Angola, Indiana climate: Normal weather by month, frost dates and records

Angola's normal year runs from 16°F January nights to 82°F July afternoons, with 38.8 inches of precipitation and 39 inches of snow a year. (NOAA 1991-2020 normals)

In metric: a yearly mean of 9.1°C, January lows of −9°C, July highs of 28°C, 985 mm of precipitation a year.

  • NOAA stationAngola
  • Station IDUSC00120200
  • Location41.66°N 85.02°W
  • Elevation1,020 ft (311 m)
  • From the center2 miles
  • Population9,432

On October 23, the normal high in Angola is 58°F and the normal low 38°F, and the chance of measurable rain or snow is 35%.

Normals describe a typical year at the station, not a forecast. The National Weather Service forecast for Angola.

  1. Jan 31° 16°
  2. Feb 34° 17°
  3. Mar 45° 26°
  4. Apr 58° 36°
  5. May 69° 48°
  6. Jun 78° 58°
  7. Jul 82° 61°
  8. Aug 80° 59°
  9. Sep 74° 51°
  10. Oct 61° 40°
  11. Nov 47° 30°
  12. Dec 36° 22°

Each month: normal high (large) and low, °F. Fill: the month's normal mean, colder blue to hotter red.

What is the weather like in Angola each month?

July is the warmest month, with normal highs of 82°F; January the coldest, with normal lows of 16°F. The most precipitation falls in May (4.39 in), the least in February (2.31 in).

Angola monthly normals, 1991-2020 (°F, inches)
MonthHighLowMeanPrecip.SnowWet days90°F daysFreezing nightsDaylight
January 31°F16°F23.3°F 2.5711.8 13<1299 h 30 min
February 34°F17°F25.6°F 2.3110.3 11<12610 h 30 min
March 45°F26°F35.1°F 2.495.3 11<12411 h 50 min
April 58°F36°F46.8°F 3.591.0 12<11213 h 20 min
May 69°F48°F58.6°F 4.390.0 12<1114 h 30 min
June 78°F58°F68.1°F 4.080.0 112<115 h 10 min
July 82°F61°F71.5°F 3.790.0 93<115 h
August 80°F59°F69.7°F 3.930.0 92<113 h 50 min
September 74°F51°F62.4°F 3.170.0 81<112 h 30 min
October 61°F40°F50.7°F 2.950.1 11<1711 h 10 min
November 47°F30°F38.8°F 3.002.3 11<1199 h 50 min
December 36°F22°F28.9°F 2.518.1 12<1279 h 10 min
Year (annual)58°F39°F48.3°F38.7838.91297145
The same normals in °C and millimetres
Angola monthly normals, 1991-2020 (°C, mm, snow in cm)
MonthHighLowMeanPrecip.Snow
January−1°C−9°C−4.8°C65 mm30 cm
February1°C−8°C−3.6°C59 mm26 cm
March7°C−4°C1.7°C63 mm13 cm
April14°C2°C8.2°C91 mm3 cm
May21°C9°C14.8°C112 mm0 cm
June26°C14°C20.1°C104 mm0 cm
July28°C16°C21.9°C96 mm0 cm
August27°C15°C20.9°C100 mm0 cm
September23°C11°C16.9°C81 mm0 cm
October16°C5°C10.4°C75 mm0 cm
November8°C−1°C3.8°C76 mm6 cm
December2°C−5°C−1.7°C64 mm21 cm
Normal daily high and low by month, Angola
Normal precipitation by month, Angola (inches)

Source: NOAA NCEI 1991-2020 monthly normals, station USC00120200; annual normals. Wet days: 0.01 inch or more; 90°F days and freezing nights: NOAA's day counts. Daylight: sunrise to sunset on the 15th, computed from the latitude.

When is the best weather to visit Angola?

Normal highs sit between 65°F and 85°F in May, June, July, August and September. Of those, September has the fewest days with rain (8).

