Greer County Climate
Greer County, Oklahoma
NOAA NCEI 1991-2020 Climate NormalsAvg Annual Temp
60.6°F
Annual Precip
27.0"
Annual Snowfall
4.3"
Extreme Heat Days
92
days >= 90°F/yr
Monthly Temperature
Precipitation Calendar
Growing Season & Gardening
7b
Minimum winter temperature range for plant survival
5,134
Excellent for heat-loving crops
Seasonal Overview
National Comparison
7-Day Outlook
Forecast
Current Conditions
Air Quality
Safety
Weather Alerts
Climate Advisory: Greer County
Climate Verdict
Greer County has a warm, averaging 60.6°F year-round, moderate rainfall of 27.0 inches per year, significant summer heat with 92.2 days annually above 90°F, light snow averaging 4.3 inches per year. This climate profile shapes everything from energy costs to outdoor recreation opportunities.
Seasonal Breakdown
Winters are cold, with January averaging 38.5°F. summers are hot, with July averaging 82.6°F. The 44°F seasonal variation provides noticeable but manageable change.
Outdoor & Gardening Guidance
Summer outdoor activities should be planned for early morning or evening to avoid extreme heat.
Regional Context
Greer County closely matches the Oklahoma statewide average temperature of 60.4°F, it is also noticeably drier, receiving 10.2 inches less precipitation than the state average, the county experiences 15.789050925925892 more extreme heat days than the state average.
Climate Profile
About Greer County Weather
A representative Oklahoma climate
Greer County matches the state average closely with a 60.6°F annual temperature. However, its 27.0 inches of precipitation is much lower than the national median, indicating a semi-arid influence.
Aligning with the state average
Greer’s annual average of 60.6°F is almost identical to the Oklahoma statewide average of 60.4°F. This makes it a representative baseline for the state's general climate profile.
Lower rainfall than the interior
Greer is much drier than central Oklahoma counties, receiving only 27.0 inches of rain annually. It experiences 92 days of extreme heat, which is slightly higher than the central state average.
Three months of extreme heat
Summer peaks with 92 days over 90°F and an 82.6°F July average. Winters are generally dry and mild, with only 4.3 inches of snow and a 40.2°F average temperature.
Landscaping for a drier climate
Xeriscaping is a smart choice for Greer residents due to the low 27-inch annual rainfall. Cooling systems must be robust enough to handle over three months of 90-degree days.
Frequently Asked Questions
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Data sources: NOAA National Centers for Environmental Information (NCEI), U.S. Climate Normals 1991-2020. Forecast and alert data from National Weather Service API. Air quality data from Open-Meteo.
Climate normals are 30-year averages of weather variables. Station data is aggregated to county level. Forecasts and alerts are fetched live and may change frequently. Data is informational only — not a substitute for official National Weather Service forecasts or emergency weather warnings.