Climate averages 1991–2020
Tyler weather
in January.
A cool, wet month: the coolest and the 5th driest of the year.
Long-term climate patterns, not a forecast for a particular trip.
January is a cool month in Tyler: daytime highs average 13.0°C and nights cool to about 4.0°C. By daytime temperature it is the coolest month of the year.
Expect about 90 mm of rain on roughly 8 days, which makes January a wet month (the 5th driest of the 12 months). Daylight, from sunrise to sunset, lasts about 10 h 17 min on an average January day.
The nearest other city in this atlas is Longview (55 km away). In January its highs average 13.2°C, about as warm as Tyler, with 93 mm of rain.
Among the 498 cities listed in the United States, Tyler ranks joint 208th of 498 for the warmest January highs and joint 352nd of 498 for the driest January (rainfall, lowest first). The mean January high of those 498 cities is 9.5°C; Tyler is 3.5°C warmer than that mean.
From January to February, average highs rise by 2.2°C to 15.2°C, and monthly rainfall rises from 90 mm to 100 mm.
The annual picture
January in context
Monthly rainfall
Average total · mmAverages from hourly ERA5 reanalysis data. Actual weather varies from year to year. How these numbers are calculated
Every month, side by side
Tyler climate table
| Month | Average highHigh / low | Average low | Rainfall mm/month | Rain days ≥1 mm/day | Daylight hours/dayDaylight h/day |
|---|---|---|---|---|---|
| January, selected | 13.0°C4.0°C | 4.0°C | 90 | 8.3 | 10.310 h |
| February | 15.2°C5.9°C | 5.9°C | 100 | 8.3 | 11.011 h |
| March | 19.3°C9.4°C | 9.4°C | 107 | 10.0 | 12.012 h |
| April | 23.7°C13.5°C | 13.5°C | 105 | 9.2 | 13.013 h |
| May | 27.7°C18.2°C | 18.2°C | 113 | 11.2 | 13.814 h |
| June | 31.3°C22.3°C | 22.3°C | 86 | 10.0 | 14.214 h |
| July | 33.7°C24.3°C | 24.3°C | 57 | 8.5 | 14.114 h |
| August | 34.1°C24.3°C | 24.3°C | 61 | 6.7 | 13.313 h |
| September | 30.5°C20.9°C | 20.9°C | 73 | 6.6 | 12.412 h |
| October | 25.0°C15.2°C | 15.2°C | 108 | 7.5 | 11.411 h |
| November | 18.4°C9.3°C | 9.3°C | 95 | 8.0 | 10.511 h |
| December | 14.0°C5.2°C | 5.2°C | 101 | 8.8 | 10.110 h |
Rainfall is the average of the 30 separate monthly totals. A rain day is a local calendar day with at least 1 mm of precipitation. Daylight is the calculated sunrise-to-sunset length, not measured sunshine.
Compare places
January in nearby cities
- Longview in JanuaryUnited States · 55 kmHigh 13.2°C · Low 4.0°C · 93 mm rain
- Mesquite in JanuaryUnited States · 130 kmHigh 13.0°C · Low 3.6°C · 74 mm rain
- Garland in JanuaryUnited States · 140 kmHigh 12.7°C · Low 3.4°C · 70 mm rain
- Shreveport in JanuaryUnited States · 147 kmHigh 13.4°C · Low 4.0°C · 108 mm rain
- Dallas in JanuaryUnited States · 149 kmHigh 13.2°C · Low 3.8°C · 71 mm rain
- Richardson in JanuaryUnited States · 149 kmHigh 12.7°C · Low 3.4°C · 70 mm rain
- Plano in JanuaryUnited States · 150 kmHigh 12.5°C · Low 3.3°C · 70 mm rain
- Allen in JanuaryUnited States · 153 kmHigh 12.5°C · Low 3.2°C · 70 mm rain
Read the numbers correctly
Climate, not a promise.
These patterns help compare months. They cannot tell you the weather on a specific day of your trip.
Sources, method and limitsHow these numbers are made (what the highs, lows and rain days mean, the sources and the model cell used for Tyler) is explained once on the Tyler year overview and on the Sources, method and limits page.