PlainClimate
NOAA 1991–2020 normals Incorporated place · exact Census match 2 NOAA stations · Multiple stations mapped

Troy, AL Climate: Temperature & Rain by Month

Pulled from NOAA NCEI 1991–2020 normals →: climate measurements used in PlainClimate's documented score

30-year climate normals (1991-2020) from Troy's primary NOAA station, TROY 2 W - 2 stations mapped to the area.

The climate verdict for Troy

Water is the standout signal in Troy, Alabama: 54.6 inches of precipitation in a normal year. Against that wet profile, NOAA records an annual average of 65°F. It scores 85/100 for climate comfort (excellent), putting it in the top third of station-mapped location scores and exceeding 85% of them.

65°F
annual average temperature (NOAA normal)
85/100
comfort score, above 85% of station-mapped location scores
54.6"
annual precipitation
244 days
frost-free days per growing season

Troy: NOAA 1991-2020 normals describe a typical year, not a forecast. Method: /methodology.

Normals record plate

Sheet USW00023801 · Troy, AL 65°F mean · 54.6" precip

TEMP-MILD · RANK-UPPER · PHOTO-FINISH · PRCP-WET · SWING-MID · COMF-TOP · LOAD-MIX · STN-MULTI · BOOK-FULL

Nearest mean-temperature peer: Amargosa Farms-garey, NV (+ 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 AL station list.

Climate Living Index · Troy

Troy: 81/100 · grade B

Troy publishes 4 of 6 Living Index dimensions (NOAA annual/seasonal normals · NOAA daily multivariate normals); 2 missing weights rescale to 100.

B
81/100Climate Living Index

PlainClimate-derived for Troy, not an official NOAA rating. Rankings still use Comfort Score 85/100 (separate formula). Breakpoints and limits.

Troy Living Index dimension scores
DimensionStation valueScore
Normal heat + freeze calendar 9 calendar days 100/100 · A
Annual temperature balance 64.5°F · 3.0° from 67.5°F 91/100 · A
Frost-free season 244 days/year 86/100 · A
Precipitation balance 54.6 in · 19.6 from 35 in 30/100 · F

Troy · 2026-08-04 · NOAA NCEI Climate Normals · method · Comfort Score method.

Troy is a temperate Köppen climate: Cfa

Coldest-month mean 47.7°F and warmest-month mean 79.4°F place this station in temperate, no dry season, hot summer climates (Cfa). Class Cfa is the Peel et al. (2007) label for this station's monthly mean temperature and precipitation normals: temperate, specifically temperate, no dry season, hot summer.

Köppen code
Cfa
Group
Temperate
Warmest month
79.4°F
Coldest month
47.7°F

Source: official public datasets monthly normals (1991–2020) at the city’s primary station. This is a station classification, not a mapped regional consensus.

National standing · balanced station

Where Troy sits across the climate record

Three NOAA fields for Troy's primary station, temperature, precipitation, and seasonal swing, are ranked against every station-mapped normal that carries the same field.

Annual temperature
Top 13% warmest
Among 6,861 stations, Troy sits in the warmer third of annual means.
Annual precipitation
Top 11% wettest
Troy's annual total ranks in the wetter third of 6,352 measured normals.
Seasonal temperature swing
Narrower than 88%
Warmest-to-coldest month gap for Troy is compact versus 6,861 complete station-years.

How Troy compares across U.S. station-mapped locations

Troy's comfort score vs. all station-mapped locations

PlainClimate composite comfort index (1–100), NOAA 1991–2020 normals

85 Top 15% score exceeds 85% of 6,189 station-mapped location scores

0–10: 0 station-mapped locations (0%). Below this entry. 10–20: 0 station-mapped locations (0%). Below this entry. 20–30: 96 station-mapped locations (2%). Below this entry. 30–40: 280 station-mapped locations (5%). Below this entry. 40–50: 1,113 station-mapped locations (18%). Below this entry. 50–60: 1,329 station-mapped locations (21%). Below this entry. 60–70: 1,236 station-mapped locations (20%). Below this entry. 70–80: 650 station-mapped locations (11%). Below this entry. 80–90: 921 station-mapped locations (15%). This entry sits in this band. 90–100: 564 station-mapped locations (9%). Above this entry. This location 0 100 every station-mapped location, bucketed by value
  1. 0–10: 0 station-mapped locations (0%). Below this entry.
  2. 10–20: 0 station-mapped locations (0%). Below this entry.
  3. 20–30: 96 station-mapped locations (2%). Below this entry.
  4. 30–40: 280 station-mapped locations (5%). Below this entry.
  5. 40–50: 1,113 station-mapped locations (18%). Below this entry.
  6. 50–60: 1,329 station-mapped locations (21%). Below this entry.
  7. 60–70: 1,236 station-mapped locations (20%). Below this entry.
  8. 70–80: 650 station-mapped locations (11%). Below this entry.
  9. 80–90: 921 station-mapped locations (15%). This entry sits in this band.
  10. 90–100: 564 station-mapped locations (9%). Above this entry.

Source NOAA U.S. Climate Normals, PlainClimate comfort index · 1991–2020

Each bar is a band; taller bars hold more station-mapped locations. The dashed line + filled bar mark this entry. Hover or tap any bar for its full count, share, and where it sits relative to this entry.

