Marion weather in April
In April, Marion sees average daytime highs of 60°F and overnight lows near 40°F, with 4.3 in of precipitation across 11.8 wet days and about 13.1 hours of daylight. It is the 7th-warmest and 3rd-wettest month of the year here.
Highs climb over the month, from about 55°F in the first days to 64°F by the end. The sky is clear or mostly clear about 26% of the time in April, and the air most often feels dry.
Daylight stretches from about 12 h 24 min at the start of April to 13 h 48 min by month's end. Set against the rest of the year, April is Marion's 10th-clearest and 1st-windiest month. For the whole year in context, see Marion's year-round climate.
- Daytime high
- 60°
- 7th warmest
- Overnight low
- 40°
- 6th coldest
- Precipitation
- 4.3 in
- 11.8 wet days
- Daylight
- 13 h 06 min
- 5:33 AM – 6:41 PM
- Cloud cover
- 66%
- 10th clearest
- Wind
- 10 mph
- 1st windiest
- Solar energy
- 5 kWh/m²
- Travel score
- 4.4
- out of 10
Marion is city in Linn County, Iowa, United States.
- Density
- 810/km²
- people per km²
- Founded
- 1839
Air quality: WHO Ambient Air Quality Database. Density & description: Wikidata (CC0), GeoNames.
Temperature in April
Highs climb over the month, from about 55°F in the first days to 64°F by the end.
A typical April day in Marion reaches about 60°F in the afternoon and slips back to 40°F overnight — a 20°F spread between the day's warmth and the night's chill. On most days the high lands between 45°F and 74°F. Set against its neighbours, April runs about 13°F warmer than March and about 11°F cooler than May.
| 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 24 | 25 | 26 | 27 | 28 | 29 | 30 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Avg high (°F) | 54 | 55 | 55 | 55 | 56 | 56 | 56 | 57 | 57 | 58 | 58 | 58 | 59 | 59 | 60 | 60 | 60 | 61 | 61 | 61 | 62 | 62 | 62 | 62 | 63 | 63 | 63 | 64 | 64 | 64 |
| Avg low (°F) | 35 | 35 | 35 | 36 | 36 | 37 | 37 | 37 | 38 | 38 | 38 | 39 | 39 | 39 | 40 | 40 | 40 | 41 | 41 | 42 | 42 | 42 | 43 | 43 | 43 | 44 | 44 | 45 | 45 | 46 |
| Avg high (°F) | Avg low (°F) | |
|---|---|---|
| 1 | 54 | 35 |
| 2 | 55 | 35 |
| 3 | 55 | 35 |
| 4 | 55 | 36 |
| 5 | 56 | 36 |
| 6 | 56 | 37 |
| 7 | 56 | 37 |
| 8 | 57 | 37 |
| 9 | 57 | 38 |
| 10 | 58 | 38 |
| 11 | 58 | 38 |
| 12 | 58 | 39 |
| 13 | 59 | 39 |
| 14 | 59 | 39 |
| 15 | 60 | 40 |
| 16 | 60 | 40 |
| 17 | 60 | 40 |
| 18 | 61 | 41 |
| 19 | 61 | 41 |
| 20 | 61 | 42 |
| 21 | 62 | 42 |
| 22 | 62 | 42 |
| 23 | 62 | 43 |
| 24 | 62 | 43 |
| 25 | 63 | 43 |
| 26 | 63 | 44 |
| 27 | 63 | 44 |
| 28 | 64 | 45 |
| 29 | 64 | 45 |
| 30 | 64 | 46 |
How April really feels in Marion
Once humidity and wind are folded in, April averages 0 days that feel above 90°F and 12 that feel at or below 32°F — the comfort signal a plain temperature reading hides.
The story in April is cold — wind chill drags the overnight "feels like" below the raw low.
