Teterboro, NJ 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 Teterboro's primary NOAA station, TETERBORO AP.
The climate verdict for Teterboro
Water is the standout signal in Teterboro, New Jersey: 46.3 inches of precipitation in a normal year. Against that wet profile, NOAA records an annual average of 55°F. It scores 80/100 for climate comfort (excellent), putting it in the top third of station-mapped location scores and exceeding 76% of them.
- 55°F
- annual average temperature (NOAA normal)
- 80/100
- comfort score, above 76% of station-mapped location scores
- 46.3"
- annual precipitation
- 215 days
- growing season, frost-free days
Teterboro: NOAA 1991-2020 normals describe a typical year, not a forecast. Method: /methodology.
Normals record plate
Sheet USW00094741 · Teterboro, NJ 55°F mean · 46.3" precip
TEMP-MILD · RANK-UPPER · PHOTO-FINISH · PRCP-MID · SWING-WIDE · COMF-TOP · LOAD-HEAT · STN-1 · BOOK-FULL
- TEMP-MILD 55°F
- RANK-UPPER #4,254
- PHOTO-FINISH ≈ Mansfield
- PRCP-MID 46.3"
- SWING-WIDE 45°F
- COMF-TOP 80/100
- LOAD-HEAT 4,735 HDD
- STN-1 USW00094741
- BOOK-FULL 6/6 fields
Nearest mean-temperature peer: Mansfield, MO (+ 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 NJ station list.
- Teterboro (this station) 55°F
- Cold Fort Leonard Wo…, MO 55°F
- Hot Hagerstown Wash…, MD 55°F
- Near Mansfield, MO 55°F
- Near Grovespring, MO 55°F
Climate Living Index · Teterboro
Teterboro: 66/100 · grade C
Teterboro publishes 5 of 6 Living Index dimensions (NOAA annual/seasonal normals · NOAA daily multivariate normals · NOAA hourly normals); 1 missing weight rescale to 100.
PlainClimate-derived for Teterboro, not an official NOAA rating. Rankings still use Comfort Score 80/100 (separate formula). Breakpoints and limits.
| Dimension | Station value | Score |
|---|---|---|
| Normal heat + freeze calendar | 90 calendar days | 79/100 · B |
| Frost-free season | 215 days/year | 75/100 · B |
| Annual temperature balance | 55.4°F · 12.1° from 67.5°F | 61/100 · C |
| Precipitation balance | 46.3 in · 11.3 from 35 in | 60/100 · C |
| Summer moisture balance | 61.6°F mean dew point | 51/100 · D |
Teterboro · 2026-08-04 · NOAA NCEI Climate Normals · method · Comfort Score method.
Teterboro is a temperate Köppen climate: Cfa
Coldest-month mean 32.8°F and warmest-month mean 78.0°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
- 78.0°F
- Coldest month
- 32.8°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 · heating-led station
Where Teterboro sits across the climate record
Three NOAA fields for Teterboro's primary station, temperature, precipitation, and seasonal swing, are ranked against every station-mapped normal that carries the same field.
- Annual temperature
- 62nd percentile warmth
- Mid-pack annual mean versus 6,861 station normals.
- Annual precipitation
- Top 29% wettest
- Teterboro's annual total ranks in the wetter third of 6,352 measured normals.
- Seasonal temperature swing
- 60th percentile swing
- Typical seasonal amplitude versus 6,861 complete station-years.
How Teterboro compares across U.S. station-mapped locations
Teterboro's comfort score vs. all station-mapped locations
PlainClimate composite comfort index (1–100), NOAA 1991–2020 normals
80 Top 24% score exceeds 76% 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.
Source NOAA U.S. Climate Normals, PlainClimate comfort index · 1991–2020
Teterboro's measured station temperature trend
MethodologyAcross 54 complete annual observations from 1970 to 2025, TETERBORO AP warmed at a fitted rate of 0.15°C per decade. The line shows the fitted change relative to its first year, not raw year-to-year temperatures or a forecast.
- Teterboro primary station fitted change +0.15 °C/decade
Monthly Temperatures
Average daily high and low temperatures by month
| Month | Avg High | Avg Low | Mean | Precip | Freeze Days | 90°F+ Days |
|---|---|---|---|---|---|---|
| January | 40°F (4°C) | 26°F (-4°C) | 33°F (0°C) | 3.3" | 23.6 | 0.0 |
| February | 43°F (6°C) | 27°F (-3°C) | 35°F (2°C) | 2.8" | 21.1 | 0.0 |
| March | 51°F (10°C) | 34°F (1°C) | 42°F (6°C) | 4.1" | 14.1 | 0.0 |
| April | 63°F (17°C) | 44°F (7°C) | 53°F (12°C) | 4.0" | 2.0 | 0.3 |
| May | 73°F (23°C) | 53°F (12°C) | 63°F (17°C) | 3.9" | 0.0 | 1.7 |
| June | 82°F (28°C) | 63°F (17°C) | 73°F (23°C) | 4.3" | 0.0 | 5.3 |
| July | 87°F (31°C) | 69°F (21°C) | 78°F (26°C) | 4.5" | 0.0 | 11.5 |
| August | 85°F (30°C) | 67°F (20°C) | 76°F (25°C) | 4.3" | 0.0 | 7.5 |
| September | 78°F (26°C) | 60°F (16°C) | 69°F (21°C) | 4.1" | 0.0 | 2.3 |
| October | 67°F (19°C) | 48°F (9°C) | 57°F (14°C) | 3.7" | 0.6 | 0.2 |
| November | 56°F (13°C) | 38°F (3°C) | 47°F (8°C) | 3.3" | 7.4 | 0.0 |
| December | 45°F (7°C) | 31°F (-1°C) | 38°F (3°C) | 4.1" | 20.2 | 0.0 |
The year, day by day
Summer here tops out rather than builds: the warmest normal high is 87°F around July 16, short of 90°F on every date, while 90 dates carry a normal low at or below freezing, the coldest 25°F near January 24.
