Average Weather Data for Johnston, South Carolina
Monthly Averages
| January | February | March | April | May | June | July | August | September | October | November | December | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Average Monthly high in °F: | 53° | 57° | 65° | 73° | 82° | 88° | 91° | 89° | 83° | 74° | 65° | 55° |
| Average Monthly low in °F: | 31° | 35° | 41° | 47° | 56° | 65° | 68° | 67° | 61° | 50° | 41° | 33° |
| Average Snow/Rain (Precip.) (in inches) | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| Days with precipitation: | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A |
| Hours of sunshine: | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A |
Yearly Averages
What's The Average High Temp in Johnston?
72.9 °F
What's the Average Low in Johnston?
49.6 °F
What's the Average Temperature in Johnston?
61.25 °F
How Many Inches of Rain per year does Johnston get ?
46.85 inches
How Many Rainy Days a year are there in Johnston?
N/A
How Much Sunshine each year is there in Johnston (in hours)?
N/A
How much, if any, snow falls each year in Johnston?
1 inches
| What's The Average High Temp in Johnston? | 72.9 °F |
| What's the Average Low in Johnston? | 49.6 °F |
| What's the Average Temperature in Johnston? | 61.25 °F |
| How Many Inches of Rain per year does Johnston get ? | 46.85 inches |
| How Many Rainy Days a year are there in Johnston? | N/A |
| How Much Sunshine each year is there in Johnston (in hours)? | N/A |
| How much, if any, snow falls each year in Johnston? | 1 inches |
N/A = This data was not available for this city. Usually this means the weather station did not supply, track, or have this particular information.
Johnston Temperature and Rain Graphs
Average high in °F
Average low in °F
Average precipitation in inches