Marion weather by month
How April compares with the rest of the year at a glance. April is the 7th-warmest and 3rd-wettest month here — the current month is highlighted below.
| Month | High / Low (°F) | Rainfall (inches) | Wet days | Snow days | Daylight (hours) | Travel score |
|---|---|---|---|---|---|---|
| Jan | 28° / 13° | 1.5 | 7.1 | 5.4 | 9.3 | 0.0 |
| Feb | 33° / 17° | 1.7 | 6.4 | 4.4 | 10.3 | 0.0 |
| Mar | 46° / 28° | 2.6 | 9 | 3 | 11.7 | 1.4 |
| Apr | 60° / 40° | 4.3 | 11.8 | 0.9 | 13.1 | 4.4 |
| May | 70° / 51° | 4.9 | 12.8 | 0 | 14.3 | 6.0 |
| Jun | 79° / 62° | 5.1 | 12 | 0 | 15 | 6.3 |
| Jul | 82° / 65° | 3.8 | 9.7 | 0 | 14.7 | 6.4 |
| Aug | 80° / 62° | 3.7 | 9.3 | 0 | 13.7 | 6.8 |
| Sep | 74° / 54° | 4.0 | 8.4 | 0 | 12.3 | 7.1 |
| Oct | 61° / 42° | 2.9 | 8.5 | 0.3 | 10.9 | 5.3 |
| Nov | 47° / 30° | 2.3 | 7.5 | 1.6 | 9.6 | 1.5 |
| Dec | 33° / 19° | 1.9 | 6.9 | 4.7 | 9 | 0.0 |
Cloud cover in April
The sky is clear or mostly clear about 26% of the time in April.
Beyond those clear spells, partly cloudy skies cover about 12% of April, with mostly cloudy or overcast conditions the remaining 62%.
| 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 24 | 25 | 26 | 27 | 28 | 29 | 30 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Clearer (%) | 40 | 40 | 40 | 40 | 40 | 40 | 40 | 39 | 37 | 37 | 37 | 37 | 36 | 35 | 35 | 36 | 36 | 36 | 35 | 35 | 36 | 36 | 36 | 36 | 36 | 37 | 38 | 38 | 39 | 39 |
| Cloudier (%) | 60 | 60 | 60 | 60 | 60 | 60 | 60 | 61 | 63 | 63 | 63 | 63 | 64 | 65 | 65 | 64 | 64 | 64 | 65 | 65 | 64 | 64 | 64 | 64 | 64 | 63 | 62 | 62 | 61 | 61 |
| Clearer (%) | Cloudier (%) | |
|---|---|---|
| 1 | 40 | 60 |
| 2 | 40 | 60 |
| 3 | 40 | 60 |
| 4 | 40 | 60 |
| 5 | 40 | 60 |
| 6 | 40 | 60 |
| 7 | 40 | 60 |
| 8 | 39 | 61 |
| 9 | 37 | 63 |
| 10 | 37 | 63 |
| 11 | 37 | 63 |
| 12 | 37 | 63 |
| 13 | 36 | 64 |
| 14 | 35 | 65 |
| 15 | 35 | 65 |
| 16 | 36 | 64 |
| 17 | 36 | 64 |
| 18 | 36 | 64 |
| 19 | 35 | 65 |
| 20 | 35 | 65 |
| 21 | 36 | 64 |
| 22 | 36 | 64 |
| 23 | 36 | 64 |
| 24 | 36 | 64 |
| 25 | 36 | 64 |
| 26 | 37 | 63 |
| 27 | 38 | 62 |
| 28 | 38 | 62 |
| 29 | 39 | 61 |
| 30 | 39 | 61 |
Chance of precipitation in April
Marion gets around 4.3 in of rain and snow over 11.8 wet days in April. The line is the day-by-day chance of measurable precipitation.
Day to day, the chance of measurable precipitation averages around 40% and peaks near 42% on the wettest days, and about 1 day brings snow.