The freezing stretch
The normal low stays at or below 32°F into March 9, then returns to freezing around December 11, covering 90 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.
Where the wet dates fall
The likeliest wet date is May 11, when 39% of years recorded at least a hundredth of an inch. The driest is September 11 at 29%. Summed across the calendar, that is about 127 wet dates a year.
The widest day
May 10 carries the biggest normal gap between afternoon and dawn, 20°F between the normal high and the normal low.
Look up any date
Any date's 1991–2020 normal for Teterboro.
Where Teterboro Stands Nationally
Among the steadiest day-night climates ranked: even the widest normal daily swing holds to roughly 20°F.
Teterboro 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
10.7 days with precipitation
10.1 days with precipitation
11.2 days with precipitation
11.4 days with precipitation
12.1 days with precipitation
11.0 days with precipitation
9.7 days with precipitation
10.4 days with precipitation
8.7 days with precipitation
10.5 days with precipitation
9.1 days with precipitation
11.6 days with precipitation
Teterboro 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 22%, with neither reaching the 35% that would mark a distinct wet season. Teterboro has no dry season to plan around, though it does carry a wide 45.2°F gap between its warmest and coldest month.
The gap between the wettest and driest month still matters: July averages 4.5" and February 2.8". The three wettest months together take 28% 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.
When it rains in Teterboro, it arrives in quantity
46.3" of precipitation falls across only about 127 wet days here, averaging 0.37 inches each. Fewer days carry more water: the year's total is delivered in comparatively heavy events rather than persistent damp.
- Days with measurable precipitation
- about 127 a year, 35% of all days
- Average depth per wet day
- 0.37 inches
- Most wet days
- May, about 12
- Fewest wet days
- September, about 9
A wet day is one recording at least 0.01 inches. These are 1991-2020 normals: they describe an average year, and a per-day average is not a forecast of any individual storm.
Frost Dates & Growing Season
First Fall Freeze
November 4
50% probability date
Last Spring Freeze
April 3
50% probability date
Growing Season
215 days
Heating & Cooling Degree Days
Annual totals indicate energy demand for heating and cooling
Heating Degree Days
4,735
Higher = more heating needed
Cooling Degree Days
1,255
Higher = more cooling needed
Warmest Month
July
Coldest Month
January
Humidity & Wind
Monthly averages from hourly observations
| Month | Humidity | Wind (mph) | Clear Sky % | Overcast % |
|---|---|---|---|---|
| January | 57% | 8.3 | 48% | 28% |
| February | 57% | 9.0 | 45% | 33% |
| March | 56% | 8.8 | 46% | 31% |
| April | 56% | 7.7 | 46% | 27% |
| May | 62% | 7.0 | 45% | 23% |
| June | 62% | 6.8 | 49% | 14% |
| July | 64% | 6.3 | 47% | 15% |
| August | 66% | 6.2 | 53% | 16% |
| September | 68% | 6.5 | 52% | 23% |
| October | 64% | 7.2 | 54% | 25% |
| November | 63% | 7.7 | 48% | 28% |
| December | 62% | 8.2 | 47% | 31% |
Nationwide similar cities
Other rankable U.S. places outside NJ closest to Teterboro 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).
- Appleton City, MO 55°F · 0.0°F off
- Danville, KY 55°F · 0.0°F off
- Elkton, OR 55°F · 0.0°F off
- Erwin, TN 55°F · 0.0°F off
Closest by annual precipitation
Nearest out-of-state peers by annual precipitation (46.3" here), excluding temperature-peer places.
- Worcester, VT 46.3" · 0.0" off
- Clarksville, VA 46.3" · 0.0" off
- Epping, NH 46.3" · 0.0" off
- Fredericktown, MO 46.3" · 0.0" off
Data-derived climate profile
How Teterboro's climate pattern fits together
heating led · wet · mid swing
Teterboro's energy balance leans toward cold weather: 4,735 annual heating degree days against 1,255 for cooling. Its 45.2°F seasonal range still makes the monthly rows more useful than the annual average alone.
Teterboro's frost-free season lasts about 215 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 Teterboro's middle-range seasonal profile. The measured spread is 45.2°F. The annual average is 55°F. Neither the annual mean nor one extreme month represents the full calendar on its own.
Alongside its heating load, Teterboro carries 46.3 inches of precipitation in a normal year, inside PlainClimate's wet range. Snowfall is not added to the interpretation because its annual value is missing. That distinction matters because a wet annual total can arrive as rain, snow, or a mixture at different times.
These labels group NOAA 1991-2020 normals from Teterboro'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 Teterboro, not an official NOAA class or a year-ahead forecast.
Questions about Teterboro's climate
How much rain does Teterboro get? ▼
How much energy does heating and cooling require in Teterboro? ▼
Data Sources
Data source: NOAA U.S. Climate Normals v1.0.1 (1991-2020). All figures on this page are from Teterboro's primary station: TETERBORO AP (USW00094741). 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 3472480). Match rule for Teterboro: exact normalized name + state only, no fuzzy expansion, so nearby differently spelled facilities stay unmatched.
On this page every temperature, precipitation, and derived score for Teterboro 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.