Lawn Care Guide for Nome Census Area
Nome Census Area, Alaska
USDA SSURGO / PHZMData Story
About Lawn Care in Nome Census Area, Alaska
Tough Conditions for Nome Lawns
Nome Census Area has a lawn difficulty score of 53.8, making it more challenging than the state average of 57.8. Short seasons and low temperatures mean lawn care requires more patience and specific local knowledge than elsewhere in the country.
Minimal Warmth and Low Rainfall
The area sees only 17.2 inches of annual precipitation and just 247 growing degree days, which is very low for turf development. Without any extreme heat, the primary challenge is the short, cool growing window where the July average is only 52.0°F.
Building a Base in Nome
Native soil data is unavailable, but the sub-arctic environment often features thin or rocky topsoil. Homeowners should aim to build a nutrient-rich foundation with compost to help grass establish quickly during the brief summer.
Nome Faces Significant Dry Spells
Currently, 67.6% of the area is classified as abnormally dry (D0), a high percentage for this region. Even though there were no weeks of official drought, this dryness combined with low annual rainfall makes irrigation essential.
A Tight Window for Growth
The last spring frost arrives late on June 5, and the first fall frost hits by September 3, leaving less than 100 days for growth. Use specialized sub-arctic seed mixes and plant immediately after the spring thaw to maximize the season.
Lawn Difficulty Score
Top Grass Fit for Nome Census Area
Cool-season grasses are the general fit here
County soil and zone data are incomplete, so we show a category recommendation rather than a precise cultivar score for Nome Census Area.
Best Grass Seed for Nome Census Area
Zone 7a • Cool- and warm-season grasses thrive here.
Find Seeds for Zone 7aClimate Snapshot
Annual Precip
17.2"
Growing Degree Days
247
Base 50F
Last Spring Frost
06/05
First Fall Frost
09/03
Days Above 95F
0
Hardiness Zone
N/A
Seeding Calendar — Zone 7A
Seasonal Lawn Care Checklist
Spring
- Apply pre-emergent herbicide when soil reaches 55F
- Begin mowing when grass reaches 3 inches
- Start irrigation if rainfall is below 1 inch/week
- Soil test every 2-3 years — adjust lime or sulfur as needed
Summer
- Mow at recommended height weekly
- Water deeply 1-2 times per week (1 inch total)
- Avoid fertilizing cool-season grasses in peak heat
- Scout for grubs and treat if >10 per sq ft
Fall
- Overseed warm-season lawns if thinning
- Apply fall fertilizer (highest N application for cool-season)
- Continue mowing until growth stops
- Rake or mulch leaves to prevent smothering
Winter
- Apply pre-emergent for winter weeds
- Service mower and sharpen blades
- Plan spring soil amendments based on fall test
- Keep lawn clear of debris
Watering Deficit Calculator
Monthly Deficit
1.7"
inches of water
Monthly Water
5,446
gallons
Estimated Monthly Cost
$43.57
at $0.008/gallon average
Estimates based on 17" annual precipitation and estimated evapotranspiration. Actual costs vary by local water rates.
Common Lawn Problems in Nome Census Area
Drought Stress
With only 17 inches of annual rainfall, lawns in Nome Census Area face significant drought stress. Consider drought-tolerant grass species and deep, infrequent watering.
Learn more about regional lawn challenges at The Lawn Report.
Lawn Care Advisory: Nome Census Area
Lawn Verdict
Lawn care guidance for Nome Census Area is based on available climate data. with just 247 growing degree days, limiting options to very cold-hardy grasses. Low rainfall (17.2 inches) means supplemental irrigation is essential during summer months.
Seasonal Breakdown
Wait until after June 5 to seed or overseed; soil temperatures should consistently reach 50-55°F. Cool summers (July averages 52.0°F) reduce heat stress — maintain regular mowing and moderate watering. Aerate and overseed cool-season lawns by early fall, well before September 3; this is the best renovation window. Winters are harsh (January averages 5.6°F); avoid foot traffic on frozen turf and plan snow mold prevention.
Watering Guidance
Low annual precipitation (17.2 inches) makes irrigation essential for maintaining green turf through summer. Currently, 11.1% of the county is in abnormally dry according to the US Drought Monitor. Cool summers reduce water demand; overwatering is a bigger risk than drought stress.
Regional Context
Nome Census Area is 7.7°F cooler than the Alaska average, it is significantly drier than the state average (36.3 inches less).
Want detailed soil composition, drainage classes, and soil series data? View soil details on SoilByCounty.com
Frequently Asked Questions
How much rainfall does Nome Census Area get?
Data sourced from USDA SSURGO, NOAA Climate Normals (1991-2020), USDA Plant Hardiness Zone Map, and US Drought Monitor. Lawn difficulty scores and grass recommendations are estimates for informational purposes only.
Explore more data for Nome Census Area