| 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 24 | 25 | 26 | 27 | 28 | 29 | 30 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Rain chance (%) | 36 | 36 | 36 | 37 | 37 | 37 | 37 | 38 | 38 | 38 | 39 | 39 | 40 | 40 | 40 | 40 | 41 | 41 | 41 | 41 | 41 | 41 | 42 | 42 | 42 | 42 | 42 | 41 | 41 | 41 |
| Snow chance (%) | 5 | 5 | 4 | 4 | 4 | 4 | 4 | 4 | 4 | 4 | 4 | 4 | 4 | 3 | 3 | 3 | 3 | 3 | 2 | 2 | 2 | 2 | 2 | 1 | 1 | 1 | 1 | 1 | 1 | 1 |
| Rain chance (%) | Snow chance (%) | |
|---|---|---|
| 1 | 36 | 5 |
| 2 | 36 | 5 |
| 3 | 36 | 4 |
| 4 | 37 | 4 |
| 5 | 37 | 4 |
| 6 | 37 | 4 |
| 7 | 37 | 4 |
| 8 | 38 | 4 |
| 9 | 38 | 4 |
| 10 | 38 | 4 |
| 11 | 39 | 4 |
| 12 | 39 | 4 |
| 13 | 40 | 4 |
| 14 | 40 | 3 |
| 15 | 40 | 3 |
| 16 | 40 | 3 |
| 17 | 41 | 3 |
| 18 | 41 | 3 |
| 19 | 41 | 2 |
| 20 | 41 | 2 |
| 21 | 41 | 2 |
| 22 | 41 | 2 |
| 23 | 42 | 2 |
| 24 | 42 | 1 |
| 25 | 42 | 1 |
| 26 | 42 | 1 |
| 27 | 42 | 1 |
| 28 | 41 | 1 |
| 29 | 41 | 1 |
| 30 | 41 | 1 |
Humidity in April
Most of April feels dry — the stacked bands show each day's mix of comfort levels, read off the dew point.
By dew point, April lands in the dry band about 96% of days. It rarely turns muggy — the humid and sticky bands barely register.
| 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 24 | 25 | 26 | 27 | 28 | 29 | 30 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Dry (%) | 98 | 98 | 98 | 98 | 98 | 98 | 98 | 97 | 97 | 97 | 97 | 97 | 97 | 97 | 97 | 96 | 96 | 96 | 96 | 96 | 96 | 96 | 96 | 95 | 95 | 94 | 94 | 92 | 91 | 90 |
| Comfortable (%) | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 4 | 4 | 5 | 5 | 6 | 7 | 8 |
| Humid (%) | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 2 | 2 | 2 |
| Dry (%) | Comfortable (%) | Humid (%) | |
|---|---|---|---|
| 1 | 98 | 2 | 0 |
| 2 | 98 | 2 | 0 |
| 3 | 98 | 2 | 0 |
| 4 | 98 | 2 | 0 |
| 5 | 98 | 2 | 0 |
| 6 | 98 | 2 | 0 |
| 7 | 98 | 2 | 0 |
| 8 | 97 | 3 | 0 |
| 9 | 97 | 3 | 0 |
| 10 | 97 | 3 | 0 |
| 11 | 97 | 3 | 0 |
| 12 | 97 | 3 | 0 |
| 13 | 97 | 3 | 0 |
| 14 | 97 | 3 | 0 |
| 15 | 97 | 3 | 0 |
| 16 | 96 | 3 | 1 |
| 17 | 96 | 3 | 1 |
| 18 | 96 | 3 | 1 |
| 19 | 96 | 3 | 1 |
| 20 | 96 | 3 | 1 |
| 21 | 96 | 3 | 1 |
| 22 | 96 | 3 | 1 |
| 23 | 96 | 3 | 1 |
| 24 | 95 | 4 | 1 |
| 25 | 95 | 4 | 1 |
| 26 | 94 | 5 | 1 |
| 27 | 94 | 5 | 1 |
| 28 | 92 | 6 | 2 |
| 29 | 91 | 7 | 2 |
| 30 | 90 | 8 | 2 |
Wind in April
Winds average 10 mph in April, the windiest month of the year.
Across April, daily wind ranges from about 10 mph on the calmest days to 11 mph at its breeziest. It stays fairly steady from day to day.
