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Weather & Climate in Pittsburg, OK
Temperature, precipitation, air quality, natural hazards, and monthly weather data.
Pittsburg enjoys a temperate climate with an average annual temperature of 62°F (17°C). Winters average 41°F in January while summers reach 83°F in July. The area gets 310 sunny days per year, well above the U.S. average of 205 / making it one of the sunnier locations in the country. Annual precipitation totals 42.6 inches. Air quality is rated Good with a median AQI of 48. 55% of days have good air quality. The city sits at an elevation of 776 feet.
Temperature
41°F Jan (5°C)
83°F Jul (28°C)
| Annual Average | 62.3°F |
| 15% above US avg | |
| January Average | 41°F (5°C) |
| July Average | 83°F (28°C) |
| Sunny Days | 310 days/yr |
Geography
| Elevation | 776 ft (237 m) |
| Area | 0.5 sq mi (1.2 km²) |
| Population Density | 263/sq mi |
| Coordinates | 34.7116°N, 95.8502°W |
| Timezone | America/Chicago |
| County | Pittsburg County County |
| Nearest Airport | Mc Alester Regional (MLC) 12 miles away |
Precipitation & Snow
Air Quality
| AQI Median | 48.0 |
| Rating | Good |
| Good Days % | 54.7% |
| Unhealthy Days | 2 |
Natural Hazard Risk
| Overall Risk | Relatively Low |
| Risk Score | 73.3 / 100 |
| Social Vulnerability | 86.0 / 100 |
| Community Resilience | 38.2 / 100 |
Hazard Breakdown
| Tornado | Relatively Moderate |
| Hurricane | Very Low |
| Earthquake | Very Low |
| Wildfire | Relatively Moderate |
| Flood | Relatively Low |
| Hail | Relatively Moderate |
| Strong Wind | Relatively Moderate |
| Heat Wave | Relatively Moderate |
| Winter Weather | Relatively Moderate |
| Lightning | Relatively Moderate |
| Ice Storm | Very High |
| Drought | Relatively High |
| Cold Wave | Relatively Low |
| Landslide | Very Low |
Source: FEMA National Risk Index v1.20 (Dec 2025)
Earthquake History
480 earthquakes (M2.5+) recorded within 150 km since 1990. Strongest on record: M5.1.
| Feb 3, 2024 | 8 km NW of Prague, Oklahoma | M5.1 | 124 km | 3 km |
| Sep 6, 1997 | 6 km N of Tupelo, Oklahoma | M4.5 | 54 km | 5 km |
| Jul 14, 2017 | 10 km WSW of Shamrock, Oklahoma | M4.2 | 148 km | 7 km |
| Apr 3, 2012 | 8 km SSW of Pittsburg, Oklahoma | M4.1 | 9 km | 5 km |
| Feb 27, 2010 | 8 km SE of Sparks, Oklahoma | M4.1 | 124 km | 5 km |
| Jul 15, 2014 | 3 km N of Harrah, Oklahoma | M3.9 | 149 km | 7 km |
| Apr 16, 2012 | 8 km NW of Prague, Oklahoma | M3.8 | 123 km | 4 km |
| May 10, 2012 | 9 km WNW of Prague, Oklahoma | M3.8 | 123 km | 5 km |
| Jan 9, 2014 | 8 km SSE of Sparks, Oklahoma | M3.8 | 125 km | 3 km |
| Sep 16, 2017 | 10 km WSW of Shamrock, Oklahoma | M3.8 | 149 km | 7 km |
| Aug 24, 2021 | 1 km S of Quinton, Oklahoma | M3.7 | 62 km | 7 km |
| Aug 18, 2019 | 1 km ENE of Quinton, Oklahoma | M3.7 | 65 km | 6 km |
| Mar 22, 2010 | 8 km SE of Sparks, Oklahoma | M3.7 | 125 km | 8 km |
| Mar 22, 2017 | 8 km SW of Shamrock, Oklahoma | M3.7 | 146 km | 5 km |
| Apr 7, 2021 | 7 km WSW of Horntown, Oklahoma | M3.6 | 58 km | 29 km |
| Jun 18, 2016 | 6 km NE of Harrah, Oklahoma | M3.6 | 147 km | 7 km |
| Aug 9, 2015 | 1 km WNW of McLoud, Oklahoma | M3.6 | 140 km | 7 km |
| Apr 26, 2016 | 7 km ENE of Harrah, Oklahoma | M3.6 | 144 km | 7 km |
| Jul 14, 2017 | 10 km WSW of Shamrock, Oklahoma | M3.6 | 148 km | 7 km |
| Sep 11, 2017 | 8 km ESE of Sparks, Oklahoma | M3.6 | 125 km | 5 km |
Source: USGS Earthquake Catalog (M2.5+, 1990–2025). Sorted by magnitude.
