The year at a glance
Averages from 30 years of climate history, 1991-2020
| Lathrop | Metric | Tracy |
|---|---|---|
| 277 days | Sunny daysclear or partly cloudy skies | 273 days |
| 17 in | Precipitationper year | 17 in |
| 50 days | Wet daysrain or snow per year | 53 days |
| 0 in | Snowfallper year | 0 in |
| 88 days | Hot daysabove 90 °F | 81 days |
| 22 days | Freezing nightsat or below 32 °F | 20 days |
| 61% | Humidityaverage relative | 62% |
| 62 °F | Average temperatureyear round | 62 °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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Lathrop high | 57 | 63 | 69 | 74 | 82 | 90 | 94 | 94 | 90 | 80 | 67 | 57 |
| Tracy high | 57 | 62 | 68 | 73 | 81 | 88 | 93 | 92 | 89 | 79 | 66 | 56 |
| Lathrop low | 38 | 41 | 44 | 47 | 52 | 57 | 59 | 59 | 56 | 50 | 42 | 38 |
| Tracy low | 38 | 41 | 44 | 47 | 52 | 57 | 59 | 58 | 56 | 51 | 43 | 38 |
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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Lathrop | 3.3 | 3.1 | 2.6 | 1.3 | 0.7 | 0.1 | 0.0 | 0.0 | 0.1 | 0.8 | 1.5 | 2.9 |
| Tracy | 3.3 | 3.2 | 2.6 | 1.3 | 0.7 | 0.1 | 0.0 | 0.1 | 0.1 | 0.8 | 1.5 | 3.0 |
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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Lathrop | 16 | 16 | 19 | 21 | 26 | 27 | 30 | 30 | 29 | 27 | 21 | 17 |
| Tracy | 15 | 15 | 18 | 21 | 25 | 27 | 30 | 30 | 29 | 26 | 20 | 17 |
Keep comparing
Nearby cities and popular picks for each side of this matchup. Any two cities can be compared from the home page.
Lathrop vs another city
- Lathrop vs Manteca, CA
- Lathrop vs Country Club, CA
- Lathrop vs Ripon, CA
- Lathrop vs Stockton, CA
- Lathrop vs Garden Acres, CA
- Lathrop vs New York, NY
- Lathrop vs Los Angeles, CA
- Lathrop vs Chicago, IL
- Lathrop vs Houston, TX
- Lathrop vs Phoenix, AZ
- Lathrop vs Philadelphia, PA
Tracy vs another city
- Tracy vs Mountain House, CA
- Tracy vs Manteca, CA
- Tracy vs Discovery Bay, CA
- Tracy vs Livermore, CA
- Tracy vs Ripon, CA
- Tracy vs New York, NY
- Tracy vs Los Angeles, CA
- Tracy vs Chicago, IL
- Tracy vs Houston, TX
- Tracy vs Phoenix, AZ
- Tracy 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).