| 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 24 | 25 | 26 | 27 | 28 | 29 | 30 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Wind speed (mph) | 10 | 10 | 10 | 10 | 10 | 10 | 11 | 11 | 11 | 11 | 11 | 11 | 11 | 11 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 10 |
| Feels | light breeze | light breeze | light breeze | light breeze | light breeze | light breeze | light breeze | light breeze | light breeze | light breeze | light breeze | light breeze | light breeze | light breeze | light breeze | light breeze | light breeze | light breeze | light breeze | light breeze | light breeze | light breeze | light breeze | light breeze | light breeze | light breeze | light breeze | light breeze | light breeze | light breeze |
| Wind speed (mph) | Feels | |
|---|---|---|
| 1 | 10 | light breeze |
| 2 | 10 | light breeze |
| 3 | 10 | light breeze |
| 4 | 10 | light breeze |
| 5 | 10 | light breeze |
| 6 | 10 | light breeze |
| 7 | 11 | light breeze |
| 8 | 11 | light breeze |
| 9 | 11 | light breeze |
| 10 | 11 | light breeze |
| 11 | 11 | light breeze |
| 12 | 11 | light breeze |
| 13 | 11 | light breeze |
| 14 | 11 | light breeze |
| 15 | 10 | light breeze |
| 16 | 10 | light breeze |
| 17 | 10 | light breeze |
| 18 | 10 | light breeze |
| 19 | 10 | light breeze |
| 20 | 10 | light breeze |
| 21 | 10 | light breeze |
| 22 | 10 | light breeze |
| 23 | 10 | light breeze |
| 24 | 10 | light breeze |
| 25 | 10 | light breeze |
| 26 | 10 | light breeze |
| 27 | 10 | light breeze |
| 28 | 10 | light breeze |
| 29 | 10 | light breeze |
| 30 | 10 | light breeze |
Sunrise & sunset in April
Daylight runs from about 12 h 24 min at the start of April to 13 h 48 min by month's end. The lit band spans sunrise to sunset each day.
Days grow by about 84 minutes over April. Sunrise moves from 5:58 AM to 5:11 AM, and sunset from 6:24 PM to 6:56 PM.
| 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 24 | 25 | 26 | 27 | 28 | 29 | 30 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight (h) | 12.4 | 12.5 | 12.5 | 12.6 | 12.6 | 12.7 | 12.7 | 12.8 | 12.8 | 12.9 | 12.9 | 12.9 | 13.0 | 13.0 | 13.1 | 13.1 | 13.2 | 13.2 | 13.3 | 13.3 | 13.4 | 13.4 | 13.5 | 13.5 | 13.5 | 13.6 | 13.6 | 13.7 | 13.7 | 13.8 |
| Sunrise (AM) | 5:58 | 5:57 | 5:55 | 5:53 | 5:51 | 5:50 | 5:48 | 5:46 | 5:44 | 5:43 | 5:41 | 5:39 | 5:38 | 5:36 | 5:34 | 5:33 | 5:31 | 5:29 | 5:28 | 5:26 | 5:25 | 5:23 | 5:21 | 5:20 | 5:18 | 5:17 | 5:15 | 5:14 | 5:12 | 5:11 |
| Sunset (PM) | 6:24 | 6:25 | 6:26 | 6:27 | 6:28 | 6:29 | 6:31 | 6:32 | 6:33 | 6:34 | 6:35 | 6:36 | 6:37 | 6:38 | 6:40 | 6:41 | 6:42 | 6:43 | 6:44 | 6:45 | 6:46 | 6:47 | 6:49 | 6:50 | 6:51 | 6:52 | 6:53 | 6:54 | 6:55 | 6:56 |
| Daylight (h) | Sunrise (AM) | Sunset (PM) | |
|---|---|---|---|
| 1 | 12.4 | 5:58 | 6:24 |
| 2 | 12.5 | 5:57 | 6:25 |
| 3 | 12.5 | 5:55 | 6:26 |
| 4 | 12.6 | 5:53 | 6:27 |
| 5 | 12.6 | 5:51 | 6:28 |
| 6 | 12.7 | 5:50 | 6:29 |
| 7 | 12.7 | 5:48 | 6:31 |
| 8 | 12.8 | 5:46 | 6:32 |
| 9 | 12.8 | 5:44 | 6:33 |
| 10 | 12.9 | 5:43 | 6:34 |
| 11 | 12.9 | 5:41 | 6:35 |
| 12 | 12.9 | 5:39 | 6:36 |
| 13 | 13.0 | 5:38 | 6:37 |
| 14 | 13.0 | 5:36 | 6:38 |
| 15 | 13.1 | 5:34 | 6:40 |
| 16 | 13.1 | 5:33 | 6:41 |
| 17 | 13.2 | 5:31 | 6:42 |
| 18 | 13.2 | 5:29 | 6:43 |
| 19 | 13.3 | 5:28 | 6:44 |
| 20 | 13.3 | 5:26 | 6:45 |
| 21 | 13.4 | 5:25 | 6:46 |
| 22 | 13.4 | 5:23 | 6:47 |
| 23 | 13.5 | 5:21 | 6:49 |
| 24 | 13.5 | 5:20 | 6:50 |
| 25 | 13.5 | 5:18 | 6:51 |
| 26 | 13.6 | 5:17 | 6:52 |
| 27 | 13.6 | 5:15 | 6:53 |
| 28 | 13.7 | 5:14 | 6:54 |
| 29 | 13.7 | 5:12 | 6:55 |
| 30 | 13.8 | 5:11 | 6:56 |
Solar energy in April
Average shortwave solar energy reaching the ground each day in April, about 5 kWh/m².
