2025 | -1.6°C | -6.2°C | -10.8°C | 8.0°C | -23.0°C | 30 mm | 74% | 4.1 m/s | 2.2 |
| 2024 | -1.8°C | -5.2°C | -8.6°C | 6.3°C | -28.5°C | 94 mm | 92% | 3.4 m/s | 1.6 |
| 2023 | 2.5°C | -1.0°C | -4.5°C | 12.0°C | -17.6°C | 54 mm | 87% | 3.3 m/s | 1.3 |
| 2022 | -2.3°C | -7.3°C | -12.2°C | 5.3°C | -22.6°C | 16 mm | 83% | 4 m/s | 1.8 |
| 2021 | 0.6°C | -3.4°C | -7.3°C | 5.8°C | -15.5°C | 51 mm | 88% | 3.4 m/s | 1.4 |
| 2020 | 1.6°C | -2.2°C | -5.9°C | 7.7°C | -16.8°C | 84 mm | 89% | 3.6 m/s | 1.3 |
| 2019 | -2.4°C | -7.0°C | -11.6°C | 12.2°C | -38.6°C | 45 mm | 87% | 3.9 m/s | 1.4 |
| 2018 | -0.3°C | -4.9°C | -9.4°C | 14.8°C | -24.6°C | 32 mm | 83% | 4.2 m/s | 1.8 |
| 2017 | 1.3°C | -2.4°C | -6.1°C | 14.9°C | -19.8°C | 66 mm | 85% | 3.6 m/s | 1.3 |
| 2016 | -0.9°C | -5.4°C | -9.9°C | 8.1°C | -20.0°C | 19 mm | 88% | 3.6 m/s | 1.7 |
| 2015 | -1.3°C | -5.9°C | -10.4°C | 5.6°C | -25.8°C | 37 mm | 86% | 3.4 m/s | 1.8 |
| 2014 | -4.6°C | -10.0°C | -15.3°C | 7.4°C | -28.5°C | 52 mm | 85% | 4.9 m/s | 1.4 |
| 2013 | 0.9°C | -3.6°C | -8.2°C | 16.5°C | -20.0°C | 80 mm | 79% | 4.3 m/s | 1.8 |
| 2012 | 2.4°C | -1.9°C | -6.2°C | 11.6°C | -16.0°C | 41 mm | 84% | 4 m/s | 1.7 |
| 2011 | -2.6°C | -6.5°C | -10.4°C | 2.4°C | -22.9°C | 24 mm | 84% | 3.3 m/s | 1.6 |
| 2010 | -3.1°C | -7.1°C | -11.1°C | 6.3°C | -23.2°C | 26 mm | 91% | 3.6 m/s | 1.6 |
| 2009 | -4.1°C | -9.0°C | -13.8°C | 3.6°C | -28.8°C | 22 mm | 88% | 3.8 m/s | 1.9 |
| 2008 | 0.3°C | -4.6°C | -9.5°C | 17.2°C | -21.3°C | 83 mm | 85% | 4.6 m/s | 1.6 |
| 2007 | 1.1°C | -3.2°C | -7.5°C | 11.5°C | -17.2°C | 55 mm | 87% | 4.1 m/s | 1.6 |
| 2006 🔥 | 5.2°C | 1.3°C | -2.6°C | 12.9°C | -8.1°C | 65 mm | 85% | 3.9 m/s | 1.6 |
| 2005 🌧️ | -0.9°C | -5.1°C | -9.3°C | 11.5°C | -19.1°C | 113 mm | 88% | 3.6 m/s | 1.6 |
| 2004 | -2.6°C | -6.9°C | -11.2°C | 14.2°C | -22.6°C | 20 mm | 82% | 4.1 m/s | 1.7 |
| 2003 | -2.3°C | -6.4°C | -10.4°C | 10.2°C | -20.5°C | 13 mm | 73% | 4 m/s | 1.8 |
| 2002 | 3.4°C | -0.8°C | -5.1°C | 13.6°C | -16.0°C | 51 mm | 86% | 3.8 m/s | 1.8 |
| 2001 | -0.5°C | -5.2°C | -9.8°C | 3.9°C | -19.4°C | 37 mm | 92% | 3.3 m/s | 1.8 |
| 2000 | -0.3°C | -4.4°C | -8.5°C | 14.7°C | -19.1°C | 29 mm | 82% | 4 m/s | 1.9 |
| 1999 | -2.3°C | -6.9°C | -11.4°C | 9.4°C | -29.5°C | 86 mm | 92% | 3.9 m/s | 1.8 |
| 1998 | 1.7°C | -2.5°C | -6.6°C | 11.9°C | -21.2°C | 77 mm | 91% | 3.3 m/s | 1.7 |
| 1997 | -2.8°C | -7.3°C | -11.8°C | 18.6°C | -27.4°C | 46 mm | 86% | 4.3 m/s | 1.6 |
| 1996 | -1.1°C | -5.8°C | -10.4°C | 14.5°C | -25.3°C | 35 mm | 84% | 4.3 m/s | 1.5 |
| 1995 | -1.8°C | -5.5°C | -9.2°C | 4.7°C | -18.6°C | 78 mm | 89% | 3.7 m/s | 1.7 |
| 1994 | -5.7°C | -9.7°C | -13.7°C | 2.8°C | -29.4°C | 40 mm | 90% | 3.8 m/s | 1.5 |
| 1993 | -0.8°C | -5.7°C | -10.6°C | 6.7°C | -23.2°C | 85 mm | 91% | 3.7 m/s | 1.6 |
