Alfalfa County Climate
Alfalfa County, Oklahoma
NOAA NCEI 1991-2020 Climate NormalsAvg Annual Temp
58.8°F
Annual Precip
32.3"
Annual Snowfall
11.4"
Extreme Heat Days
83
days >= 90°F/yr
Monthly Temperature
Precipitation Calendar
Growing Season & Gardening
7a
Minimum winter temperature range for plant survival
4,879
Excellent for heat-loving crops
Seasonal Overview
National Comparison
7-Day Outlook
Forecast
Current Conditions
Air Quality
Safety
Weather Alerts
Climate Advisory: Alfalfa County
Climate Verdict
Alfalfa County has a mild, with an average annual temperature of 58.8°F, moderate rainfall of 32.3 inches per year, significant summer heat with 83.4 days annually above 90°F, light snow averaging 11.4 inches per year. This climate profile shapes everything from energy costs to outdoor recreation opportunities.
Seasonal Breakdown
Winters are cold, with January averaging 34.8°F. summers are hot, with July averaging 83.1°F. The 48°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
Alfalfa County closely matches the Oklahoma statewide average temperature of 60.4°F, it is somewhat drier than average for Oklahoma.
Climate Profile
About Alfalfa County Weather
Warm Plains Weather with Clear Cycles
Alfalfa County's average annual temperature of 58.8°F reflects a classic Great Plains climate that is warmer than the national median. The county receives 32.3 inches of precipitation annually, balancing moderate rainfall with distinct dry periods.
North-Central Oklahoma's Cooler Profile
At 58.8°F, Alfalfa County is cooler than the Oklahoma state average of 60.4°F. Its annual precipitation of 32.3 inches also falls below the state average of 37.2 inches, placing it in a drier tier of counties.
A Snowy Exception in the Region
Alfalfa County records 11.4 inches of annual snowfall, which is notably higher than many southern Oklahoma neighbors. Its 83 extreme heat days align it with the hot, sun-drenched patterns of the north-central plains.
Sharp Temperature Swings Between Seasons
The county faces 83 days of temperatures at or above 90°F, peaking with a July average of 83.1°F. Winters are cold, with a January average of 34.8°F and consistent snow accumulation of over 11 inches.
Equip for Both Snow and Scorching Heat
Residents need a robust HVAC system capable of handling 83 days of extreme heat and winter lows in the mid-30s. Winter preparedness should include snow removal tools to manage the 11.4 inches of annual snowfall.
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.