That is a measurement, not a recommendation: it counts the months whose normal afternoon high sits between 65°F and 85°F, where a light layer is enough by day.

Source: NOAA NCEI 1991-2020 monthly normals, station USC00120200.

When is the last frost in Angola?

In Angola, the last spring frost (32°F) comes after April 30 in half of years and after May 15 in one year in ten; the first autumn frost comes before October 16 in half of years and before October 1 in one year in ten.

Frost-free in half of yearsFrost in 1 to 9 years out of 10Frost most years

Last spring frost, half of years after
April 301 year in 10 after May 15; 9 in 10 after April 17
First autumn frost, half of years before
October 161 year in 10 before October 1; 9 in 10 before October 31

NOAA puts the median frost-free season at 167 days, and the season without a hard freeze (28°F) at 191 days.

A hard freeze (28°F) comes after April 19 in half of springs and before October 29 in half of autumns.

The USDA's 2023 Plant Hardiness Zone Map puts Angola in zone 6a in ZIP code 46703, the nearest ZIP area. By the map's own method, the average of each year's coldest night over 1991-2020, Angola's NOAA station is in zone 6a: the coldest night of a typical year reaches −9°F (30 complete years).

Frost dates for every NOAA station in Indiana · Frost dates by ZIP code

Source: NOAA NCEI 1991-2020 annual normals (frost probabilities), station USC00120200; USDA 2023 Plant Hardiness Zone Map, ZIP listings: PRISM Group, Oregon State University, https://prism.oregonstate.edu, accessed October 8, 2026; the station zone: ACIS daily lows, 1991-2020. A 10% date means one year in ten has a frost after it in spring or before it in autumn.

How hot and how cold does it get in Angola?

In a normal year in Angola, 7 days a year reach 90°F, 145 nights fall to 32°F or colder and 129 days bring measurable precipitation.

Days at 90°F or more
7a normal year
Days at 100°F or more
fewer than 1a normal year
Nights at 32°F or colder
145a normal year
Days that stay below freezing
51high of 32°F or less
Days with 0.01 inch of precipitation
129a normal year
Days with 1 inch of snow or more
12a normal year

The highest temperature in this station's record (since 1898) is 106°F, on July 14, 1936; the lowest is −27°F, on January 4, 1981.

The wettest calendar year on that record is 1950, with 52.48 in; the snowiest season is 2013–14, with 82.6 inches.

Source: NOAA NCEI 1991-2020 annual normals, station USC00120200; records: ACIS (NOAA Regional Climate Centers), station USC00120200. Records use complete months only; a month missing more than three days is left out.

How sunny is Angola?

Over a year 71% of the sunlight that would reach the ground under clear skies gets through the clouds in the area around Angola, 3.8 kWh per square metre a day. July is the sunniest month (81%) and December the cloudiest (55%).

Angola: sunshine by month (NASA POWER, 2001-2020)
MonthShare of clear-sky sunshineSunshine, kWh/m² a day
January55%1.5
February60%2.4
March65%3.5
April69%4.7
May71%5.4
June77%6.1
July81%6.2
August80%5.4
September78%4.4
October69%2.9
November63%1.9
December55%1.3

Source: NASA POWER solar climatology, 2001-2020 (CERES SYN1deg). Satellite-based, for the 1-degree cell (about 100 km across) around the station, so it describes the area rather than the airport.

How much heating and cooling does Angola need?

A normal year in Angola brings 6,676 heating degree days, 24% more than the median U.S. place (5,373), and 620 cooling degree days, 32% fewer than the median (908). Seven months need 300 or more heating degree days, a monthly mean of about 55°F or colder. For gardens and crops, NOAA counts 2,721 growing degree days a year above 50°F.

Angola: normal heating and cooling degree days by month (base 65°F)
MonthHeatingCooling
January1,2940
February1,1050
March9261
April5484
May23940
June45138
July9211
August19163
September13658
October4516
November7880
December1,1180
Year (annual)6,676620

Source: NOAA NCEI 1991-2020 monthly normals, station USC00120200. A degree day is one degree of a day's mean temperature below 65°F (heating) or above it (cooling); utilities use them to estimate energy use.

