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Jamaica, IA
Full City Profile · Iowa · Guthrie County County
3.0
/5.0
B
Good
202
Population
546/sq mi density
$53,750
Median Income
$33,621 per capita
$65,700
Home Value
$176,121 Zillow
$536
Median Rent
16.3% income on rent
49°F
Avg Temperature
275 sunny days/yr
118
Violent Crime/100K
1,346 property/100K
B
Overall
3.0 / 5.0
Good overall score based on economy, affordability, safety and education
B+
Economy
3.6 / 5.0
$53,750 median income, 2.6% unemployment
A+
Affordability
5.0 / 5.0
$65,700 home value, $536/mo rent
F
Safety
1.0 / 5.0
118 violent crimes/100K
C
Education
2.4 / 5.0
17.9% bachelor's degree or higher
Jamaica experiences four distinct seasons with an average annual temperature of 49°F (9°C). Winters average 20°F in January while summers reach 75°F in July. The area gets 275 sunny days per year. Annual precipitation totals 36.1 inches. Air quality is rated Good with a median AQI of 43.
Temperature
20°F Jan (-7°C)
75°F Jul (24°C)
| Annual Average | 48.9°F |
| 9% below US avg | |
| January Average | 20°F (-7°C) |
| July Average | 75°F (24°C) |
| Sunny Days | 275 days/yr |
Geography
| Elevation | 1,040 ft (317 m) |
| Area | 0.5 sq mi (1.2 km²) |
| Population Density | 546/sq mi |
| Coordinates | 41.8454°N, 94.3070°W |
| Timezone | America/Chicago |
| County | Guthrie County County |
| Nearest Airport | Des Moines International (DSM) 39 miles away |
Precipitation & Snow
Air Quality
| AQI Median | 43.0 |
| Rating | Good |
Natural Hazard Risk
| Overall Risk | Very Low |
| Risk Score | 26.5 / 100 |
| Social Vulnerability | 10.6 / 100 |
| Community Resilience | 85.9 / 100 |
Hazard Breakdown
| Tornado | Relatively Low |
| Hurricane | Very Low |
| Earthquake | Very Low |
| Wildfire | Very Low |
| Flood | Very Low |
| Hail | Relatively Low |
| Strong Wind | Relatively Low |
| Heat Wave | Very Low |
| Winter Weather | Relatively Low |
| Lightning | Very Low |
| Ice Storm | Relatively Low |
| Drought | Relatively High |
| Cold Wave | Relatively Low |
| Landslide | Relatively Low |
Source: FEMA National Risk Index v1.20 (Dec 2025)
Monthly Weather
| Month | Avg Temperature | Precipitation | Summary |
|---|---|---|---|
| January | 20°F (-7°C) | 0.8 in | Coldest, Driest |
| February | 25°F (-4°C) | 0.9 in | |
| March | 37°F (3°C) | 2.1 in | |
| April | 50°F (10°C) | 3.1 in | |
| May | 61°F (16°C) | 4.2 in | |
| June | 71°F (21°C) | 4.7 in | Wettest |
| July | 75°F (24°C) | 3.8 in | Warmest |
| August | 72°F (22°C) | 4.0 in | |
| September | 64°F (18°C) | 3.5 in | |
| October | 52°F (11°C) | 2.5 in | |
| November | 36°F (2°C) | 1.6 in | |
| December | 23°F (-5°C) | 1.1 in |
Jamaica has a seasonal temperature swing of 55°F / from 20°F in January to 75°F in July. Total annual precipitation is 32.4 inches, with June being the wettest month (4.7") and January the driest (0.8").