Climate · Buffalo

Buffalo, OK climate

Buffalo has chilly winters and hot summers, with very little rain. A typical July afternoon reaches 95°, a January night drops to 22°, and about 14 inches of snow falls in a normal winter.

NOAA 1991-2020 climate normals Updated once a decade
July high
95°
112th hottest of 838 Oklahoma towns
January low
22°
16th coldest of 838 Oklahoma towns
Rain + melted snow
22 in
22nd driest of 838 Oklahoma towns
Snow a winter
14 in
21st snowiest of 809 Oklahoma towns
≈

Right about normal today. The forecast high is 78°, and a typical Oct 1 in Buffalo peaks around 79°.Live forecast: National Weather Service · Normal: NOAA 1991–2020

A normal year

What a year in Buffalo feels like

Winter

50° / 23°
Typical high / low · 4 days with an inch or more of snow

Spring

71° / 44°
Typical high / low · Last frost around Apr 13

Summer

93° / 66°
Typical high / low · 95 days reach 90° in a normal year

Fall

73° / 45°
Typical high / low · First frost around Oct 25
Best months to be outsideAprMayOctHighs of 62–84° and lows of 40° or more
Month by month

Buffalo weather by month

Average highs, lows, rain and snow for every month, from NOAA’s 1991–2020 normals.

MonthHighLowRain + meltSnowWet daysSnow on ground30-yr range
January49°22°0.7" 2.0"21 27° – 45°
February53°25°0.8" 3.4"32 31° – 47°
March62°34°1.5" 1.8"50 41° – 57°
April72°43°2.0" 0.1"50 51° – 64°
May81°54°2.9" 060 60° – 76°
June90°64°3.5" 070 71° – 83°
July95°69°2.6" 050 77° – 89°
August93°67°3.0" 060 74° – 86°
September85°58°1.6" 050 67° – 79°
October73°45°2.1" 050 52° – 65°
November60°32°0.9" 2.2"31 38° – 53°
December49°23°1.0" 4.1"33 29° – 40°
Year72°45°22.5"13.6"547

“Wet days” have at least 0.01" of rain or melted snow. “Snow on ground” counts days with 1" or more. The 30-year range is the coldest and warmest that month’s average temperature got between 1991 and 2020.

Rain & snow

Rain and snow in Buffalo

Buffalo gets 22 inches of rain and melted snow a year. June is the wettest month and January the driest. Rain or snow falls on about 54 days a year. Snow covers the ground about 7 days of the year.

22 in
Rain + melted snow a year
Less rain than 85% of U.S. towns
14 in
Snow in a normal winter
Less snow than 67% of U.S. towns
7 days
With 1"+ of snow on the ground
Fewer than 70% of U.S. towns

Rain + melted snow by month

Inches of water
3.5"

Snowfall by month

Inches of snow
4.1"
Frost & the growing season

About 195 frost-free days a year

In half of years the last 32° night comes by April 13 and the first one by October 25. That leaves about 195 frost-free days for gardens, longer than 69% of U.S. towns.

117
nights at or below 32° in a normal year
2
nights below 0° in a normal year
95
days that reach 90° in a normal year

Freezing nights by month

Average nights at or below 32°

90° days by month

Average days at 90° or more
Heating & cooling

Heating and cooling a home in Buffalo

Engineers use “degree days” to estimate how hard a furnace or air conditioner works. In Buffalo, 68% of that work is heating and 32% is cooling.

68%heating
4,232 heating degree daysLess heating than 77% of U.S. towns
1,998 cooling degree daysMore cooling than 88% of U.S. towns

Degree days measure how far each day’s average temperature falls below or rises above 65°, added up over a year. Source: NOAA station normals.

Compared with other towns

How Buffalo compares

Summer heat95° July high
Hotter than 96% of U.S. towns112th hottest of 838 Oklahoma towns
Winter cold22° January low
Milder than 62% of U.S. towns16th coldest of 838 Oklahoma towns
Precipitation22" a year
Drier than 85% of U.S. towns22nd driest of 838 Oklahoma towns
Snow14" a winter
Less snow than 67% of U.S. towns21st snowiest of 809 Oklahoma towns
Growing season195 frost-free days
Longer than 69% of U.S. towns63rd shortest of 835 Oklahoma towns

Compared with every U.S. town and city on TownTapestry, each counted once.

Then and now

Warmer than it used to be

+0.6°1991–2020 average vs. the 20th century (1901–2000)

The last 30 years in Buffalo averaged 0.6° warmer than the 1900s. The biggest change is in January (+2.1°). The shift is smaller than in 94% of U.S. towns.

❄️ Winter+1.2° now 37°, was 36°
🌷 Spring+1.0° now 58°, was 57°
☀️ Summer+0.2° now 80°, was 79°
🍂 Fall+0.1° now 59°, was 59°

Change by month1991–2020 average minus 1901–2000 average, at Buffalo’s spot on NOAA’s grid

Year to year

How much a month can swing

A normal is an average, and real years wander around it. January swings the most: between 1991 and 2020 its average temperature ranged from 27° to 45°. December is the most reliable, staying within 11°.

Coldest to warmest month in 30 yearsNormal
Questions

Common questions about Buffalo’s climate

What is the coldest month in Buffalo?

January, with a typical high of 49° and a low of 22°.

What is the hottest month in Buffalo?

July, with a typical high of 95° and a low of 69°. About 95 days a year reach 90°.

How much snow does Buffalo get?

About 14 inches in a normal winter, most of it in December.

When is the first frost in Buffalo?

In half of years the first 32° night comes by October 25, and the last spring frost by April 13.

What is the rainiest month in Buffalo?

June, with 3.5 inches of rain and melted snow. The year totals 22 inches.

Temperatures and rainfall come from NOAA’s gridded climate normals for Buffalo itself (about a 3-mile square). Snow, frost dates and day counts come from NOAA’s weather station at Buffalo 2 Ssw, OK (2 mi, snow) and Buffalo 1sw Mesonet, OK (1 mi, frost, heat and degree days). Normals are 30-year averages, not a forecast. Source: NOAA NCEI U.S. Climate Normals, 1991–2020 and 1901–2000.

The coffee’s on

Where to, neighbor?

You’re in Buffalo, OKView boundary

Nearby

All towns & citiesExplore the map
Loading boundary…

Buffalo is your selected town. The feed includes posts assigned to this town, not a distance radius or ZIP code.

Neighborhoods narrow the feed further, while townwide announcements, events, and issues remain visible.

Boundary source: https://tigerweb.geo.census.gov/arcgis/rest/services/TIGERweb/Places_CouSub_ConCity_SubMCD/MapServer/18 · 2025-01-01