This weather has a price Keeping the median Roger Mills County home comfortable runs roughly $449 a year in heating and cooling alone. See where it lands in the monthly bill

30-year climate normals

Roger Mills County Climate and Weather Averages

Hottest month: July

94.1°

average daily high. The coldest month is January, averaging a low of 27.5°F.

Roger Mills County gets 26.83" of precipitation a year, and 39% of it falls in Apr, May, Jun.

Temperature through the year

Each bar spans the average daily low to the average daily high for that month.

Month	Avg high	Avg low	Precip
January	49.5°	27.5°	0.89"
February	53.5°	30.2°	0.85"
March	63.1°	38.2°	1.70"
April	70.6°	46.9°	2.91"
May	79.4°	56.7°	3.97"
June	87.7°	65.6°	3.45"
July	94.1°	69.7°	2.62"
August	91.0°	68.1°	3.06"
September	83.6°	60.7°	2.42"
October	72.6°	48.8°	2.64"
November	60.0°	37.8°	1.27"
December	50.0°	29.4°	1.05"

Rainfall by month

Precipitation is spread fairly evenly through the year here, with 39% falling in the wettest three months (Apr, May, Jun).

January 0.89"

February 0.85"

March 1.70"

April 2.91"

May 3.97"

June 3.45"

July 2.62"

August 3.06"

September 2.42"

October 2.64"

November 1.27"

December 1.05"

Annual total 26.83"

What this climate costs you

Degree days measure how hard a building has to work to stay comfortable. They are the reason two identical houses have very different power bills, and they are the link between the weather here and what you pay every month.

Cooling degree days How much air conditioning the climate demands 1,837

Heating degree days How much heating the climate demands 3,707

Approximate annual cooling cost At 14.33¢/kWh, Oklahoma average $263

Approximate annual electric heating cost Lower where heating is gas rather than electric $186

These are rough planning figures from degree days and the state electricity price, not a bill estimate. House size, insulation and fuel type move them a lot. See the full cost of owning a home in Roger Mills County, where electricity is one line of eight.

Common questions

What is the weather like in Roger Mills County?

Roger Mills County averages a high of 94.1°F in July and a low of 27.5°F in January. Annual precipitation is 26.83 inches, with essentially no snow.

When is the rainy season in Roger Mills County?

The wettest stretch is Apr, May, Jun, which accounts for 39% of the year's precipitation. Precipitation is relatively evenly distributed across the year.

How hot does it get in Roger Mills County?

The average daily high in July, the hottest month, is 94.1°F. That drives 1,837 cooling degree days a year, which is what your air conditioning has to work against.

Does it snow in Roger Mills County?

The weather station used for Roger Mills County, CHEYENNE 6SW MESONET, OK US, reports temperature and precipitation but not snowfall, so there is no snow normal to quote here. Precipitation that falls as snow is still counted in the 26.83 inches above, measured as melted water.

Sources

Temperature, precipitation and snowfall normals: NOAA National Centers for Environmental Information, 1991 to 2020 Monthly Climate Normals, station CHEYENNE 6SW MESONET, OK US (USC00341743), 11.3 miles from the county centroid.
Heating and cooling degree days: NOAA, same station and period.
Annual figures on this page are the sum of that station's twelve monthly normals. NOAA also publishes a separately-computed annual normal, which can differ from the monthly sum by a few percent; we use the monthly series because the month-by-month breakdown above has to come from it.
Electricity price: US Energy Information Administration, Electric Power Monthly Table 5.6.A, Oklahoma residential average.
Wet-season share is the wettest three consecutive months as a percentage of annual precipitation, calculated from the monthly normals.