Twin Arrows, AZ Climate: Temperature by Month
Temperature and precipitation from NOAA NCEI 1991–2020 normals →, plus PlainClimate's derived comfort score
30-year climate normals (1991-2020) from Twin Arrows's primary NOAA station, TWIN ARROWS.
The climate verdict for Twin Arrows
Twin Arrows, Arizona has a mixed annual climate rather than one dominant extreme. Its NOAA normal shows an annual average of 55°F. July is the warmest month at 76°F and January the coldest at 36°F.
- 55°F
- annual average temperature (NOAA normal)
- 194 days
- frost-free growing season
Twin Arrows: NOAA 1991-2020 normals describe a typical year, not a forecast. Method: /methodology.
Normals record plate
Sheet USC00028910 · Twin Arrows, AZ 55°F mean
TEMP-MILD · RANK-UPPER · PHOTO-FINISH · PRCP-UNK · SWING-MID · COMF-UNK · LOAD-HEAT · STN-1 · BOOK-PART
- TEMP-MILD 55°F
- RANK-UPPER #4,185
- PHOTO-FINISH ≈ Manchester
- PRCP-UNK Rain n/a
- SWING-MID 40°F
- COMF-UNK Comfort n/a
- LOAD-HEAT 4,492 HDD
- STN-1 USC00028910
- BOOK-PART 4/6 fields
Nearest mean-temperature peer: Manchester, KY (+ 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 AZ station list.
- Hot Milton Freewater, OR 56°F
- Twin Arrows (this station) 55°F
- Cold Lynchburg, VA 55°F
- Near Manchester, KY 55°F
- Near Jamestown, TN 55°F
Climate Living Index · Twin Arrows
Twin Arrows: 57/100 · grade C
Twin Arrows publishes 3 of 6 Living Index dimensions (NOAA annual/seasonal normals · NOAA daily multivariate normals); 3 missing weights rescale to 100.
PlainClimate-derived for Twin Arrows, not an official NOAA rating. Breakpoints and limits.
| Dimension | Station value | Score |
|---|---|---|
| Annual temperature balance | 55.3°F · 12.2° from 67.5°F | 60/100 · C |
| Frost-free season | 194 days/year | 60/100 · C |
| Normal heat + freeze calendar | 141 calendar days | 52/100 · D |
Twin Arrows · 2026-08-04 · NOAA NCEI Climate Normals · method .
National standing · heating-led station
Where Twin Arrows sits across the climate record
Available NOAA 1991–2020 fields for Twin Arrows are ranked only against stations that publish the same field, missing metrics stay blank rather than estimated.
- Annual temperature
- 61st percentile warmth
- Mid-pack annual mean versus 6,861 station normals.
- Seasonal temperature swing
- 36th percentile swing
- Typical seasonal amplitude 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 | 49°F (9°C) | 24°F (-5°C) | 36°F (2°C) | N/A | 26.6 | 0.0 |
| February | 53°F (12°C) | 27°F (-3°C) | 40°F (4°C) | N/A | 22.0 | 0.0 |
| March | 60°F (16°C) | 32°F (0°C) | 46°F (8°C) | N/A | 13.3 | 0.0 |
| April | 68°F (20°C) | 38°F (3°C) | 53°F (12°C) | N/A | 2.5 | 0.0 |
| May | 75°F (24°C) | 45°F (7°C) | 60°F (16°C) | N/A | 0.8 | 0.0 |
| June | 87°F (31°C) | 56°F (13°C) | 71°F (22°C) | N/A | 0.0 | 14.6 |
| July | 90°F (32°C) | 63°F (17°C) | 76°F (25°C) | N/A | 0.0 | 18.1 |
| August | 87°F (31°C) | 62°F (17°C) | 75°F (24°C) | N/A | 0.0 | 14.7 |
| September | 81°F (27°C) | 53°F (12°C) | 67°F (19°C) | N/A | 0.0 | 1.1 |
| October | 72°F (22°C) | 41°F (5°C) | 57°F (14°C) | N/A | 2.9 | 0.0 |
| November | 60°F (15°C) | 34°F (1°C) | 47°F (8°C) | N/A | 10.8 | 0.0 |
| December | 48°F (9°C) | 25°F (-4°C) | 36°F (2°C) | N/A | 23.9 | 0.0 |
The year, day by day
Twin Arrows works both ends of the calendar. Normal highs climb to 91°F by July 4 and hold at or above 90°F on 26 dates, then normal lows drop to freezing or below on 115 dates, bottoming at 24°F around January 15.
When the heat sits
Normal highs reach 90°F from June 25 through July 20, covering 26 dates. The broader mild season, normal highs of 70°F or more, runs April 29 to October 23.
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.
The freezing stretch
The normal low stays at or below 32°F into March 14, then returns to freezing around November 21, covering 115 dates in all.
Derived from the normal daily minimum. This is a different measure from the 50%-probability frost dates shown elsewhere on this page, which come from NOAA’s frost product.
The widest day
June 10 carries the biggest normal gap between afternoon and dawn, 32°F between the normal high and the normal low.
Look up any date
Any date's 1991–2020 normal for Twin Arrows.
Monthly Precipitation
Average monthly rainfall
Frost Dates & Growing Season
First Fall Freeze
October 25
50% probability date
Last Spring Freeze
April 14
50% probability date
Growing Season
194 days
Heating & Cooling Degree Days
Annual totals indicate energy demand for heating and cooling
Heating Degree Days
4,492
Higher = more heating needed
Cooling Degree Days
998
Higher = more cooling needed
Warmest Month
July
Coldest Month
January
Nationwide similar cities
Other rankable U.S. places outside AZ closest to Twin Arrows 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 (55°F here).
- Beattyville, KY 55°F · 0.0°F off
- Clinton, MO 55°F · 0.0°F off
- Eureka, KS 55°F · 0.0°F off
- Fort Leonard Wood, MO 55°F · 0.0°F off
Data-derived climate profile
How Twin Arrows's climate pattern fits together
heating led · mid swing
Twin Arrows's energy balance leans toward cold weather: 4,492 annual heating degree days against 998 for cooling. Its 40.0°F seasonal range still makes the monthly rows more useful than the annual average alone.
Twin Arrows's frost-free season lasts about 194 days, a middle-length window whose endpoints matter more than the annual average. It describes freeze probability, not year-specific planting conditions.
July and January mark the typical warm and cold ends of the calendar in Twin Arrows's middle-range seasonal profile. The measured spread is 40.0°F. The annual average is 55°F. Neither the annual mean nor one extreme month represents the full calendar on its own.
A moisture-range label is withheld because Twin Arrows'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 Twin Arrows's primary station, so the winter figures are a thirty-year average and not a floor: a single hard season can run well below them. Treat each band as a descriptive range for Twin Arrows, not an official NOAA class or a year-ahead forecast.
Questions about Twin Arrows's climate
How many days above 90°F does Twin Arrows get? ▼
How much energy does heating and cooling require in Twin Arrows? ▼
Data Sources
Data source: NOAA U.S. Climate Normals v1.0.1 (1991-2020). All figures on this page are from Twin Arrows's primary station: TWIN ARROWS (USC00028910). 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 Twin Arrows; 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 Twin Arrows 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.