For context, solar energy here swings from a low near 1.73 kWh/m² to a high of 6.39 kWh/m² in July across the year — April's 5 kWh/m² falls in the middle.
| 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 24 | 25 | 26 | 27 | 28 | 29 | 30 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Solar energy (kWh/m²) | 4.6 | 4.7 | 4.7 | 4.7 | 4.7 | 4.8 | 4.8 | 4.8 | 4.8 | 4.8 | 4.9 | 4.9 | 4.9 | 5.0 | 5.0 | 5.0 | 5.0 | 5.0 | 5.1 | 5.1 | 5.1 | 5.1 | 5.2 | 5.2 | 5.2 | 5.2 | 5.2 | 5.2 | 5.3 | 5.3 |
| Level | Bright | Bright | Bright | Bright | Bright | Bright | Bright | Bright | Bright | Bright | Bright | Bright | Bright | Bright | Bright | Bright | Bright | Bright | Bright | Bright | Bright | Bright | Bright | Bright | Bright | Bright | Bright | Bright | Bright | Bright |
| Solar energy (kWh/m²) | Level | |
|---|---|---|
| 1 | 4.6 | Bright |
| 2 | 4.7 | Bright |
| 3 | 4.7 | Bright |
| 4 | 4.7 | Bright |
| 5 | 4.7 | Bright |
| 6 | 4.8 | Bright |
| 7 | 4.8 | Bright |
| 8 | 4.8 | Bright |
| 9 | 4.8 | Bright |
| 10 | 4.8 | Bright |
| 11 | 4.9 | Bright |
| 12 | 4.9 | Bright |
| 13 | 4.9 | Bright |
| 14 | 5.0 | Bright |
| 15 | 5.0 | Bright |
| 16 | 5.0 | Bright |
| 17 | 5.0 | Bright |
| 18 | 5.0 | Bright |
| 19 | 5.1 | Bright |
| 20 | 5.1 | Bright |
| 21 | 5.1 | Bright |
| 22 | 5.1 | Bright |
| 23 | 5.2 | Bright |
| 24 | 5.2 | Bright |
| 25 | 5.2 | Bright |
| 26 | 5.2 | Bright |
| 27 | 5.2 | Bright |
| 28 | 5.2 | Bright |
| 29 | 5.3 | Bright |
| 30 | 5.3 | Bright |
Is April a good time to visit Marion?
Our two travel scores rate April for general sightseeing and for beach or pool weather — 0 (poor) to 10 (ideal).
April is a reasonable time to visit Marion for sightseeing.
What to pack for Marion in April
From April's temperature range, rain chance, sun and wind — what's worth putting in the bag.
In April, Marion sees daytime highs around 60°F and nights near 40°F. Worth packing: a warm layer, rain gear and sun protection. About 12 days see rain.
UV index in Marion in April
Clear-sky midday UV in April peaks around 6 — enough to warrant sun protection. The full-year curve, shaded by WHO exposure level, is below.
Under clear skies, the midday UV index in Marion peaks around June 18 at about 9 (very high) — sunscreen, a hat and midday shade are essential. It bottoms out near December 22 at about 2 (low).
The index reaches 3 or more — the level where the WHO recommends sun protection — in 8 months of the year.
