Mckinney Municipal Airport, TX Climate: Temperature by Month
Explore NOAA NCEI's 1991–2020 climate normals → and a clearly labeled PlainClimate comfort calculation
30-year climate normals (1991-2020) from Mckinney Municipal Airport's primary NOAA station, MCKINNEY MUNICIPAL AIRPORT.
The climate verdict for Mckinney Municipal Airport
Mckinney Municipal Airport, Texas has a mixed annual climate rather than one dominant extreme. Its NOAA normal shows an annual average of 65°F. July is the warmest month at 83°F and January the coldest at 45°F.
- 65°F
- annual average temperature (NOAA normal)
- 243 days
- frost-free growing season
Mckinney Municipal Airport: NOAA 1991-2020 normals describe a typical year, not a forecast. Method: /methodology.
Normals record plate
Sheet USC00415766 · Mckinney Municipal Airport, TX 65°F mean
TEMP-MILD · RANK-UPPER · PHOTO-FINISH · PRCP-UNK · SWING-MID · COMF-UNK · LOAD-MIX · STN-1 · BOOK-PART
- TEMP-MILD 65°F
- RANK-UPPER #6,038
- PHOTO-FINISH ≈ Andalusia
- PRCP-UNK Rain n/a
- SWING-MID 38°F
- COMF-UNK Comfort n/a
- LOAD-MIX H/C balanced
- STN-1 USC00415766
- BOOK-PART 4/6 fields
Nearest mean-temperature peer: Andalusia, AL (+ 0 °F mean)
Instrument codes from this station's NOAA 1991–2020 normals, mean temperature, corpus warmth rank, photo-finish peer station, precipitation band, seasonal swing, comfort composite, degree-day load, and field book, not a livability rating.
Mean-temperature neighbourhood
Nationwide NOAA normal poles and nearest peers, not a reprint of every TX station list.
- Mckinney Munici… (this station) 65°F
- Hot Farmerville, LA 65°F
- Near Andalusia, AL 65°F
- Near Andrews, TX 65°F
- Near Dublin, GA 65°F
Mckinney Municipal Airport sits in Texas, the #4 hottest U.S. state at 66.2°F statewide annual average - see all 50 hottest states ranked by NOAA normals
Climate Living Index · Mckinney Municipal Airport
Mckinney Municipal Airport: 86/100 · grade A
Mckinney Municipal Airport publishes 3 of 6 Living Index dimensions (NOAA annual/seasonal normals · NOAA daily multivariate normals); 3 missing weights rescale to 100.
PlainClimate-derived for Mckinney Municipal Airport, not an official NOAA rating. Breakpoints and limits.
| Dimension | Station value | Score |
|---|---|---|
| Annual temperature balance | 64.9°F · 2.6° from 67.5°F | 92/100 · A |
| Frost-free season | 243 days/year | 86/100 · A |
| Normal heat + freeze calendar | 86 calendar days | 80/100 · B |
Mckinney Municipal Airport · 2026-08-04 · NOAA NCEI Climate Normals · method .
National standing · balanced station
Where Mckinney Municipal Airport sits across the climate record
Available NOAA 1991–2020 fields for Mckinney Municipal Airport are ranked only against stations that publish the same field, missing metrics stay blank rather than estimated.
- Annual temperature
- Top 12% warmest
- Among 6,861 stations, Mckinney Municipal Airport sits in the warmer third of annual means.
- Seasonal temperature swing
- Narrower than 72%
- Warmest-to-coldest month gap for Mckinney Municipal Airport is compact versus 6,861 complete station-years.
Monthly Temperatures
Average daily high and low temperatures by month
| Month | Avg High | Avg Low | Mean | Precip | Freeze Days | 90°F+ Days |
|---|---|---|---|---|---|---|
| January | 56°F (14°C) | 34°F (1°C) | 45°F (7°C) | N/A | 14.1 | 0.0 |
| February | 60°F (16°C) | 36°F (2°C) | 48°F (9°C) | N/A | 10.6 | 0.0 |
| March | 69°F (21°C) | 45°F (7°C) | 57°F (14°C) | N/A | 3.1 | 0.1 |
| April | 76°F (25°C) | 52°F (11°C) | 64°F (18°C) | N/A | 0.4 | 0.5 |
| May | 83°F (28°C) | 62°F (17°C) | 73°F (23°C) | N/A | 0.0 | 4.0 |
| June | 90°F (32°C) | 70°F (21°C) | 80°F (27°C) | N/A | 0.0 | 15.6 |
| July | 94°F (35°C) | 73°F (23°C) | 83°F (29°C) | N/A | 0.0 | 26.6 |
| August | 95°F (35°C) | 71°F (22°C) | 83°F (28°C) | N/A | 0.0 | 26.5 |
| September | 87°F (31°C) | 65°F (18°C) | 76°F (24°C) | N/A | 0.0 | 12.9 |
| October | 79°F (26°C) | 54°F (12°C) | 66°F (19°C) | N/A | 0.1 | 1.8 |
| November | 67°F (19°C) | 44°F (7°C) | 55°F (13°C) | N/A | 5.1 | 0.0 |
| December | 58°F (14°C) | 37°F (3°C) | 47°F (9°C) | N/A | 12.0 | 0.0 |
The year, day by day
The year in Mckinney Municipal Airport runs from a mild 33°F around January 21 to 96°F at the peak near August 2, and the normal low never reaches freezing on any date in the record.
