The year at a glance
Averages from 30 years of climate history, 1991-2020
| Lavon | Metric | Rowlett |
|---|---|---|
| 234 days | Sunny daysclear or partly cloudy skies | 234 days |
| 42 in | Precipitationper year | 42 in |
| 95 days | Wet daysrain or snow per year | 95 days |
| 2 in | Snowfallper year | 2 in |
| 95 days | Hot daysabove 90 °F | 96 days |
| 44 days | Freezing nightsat or below 32 °F | 38 days |
| 67% | Humidityaverage relative | 68% |
| 64 °F | Average temperatureyear round | 65 °F |
Monthly temperatures
Average daily high and low for each month, in °F. The gap between the two lines is what an ordinary day feels like across the year.
Daily highs
Daily lows
View monthly temperatures as a table
| City | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Lavon high | 54 | 58 | 65 | 73 | 80 | 89 | 93 | 93 | 87 | 77 | 65 | 56 |
| Rowlett high | 55 | 59 | 67 | 74 | 82 | 89 | 94 | 94 | 87 | 77 | 66 | 57 |
| Lavon low | 34 | 38 | 46 | 53 | 63 | 70 | 73 | 73 | 66 | 55 | 45 | 36 |
| Rowlett low | 35 | 39 | 47 | 54 | 63 | 71 | 74 | 74 | 67 | 56 | 45 | 37 |
Monthly precipitation
Total rain plus melted snow for each month, in inches. Taller bars mean wetter months.
View monthly precipitation as a table
| City | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Lavon | 2.8 | 3.1 | 4.1 | 4.5 | 5.4 | 3.4 | 1.9 | 2.1 | 2.7 | 4.0 | 3.7 | 3.8 |
| Rowlett | 2.8 | 3.1 | 4.1 | 4.5 | 5.4 | 3.4 | 1.9 | 2.1 | 2.7 | 4.0 | 3.7 | 3.8 |
Monthly sunny days
Days each month with clear or partly cloudy skies, so compare the same month between cities.
View monthly sunny days as a table
| City | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Lavon | 18 | 15 | 17 | 18 | 17 | 21 | 24 | 24 | 23 | 22 | 19 | 18 |
| Rowlett | 18 | 15 | 17 | 18 | 17 | 21 | 24 | 24 | 23 | 22 | 19 | 18 |
Keep comparing
Nearby cities and popular picks for each side of this matchup. Any two cities can be compared from the home page.
Lavon vs another city
- Lavon vs Wylie, TX
- Lavon vs Fate, TX
- Lavon vs Rockwall, TX
- Lavon vs Royse City, TX
- Lavon vs Sachse, TX
- Lavon vs New York, NY
- Lavon vs Los Angeles, CA
- Lavon vs Chicago, IL
- Lavon vs Houston, TX
- Lavon vs Phoenix, AZ
- Lavon vs Philadelphia, PA
Rowlett vs another city
- Rowlett vs Sachse, TX
- Rowlett vs Garland, TX
- Rowlett vs Rockwall, TX
- Rowlett vs Heath, TX
- Rowlett vs Murphy, TX
- Rowlett vs Wylie, TX
- Rowlett vs New York, NY
- Rowlett vs Los Angeles, CA
- Rowlett vs Chicago, IL
- Rowlett vs Houston, TX
- Rowlett vs Phoenix, AZ
- Rowlett vs Philadelphia, PA
About this data
Every figure on this page is a 30 year average computed from daily climate history for 1991-2020, using each city's own coordinates. Wet days count days with measurable precipitation, calibrated against the wet day counts in NOAA's published climate normals. Sunny days count clear plus partly cloudy days, defined as average cloud cover of 63 percent or less and calibrated against NOAA's published sky cover tables. Snowfall figures are model estimates anchored to NOAA station measurements near each city.
Weather data by Open-Meteo.com (CC BY 4.0). Contains modified Copernicus Climate Change Service information (ERA5, ERA5-Land).