Tornado History
590 tornadoes (EF0+) recorded within 100 km since 1950. Strongest on record: EF5. Total: 73 fatalities, 645 injuries.
| Date | Rating | Distance | Path | Fatalities |
| Apr 2, 1982 | EF5 | 70 km | 53.0 mi | 0 |
| May 11, 1992 | EF4 | 10 km | 10.0 mi | 0 |
| May 17, 1981 | EF4 | 99 km | 33.6 mi | 0 |
| Mar 26, 1976 | EF4 | 71 km | 10.7 mi | 1 |
| Apr 27, 1966 | EF4 | 76 km | 10.2 mi | 0 |
| May 5, 1961 | EF4 | 75 km | 26.4 mi | 16 |
| May 5, 1960 | EF4 | 54 km | 62.4 mi | 16 |
| May 4, 1960 | EF4 | 78 km | 30.8 mi | 0 |
| May 4, 1960 | EF4 | 91 km | 8.0 mi | 0 |
| May 9, 1959 | EF4 | 68 km | 6.2 mi | 7 |
| Apr 28, 1950 | EF4 | 65 km | 4.5 mi | 5 |
| Apr 27, 2024 | EF3 | 63 km | 27.9 mi | 2 |
| Apr 30, 2019 | EF3 | 89 km | 27.6 mi | 2 |
| May 9, 2016 | EF3 | 81 km | 9.1 mi | 1 |
| May 9, 2016 | EF3 | 84 km | 13.8 mi | 0 |
| May 25, 2015 | EF3 | 90 km | 18.8 mi | 1 |
| Apr 14, 2011 | EF3 | 59 km | 17.0 mi | 2 |
| Jun 1, 1999 | EF3 | 85 km | 4.5 mi | 0 |
| May 26, 1997 | EF3 | 51 km | 5.0 mi | 0 |
| May 11, 1992 | EF3 | 54 km | 12.0 mi | 0 |
Source: NOAA Storm Prediction Center (EF0+, 1950–2024, US only).
Wildfire History
20 wildfires (100+ acres) recorded within 100 km. Largest: UNNAMED (27,091 acres, 2004).
| Year | Name | Acres Burned | Distance |
| 2004 | UNNAMED | 27,091 | 50 km |
| 2011 | HOG TRAP | 22,895 | 52 km |
| 2009 | BURNT TRUST | 22,578 | 52 km |
| 2011 | UNNAMED | 17,973 | 13 km |
| 1991 | UNNAMED | 16,700 | 46 km |
| 2005 | CABINESS | 14,646 | 38 km |
| 2004 | UNNAMED | 14,138 | 69 km |
| 2009 | 40 ACRE TURNAROUND | 13,985 | 32 km |
| 2016 | PHAROAH | 13,579 | 94 km |
| 2004 | UNNAMED | 12,163 | 18 km |
| 2011 | UNNAMED | 11,348 | 40 km |
| 2005 | UNNAMED | 10,935 | 38 km |
| 2011 | UNNAMED | 10,444 | 48 km |
| 2005 | WEWOKA CREEK | 9,921 | 68 km |
| 1996 | UNNAMED | 9,481 | 46 km |
| 2011 | TI VALLEY | 9,205 | 29 km |
| 1996 | UNNAMED | 9,165 | 66 km |
| 2007 | EASY TO HANDLE | 9,120 | 15 km |
| 2005 | PROCTOR | 9,044 | 56 km |
| 2005 | BEAR DEN | 9,004 | 83 km |
Source: NIFC/IRWIN Wildfire Records (100+ acres).
Monthly Weather
| Month | Avg Temperature | Precipitation | Summary |
|---|---|---|---|
| January | 41°F (5°C) | 2.1 in | Coldest, Driest |
| February | 44°F (6°C) | 2.6 in | |
| March | 52°F (11°C) | 3.9 in | |
| April | 61°F (16°C) | 4.4 in | |
| May | 69°F (20°C) | 5.9 in | Wettest |
| June | 76°F (25°C) | 4.2 in | |
| July | 83°F (28°C) | 2.8 in | Warmest |
| August | 81°F (27°C) | 2.9 in | |
| September | 74°F (23°C) | 5.0 in | |
| October | 63°F (17°C) | 4.3 in | |
| November | 52°F (11°C) | 3.5 in | |
| December | 43°F (6°C) | 2.7 in |
Pittsburg has a seasonal temperature swing of 42°F / from 41°F in January to 83°F in July. Total annual precipitation is 44.2 inches, with May being the wettest month (5.9") and January the driest (2.1").