The average annual temperature for Idaho, United States is 9°C/48°F.
The average annual temperature for Idaho, United States is 9°C/48°F.
July is the hottest or warmest month in Idaho, United States, with an average maximum temperature of 31°C/88°F.
January is the coolest or coldest month in Idaho, United States, with an average minimum temperature of -6°C/21°F.
Caldwell is the hottest or warmest place in Idaho, United States, with an average maximum temperature of 12°C/54°F.
Pocatello is the coldest place in Idaho, United States, with an average maximum temperature of 6°C/43°F.
-2°C/28°F is the average temperature for Idaho, United States in January.
0°C/32°F is the average temperature for Idaho, United States in February.
5°C/41°F is the average temperature for Idaho, United States in March.
8°C/46°F is the average temperature for Idaho, United States in April.
13°C/55°F is the average temperature for Idaho, United States in May.
17°C/63°F is the average temperature for Idaho, United States in June.
22°C/72°F is the average temperature for Idaho, United States in July.
21°C/70°F is the average temperature for Idaho, United States in August.
16°C/61°F is the average temperature for Idaho, United States in September.
9°C/48°F is the average temperature for Idaho, United States in October.
3°C/37°F is the average temperature for Idaho, United States in November.
-2°C/28°F is the average temperature for Idaho, United States in December.
Average annual rainfall for Idaho, United States is 399mm (16 inches).
March is the wettest or most rainy month in Idaho, United States, with an average rainfall of 48mm (2 inches).
July is the driest or least rainy month in Idaho, United States, with an average rainfall of 10mm (0 inches).
Pocatello is the most rainy or wettest place in Idaho, United States, with an average annual rainfall of 836mm (33 inches).
Caldwell is the least rainy or driest place in Idaho, United States, with an average annual rainfall of 220mm (9 inches).
| Location | Min Temp | Max Temp | Avg Temp | Rainfall |
|---|---|---|---|---|
| Boise | 1 | 16 | 8 | - |
| Caldwell | 4 | 20 | 12 | 220 |
| Idaho Falls | 0 | 15 | 7 | 282 |
| Meridian | 6 | 18 | 12 | 339 |
| Nampa | 6 | 18 | 12 | 339 |
| Pocatello | 0 | 12 | 6 | 836 |
On average, there are 45mm/2 inches of rain in January in Idaho, United States.
On average, there are 40mm/2 inches of rain in February in Idaho, United States.
On average, there are 48mm/2 inches of rain in March in Idaho, United States.
On average, there are 36mm/1 inches of rain in April in Idaho, United States.
On average, there are 40mm/2 inches of rain in May in Idaho, United States.
On average, there are 24mm/1 inches of rain in June in Idaho, United States.
On average, there are 10mm/0 inches of rain in July in Idaho, United States.
On average, there are 11mm/0 inches of rain in August in Idaho, United States.
On average, there are 22mm/1 inches of rain in September in Idaho, United States.
On average, there are 36mm/1 inches of rain in October in Idaho, United States.
On average, there are 41mm/2 inches of rain in November in Idaho, United States.
On average, there are 46mm/2 inches of rain in December in Idaho, United States.
Yes, Idaho, United States is further west than the prime meridian (zero degrees longitude), which means it is in the Western Hemisphere. The midpoint of Idaho, United States is further west than the prime meridian (zero degrees longitude) by approximately 3,215 miles (5,174km).
No, Idaho, United States is not further east than the prime meridian (zero degrees longitude), which means it is not in the Eastern Hemisphere.
Yes, Idaho, United States is further north than the equator, which means it is in the Northern Hemisphere. The midpoint of Idaho, United States is approximately 3,045 miles (4,900km) north of the equator.
No, Idaho, United States is not further south than the equator, which means it is not in the Southern Hemisphere.