| 1992 | 0.6°C | -3.3°C | -7.1°C | 5.9°C | -23.0°C | 55 mm | 89% | 3.7 m/s | 1.4 |
| 1991 | -3.9°C | -9.5°C | -15.1°C | 0.8°C | -27.0°C | 30 mm | 93% | 3.7 m/s | 1.9 |
| 1990 | 4.2°C | -0.5°C | -5.2°C | 12.6°C | -13.0°C | 54 mm | 83% | 4.3 m/s | 1.6 |
| 1989 | 3.0°C | -2.1°C | -7.1°C | 16.0°C | -19.0°C | 23 mm | 86% | 4.1 m/s | 1.7 |
| 1988 | -4.8°C | -10.4°C | -16.1°C | 11.8°C | -35.6°C | 49 mm | 93% | 4.1 m/s | 1.5 |
| 1987 | -0.8°C | -4.7°C | -8.5°C | 5.9°C | -23.1°C | 39 mm | 88% | 3.4 m/s | 1.7 |
| 1986 | -1.4°C | -6.2°C | -11.0°C | 10.4°C | -27.9°C | 8 mm | 89% | 4 m/s | 1.6 |
| 1985 | -6.7°C | -12.5°C | -18.3°C | 0.5°C | -36.2°C | 27 mm | 94% | 4.2 m/s | 1.9 |
| 1984 | -5.2°C | -10.3°C | -15.4°C | 1.6°C | -35.4°C | 24 mm | 95% | 3.4 m/s | 1.7 |
| 1983 | 0.4°C | -3.4°C | -7.2°C | 4.3°C | -14.9°C | 15 mm | 87% | 3.7 m/s | — |
| 1982 ❄️ | -7.6°C | -13.9°C | -20.2°C | 1.1°C | -39.5°C | 67 mm | 94% | 4.3 m/s | — |
| 1981 | -1.9°C | -6.6°C | -11.4°C | 9.1°C | -23.5°C | 5 mm | 83% | 3.5 m/s | — |
Actual recorded January data for each year, 1981–2025 — sourced from NASA POWER.
The average high in January is around -1.1°C with lows near -10°C (mean -5.5°C), based on 45 years of NASA POWER data.
January averages 46 mm of rainfall in Orland Park, one of the drier months. The wettest on record was 113 mm in 2005.
The hottest January reached 18.6°C in 1997. The coldest dipped to -39.5°C in 1982.
Comparing the earliest years on record (1981–1985) with the most recent (2021–2025), average January temperatures have risen by about 4.7°C. Daytime highs moved from -4.2°C to -0.5°C and overnight lows from -14.5°C to -8.7°C over the same span.
January is one of the cooler months of the year in Orland Park and one of the drier months, so plan for around -1.1°C daytime highs and -10°C at night.
Yes — January is the coldest month of the year in Orland Park, averaging -5.5°C.
For January in Orland Park, pack warm layers and a jacket for chilly mornings, with typical highs of -1.1°C and lows of -10°C.
Relative humidity in January averages 87% — quite humid.
Average wind speed in January is 3.8 m/s. The windiest January on record averaged 4.9 m/s (2014).
The wettest January on record was 2005 with 113 mm. On average, January sees 46 mm.
All figures are derived from NASA POWER (Prediction Of Worldwide Energy Resources), based on MERRA-2 satellite reanalysis, covering 1981–2025.
Explore how the weather in Orland Park behaves each January, based on 45 years of NASA POWER climate data from 1981 to 2025. This page breaks down average temperatures, rainfall, humidity, wind and solar radiation for January specifically, along with year-by-year records and how the month has changed over the decades.