Monthly Temperatures

Average daily high and low temperatures by month

Month Avg High Avg Low Mean
January 59°F (15°C) 37°F (3°C) 48°F (9°C)
February 63°F (17°C) 40°F (4°C) 51°F (11°C)
March 70°F (21°C) 45°F (7°C) 57°F (14°C)
April 76°F (25°C) 52°F (11°C) 64°F (18°C)
May 83°F (28°C) 59°F (15°C) 71°F (22°C)
June 88°F (31°C) 67°F (19°C) 77°F (25°C)
July 90°F (32°C) 69°F (21°C) 79°F (26°C)
August 89°F (32°C) 69°F (21°C) 79°F (26°C)
September 86°F (30°C) 65°F (18°C) 75°F (24°C)
October 77°F (25°C) 54°F (12°C) 66°F (19°C)
November 68°F (20°C) 44°F (7°C) 56°F (13°C)
December 61°F (16°C) 39°F (4°C) 50°F (10°C)

The year, day by day

The year in Troy runs from a mild 36°F around January 8 to 90°F at the peak near July 22, and the normal low never reaches freezing on any date in the record.

Normal daily high and low temperature for Troy, January through December Peaks 90°F around July 22. Bottoms 36°F around January 8. 30 40 50 60 70 80 90 freezing JanFebMarAprMayJunJulAugSepOctNovDec
Normal daily high and low across the calendar year. NOAA 1991–2020 daily normals, TROY 2 W.

When the heat sits

Normal highs reach 90°F from July 22 through July 30, covering 9 dates. The broader mild season, normal highs of 70°F or more, runs March 18 to November 6.

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 36°F around January 8.

The widest day

March 18 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 Troy.

Where Troy Stands Nationally

The normal water year runs well above the national norm at roughly 55 inches.

Troy 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

January 4.9"
February 4.5"
March 5.2"
April 4.7"
May 3.8"
June 5.0"
July 5.5"
August 4.7"
September 3.7"
October 3.3"
November 4.3"
December 5.1"

Troy spreads its precipitation across the year

Neither half of the year dominates here: June through August take 28% of the annual total and December through February 27%, with neither reaching the 35% that would mark a distinct wet season. Troy has no dry season to plan around, though it does carry a 31.7°F seasonal spread.

The gap between the wettest and driest month still matters: July averages 5.5" and October 3.3". The three wettest months together take 29% of the year, against the 25% a perfectly flat distribution would give them.

Shares are computed from this station's own 1991-2020 monthly precipitation normals. "Spread across the year" means neither the June-August nor the December-February share reaches 35%; it describes an average year, not the variability of any single one.

Frost Dates & Growing Season

First Fall Freeze

November 16

50% probability date

Last Spring Freeze

March 17

50% probability date

Growing Season

244 days

Heating & Cooling Degree Days

Annual totals indicate energy demand for heating and cooling

Heating Degree Days

2,163

Higher = more heating needed

Cooling Degree Days

1,990

Higher = more cooling needed

Warmest Month

July

Coldest Month

January

Nationwide similar cities

Other rankable U.S. places outside AL closest to Troy 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).

Closest by annual precipitation

Nearest out-of-state peers by annual precipitation (54.6" here), excluding temperature-peer places.

Alabama climate overview →

Data-derived climate profile

How Troy's climate pattern fits together

mixed demand · wet · mid swing

Water is prominent even though neither heating nor cooling wholly defines the record. Troy averages 54.6 inches of precipitation a year. Snowfall is not added to the interpretation because its annual value is missing. The monthly table supplies the seasonal distribution hidden by that annual total.

July and January mark the typical warm and cold ends of the calendar in Troy's middle-range seasonal profile. The measured spread is 31.7°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 Troy's normal, at 2,163 and 1,990 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 244 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.

These labels group NOAA 1991-2020 normals from Troy'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 Troy, the bands are descriptive ranges rather than an official NOAA classification or a forecast.

Questions about Troy's climate

How much rain does Troy get?
Troy receives 54.6 inches of precipitation. Based on NOAA 30-year climate normals (1991-2020).
How many days above 90°F does Troy get?
Troy averages about 62 days a year at or above 90°F, concentrated in July and the months either side of it. That is a count of days reaching the threshold, not a measure of how far above it they go.
How much energy does heating and cooling require in Troy?
Troy has 2,163 heating degree days and 1,990 cooling degree days annually, a fairly balanced heating/cooling split. Degree-day definitions: reading weather data.

Data Sources

Data source: NOAA U.S. Climate Normals v1.0.1 (1991-2020). All figures on this page are from Troy's primary station: TROY 2 W (USW00023801). 2 NOAA stations are mapped to the Troy area; the primary station's record is used for consistency. For informational purposes only.

Place identity: U.S. Census Bureau 2024 Gazetteer places. The 2024 Census Gazetteer identifies the exact name-and-state match as an incorporated place (GEOID 0176920). Match rule for Troy: exact normalized name + state only, no fuzzy expansion, so nearby differently spelled facilities stay unmatched.

Data sourced from official public datasets. See our methodology for details. Retrieved and formatted by PlainClimate

On this page every temperature, precipitation, and derived score for Troy 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.