Has Angola been warmer than normal lately?

2022 averaged 48.0°F, 0.3°F below the 1991-2020 normal of 48.3°F. 1 of the 2 complete years since 2021 ran warmer than the normal.

Angola: each recent year's mean against the 1991-2020 normal (48.3°F)
YearMeanAgainst normalPrecip.Snow
202150.0°F+1.7°F42.2738.1
202248.0°F−0.3°F38.9029.6

Over 104 complete years from 1888 to 2022, the station's annual mean temperature rose at a fitted 1.5°F per century (+0.08°C per decade). A fitted rate summarizes the whole record; single years swing well above and below it.

Source: observed years: ACIS, station USC00120200; trend: NOAA GHCN-Monthly v4. A year counts only with all twelve months complete.

How does Angola's climate compare?

Angola is warmer than 0 of the other 98 places with their own NOAA record in Indiana, and wetter than 6. Across the 7,247 U.S. stations with normals, its annual mean of 48.3°F is warmer than 33%.

In the Köppen classification computed from these normals, Angola is Dfb: continental, no dry season, warm summer. What the classes mean.

Places with the most similar year elsewhere

Measured month by month on the normal high, low and precipitation, among places of 20,000 or more people in other states:

Source: NOAA NCEI 1991-2020 normals for every station PlainClimate covers. Similarity: the root-mean-square difference of the 36 monthly figures, precipitation weighted so an inch counts like 6°F.

Which places near Angola share this climate record?

16 places have no NOAA station with 1991-2020 normals of their own, and this station is the nearest full record. A place's own climate can differ from these figures, by several degrees where it sits much higher or lower than the station, nearer the coast, or inside a large city's heat; for the larger places the next nearest records are named with their yearly mean, so the spread around them is visible, and places of 50,000 or more have their own page with NOAA's gridded normals.

  • Bronson, MI2,322 people · 17 mi NW
  • Fremont, IN2,065 people · 6 mi NE
  • Edgerton, OH1,874 people · 20 mi SE
  • Jimmerson Lake, IN1,076 people · 3 mi NW
  • Ashley, IN1,041 people · 10 mi S
  • Pleasant Lake, IN803 people · 6 mi S
  • Edon, OH783 people · 15 mi SE
  • Hudson, IN592 people · 10 mi S
  • Snow Lake, IN497 people · 5 mi N
  • Montgomery, MI314 people · 13 mi NE
  • Otter Lake, IN297 people · 8 mi W
  • Stroh, IN284 people · 11 mi SW
  • Nettle Lake, OH213 people · 15 mi E
  • Wildwood, IN191 people · 10 mi SW
  • Holiday Woods, IN110 people · 4 mi SW
  • Helmer, IN19 people · 12 mi SW

Source: Census Bureau 2024 Gazetteer (place centers) and Vintage 2024 population estimates. Distance and direction from the station to each place's center.

Questions about Angola's climate

What is the coldest month in Angola?

January, with a normal high of 31°F and a normal low of 16°F. The warmest is July (82°F by day, 61°F at night).

Does it snow in Angola?

Yes: 39 inches in a normal year, falling on 26 days with 0.1 inch or more, the most in January (11.8 inches).

What is the rainiest month in Angola?

May, with 4.39 in of precipitation in a normal year; the driest is February with 2.31 in.

What plant hardiness zone is Angola in?

The USDA's 2023 map puts Angola in zone 6a in ZIP code 46703, the nearest ZIP area. By the same method at Angola's NOAA station, the coldest night of a typical year reaches −9°F (30 years, 1991-2020): zone 6a.

How late can frost come in Angola?

In half of years the last 32°F night comes after April 30; in one year in ten it comes after May 15. Waiting until May 15 leaves about a one-in-ten chance of a later frost.

Nearby and next

Download these normals (CSV) · JSON · How these figures are made