When the heat sits
Normal highs reach 90°F from June 12 through September 5, covering 86 dates. The broader mild season, normal highs of 70°F or more, runs March 19 to November 7.
This counts calendar dates whose 1991–2020 normal high reaches 90°F. It is a smaller number than the 90°F+ day counts in the monthly table above, which measure how often the threshold was actually crossed in a typical year. A date can average 88°F and still exceed 90°F in half of all years.
No freezing date
Not one calendar date in the 1991–2020 record carries a normal low at or below 32°F. The coldest normal low of the year is 33°F around January 21.
The widest day
October 16 carries the biggest normal gap between afternoon and dawn, 25°F between the normal high and the normal low.
Look up any date
Any date's 1991–2020 normal for Mckinney Municipal Airport.
Where Mckinney Municipal Airport Stands Nationally
Heat is a defining feature of the normals calendar — the normal daily high reaches 90°F on roughly 86 days a year, more than four out of five ranked stations record.
Mckinney Municipal Airport earns one nationally notable standing (outer quintile) against 6,860 NOAA 1991–2020 normals stations, middle-of-the-pack metrics stay silent here.
Monthly Precipitation
Average monthly rainfall
Frost Dates & Growing Season
First Fall Freeze
November 15
50% probability date
Last Spring Freeze
March 17
50% probability date
Growing Season
243 days
Heating & Cooling Degree Days
Annual totals indicate energy demand for heating and cooling
Heating Degree Days
2,429
Higher = more heating needed
Cooling Degree Days
2,416
Higher = more cooling needed
Warmest Month
July
Coldest Month
January
Nationwide similar cities
Other rankable U.S. places outside TX closest to Mckinney Municipal Airport on two NOAA annual-normal axes (mean temperature and annual precipitation). Chip rows use distinct link sets.
Closest by average temperature
Nearest out-of-state peers by annual mean temperature (65°F here).
- Andalusia, AL 65°F · 0.0°F off
- Dublin, GA 65°F · 0.0°F off
- Farmerville, LA 65°F · 0.0°F off
- Long Beach, CA 65°F · 0.0°F off
Data-derived climate profile
How Mckinney Municipal Airport's climate pattern fits together
mixed demand · mid swing
July and January mark the typical warm and cold ends of the calendar in Mckinney Municipal Airport's middle-range seasonal profile. The measured spread is 38.3°F. The annual average is 65°F. Neither the annual mean nor one extreme month represents the full calendar on its own.
Heating and cooling both register in Mckinney Municipal Airport's normal, at 2,429 and 2,416 degree days respectively. Neither total exceeds the other by more than two to one, so the record is better read as a mixed-demand calendar than as heating-led or cooling-led.
The frost-free window extends for about 243 days. That is a long calendar measure, but it is not a forecast and does not combine heat, rainfall, soil, or local elevation into a planting recommendation.
A moisture-range label is withheld because Mckinney Municipal Airport's annual precipitation total is unavailable. Monthly source values remain visible where NOAA provides them, and no annual amount is reconstructed from incomplete data.
These labels group NOAA 1991-2020 normals from Mckinney Municipal Airport's primary station, where heating and cooling demand are close enough that neither season sets the character on its own. On a balanced station like Mckinney Municipal Airport, the bands are descriptive ranges rather than an official NOAA classification or a forecast.
Questions about Mckinney Municipal Airport's climate
How many days above 90°F does Mckinney Municipal Airport get? ▼
How much energy does heating and cooling require in Mckinney Municipal Airport? ▼
Data Sources
Data source: NOAA U.S. Climate Normals v1.0.1 (1991-2020). All figures on this page are from Mckinney Municipal Airport's primary station: MCKINNEY MUNICIPAL AIRPORT (USC00415766). For informational purposes only.
Place identity: U.S. Census Bureau 2024 Gazetteer places. The conservative exact name-and-state crosswalk finds no Census place match, so PlainClimate treats this as a station-mapped location and does not claim it is a municipality. No exact Gazetteer row for Mckinney Municipal Airport; facility counts that depend on place identity are therefore an upper bound, not a municipal census.
On this page every temperature, precipitation, and derived score for Mckinney Municipal Airport comes from its primary NOAA station record. No figure on this page is typed in by an editor - each value is rendered from NOAA 1991-2020 U.S. Climate Normals. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of 1991–2020 normals.