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| UV index (midday) | 2 | 3 | 4 | 6 | 8 | 9 | 8 | 8 | 6 | 3 | 2 | 2 |
| Level | Low | Moderate | Moderate | High | Very high | Very high | Very high | Very high | High | Moderate | Moderate | Low |
| UV index (midday) | Level | |
|---|---|---|
| Jan | 2 | Low |
| Feb | 3 | Moderate |
| Mar | 4 | Moderate |
| Apr | 6 | High |
| May | 8 | Very high |
| Jun | 9 | Very high |
| Jul | 8 | Very high |
| Aug | 8 | Very high |
| Sep | 6 | High |
| Oct | 3 | Moderate |
| Nov | 2 | Moderate |
| Dec | 2 | Low |
Air quality in Marion in April
Average fine-particle pollution (PM2.5) through the year — so you can see where April falls, not just the annual average.
Air quality in Marion is worst in July — around 17 µg/m³ PM2.5 (moderate), about 2.2× the cleanest month (October, 8 µg/m³).
Modeled monthly averages (CAMS reanalysis, 2015–2024).
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| PM2.5 (µg/m³) | 12 | 14 | 14 | 11 | 13 | 13 | 17 | 15 | 12 | 8 | 8 | 10 |
| Level | Moderate | Moderate | Moderate | Good | Moderate | Moderate | Moderate | Moderate | Good | Good | Good | Good |
| PM2.5 (µg/m³) | Level | |
|---|---|---|
| Jan | 12 | Moderate |
| Feb | 14 | Moderate |
| Mar | 14 | Moderate |
| Apr | 11 | Good |
| May | 13 | Moderate |
| Jun | 13 | Moderate |
| Jul | 17 | Moderate |
| Aug | 15 | Moderate |
| Sep | 12 | Good |
| Oct | 8 | Good |
| Nov | 8 | Good |
| Dec | 10 | Good |
Where is Marion?
Marion sits at 42.0°N, 91.6°W, 850 ft above sea level, in United States. The nearest listed city is Cedar Rapids, 3.1 mi away.
Topography around Marion
How much the land rises and falls, and what covers it, within 2, 10 and 50 miles of Marion.
Within 2 miles, the terrain around Marion has only modest variations in elevation — a maximum elevation change of 207 ft around an average of 833 ft above sea level; within 10 miles, only modest variations in elevation — a maximum elevation change of 515 ft; within 50 miles, only modest variations in elevation — a maximum elevation change of 738 ft.
The land around Marion is covered by artificial surfaces (41%), grassland (29%) and trees (26%) within 2 miles, cropland (48%) within 10 miles, and cropland (75%) within 50 miles.
United States travel facts
- Power plugs
- Type A / B
- 120 V · 60 Hz
- Prices
- ≈ 100% of US
- price level, 2025
- GDP per capita
- $90,027
- 2025
- Happiness
- 6.8 / 10
- World Happiness, 2025
- Safe drinking water
- 98%
- of population, 2024
- Homicide rate
- 5.8
- per 100k, 2023
- Road deaths
- 12.7
- per 100k/yr, 2019
- Income group
- High
- World Bank
- Religion
Sources: World Bank, US State Department, World Happiness Report, WHO/UNICEF, EF EPI, CIA World Factbook.
Data sources
Temperature, precipitation, cloud, humidity, wind and solar figures are a 1991–2020 climatology for Marion (42.0342°, -91.5977°, elevation 850 ft), computed from hourly ERA5 reanalysis — contains modified Copernicus Climate Change Service information. Sun figures are astronomical calculations, not observations. City data © GeoNames, CC BY 4.0. Map outlines from Natural Earth (public domain); interactive map © Google. UV index is derived from CAMS (Copernicus Atmosphere Monitoring Service) clear-sky UV data — contains modified Copernicus Atmosphere Monitoring Service information. Monthly air-quality (PM2.5) seasonality is from the CAMS EAC4 reanalysis (Copernicus Atmosphere Monitoring Service), scaled to the WHO annual mean where available. Topography is sampled from the Copernicus DEM GLO-90 elevation model (© ESA/Airbus) and ESA WorldCover 2021 land cover (CC BY 4.0).