Climate for Station: Rio Grande City, Texas, United States
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Station Statistics
10-Year Trend
High: +0.63 °C/decade
Low: +1.01 °C/decade
Rain: -0.07 mm/decade
25-Year Trend
High: +0.54 °C/decade
Low: +0.53 °C/decade
Rain: -0.06 mm/decade
50-Year Trend
High: +0.44 °C/decade
Low: +0.54 °C/decade
Rain: -0.00 mm/decade
All-Time Trend
High: +0.02 °C/decade
Low: +0.08 °C/decade
Rain: +0.03 mm/decade
Percentage Above-Average Days
Last 12 Months: 74.1%
This Year: 69.2%
Precipitation Concentration Index (PCI) ℹ️
Last 12 Months: 19.0
Historical Average: 20.8
Percentile Rank of Last 12 Months ℹ️
High: 96th percentile
Low: 99th percentile
Rain: 58th percentile
Change in Variance ℹ️
High: -8.0%
Low: -0.1%
Intraday: -10.2%
Data Coverage
67.2%
First Year of Data
1913
Station Location
Weather Records
| Max High | Avg High | Min High | Max Avg | Avg Avg | Min Avg | Max Low | Avg Low | Min Low | Max Precipitation | Avg Precipitation | Max Snow | Avg Snow | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Record | 46.7 °C | — | -2.8 °C | — | — | — | 32.2 °C | — | -17.2 °C | 317.8 mm | — | 76.0 mm | — |
| January | 36.1 °C | 21.4 °C | 0.0 °C | — | — | — | 22.2 °C | 7.4 °C | -16.7 °C | 83.8 mm | 0.7 mm | 64.0 mm | 0.0 mm |
| February | 40.0 °C | 23.9 °C | -0.6 °C | — | — | — | 23.9 °C | 9.5 °C | -17.2 °C | 81.5 mm | 0.8 mm | 76.0 mm | 0.0 mm |
| March | 42.2 °C | 28.2 °C | 3.3 °C | — | — | — | 25.6 °C | 13.2 °C | -3.9 °C | 87.4 mm | 0.7 mm | 0.0 mm | 0.0 mm |
| April | 44.4 °C | 31.7 °C | 10.0 °C | — | — | — | 30.0 °C | 17.4 °C | -3.9 °C | 110.2 mm | 1.1 mm | 25.0 mm | 0.0 mm |
| May | 44.4 °C | 34.0 °C | 16.7 °C | — | — | — | 31.7 °C | 21.0 °C | 6.7 °C | 160.0 mm | 2.2 mm | 0.0 mm | 0.0 mm |
| June | 46.7 °C | 36.4 °C | 23.3 °C | — | — | — | 31.1 °C | 23.2 °C | 11.7 °C | 177.8 mm | 2.0 mm | 0.0 mm | 0.0 mm |
| July | 43.9 °C | 37.3 °C | 24.4 °C | — | — | — | 30.0 °C | 23.8 °C | 16.7 °C | 109.7 mm | 1.3 mm | 0.0 mm | 0.0 mm |
| August | 46.1 °C | 37.7 °C | 25.6 °C | — | — | — | 32.2 °C | 23.7 °C | 15.6 °C | 126.2 mm | 1.4 mm | 0.0 mm | 0.0 mm |
| September | 43.9 °C | 34.7 °C | 17.8 °C | — | — | — | 31.1 °C | 21.7 °C | 7.2 °C | 317.8 mm | 3.4 mm | 0.0 mm | 0.0 mm |
| October | 40.0 °C | 31.2 °C | 10.6 °C | — | — | — | 27.8 °C | 17.3 °C | -1.7 °C | 127.0 mm | 1.5 mm | 0.0 mm | 0.0 mm |
| November | 37.2 °C | 26.0 °C | 3.3 °C | — | — | — | 27.2 °C | 12.2 °C | -5.6 °C | 104.1 mm | 0.9 mm | 13.0 mm | 0.0 mm |
| December | 36.1 °C | 22.2 °C | -2.8 °C | — | — | — | 23.3 °C | 8.4 °C | -9.4 °C | 66.0 mm | 0.7 mm | 76.0 mm | 0.0 mm |
Plots
Current Year Climate Trends vs Historical
Max Temperature this Year | 1 of 4
Climate 12-Month Moving Averages
Max Temperature 12-Month MA | 1 of 4
Daily Average Temperatures Throughout the Year
Average Max Temperature Throughout Year | 1 of 3
