Aurora, NE Climate: Temperature & Rain by Month
Temperature and precipitation from NOAA NCEI 1991–2020 normals →, plus PlainClimate's derived comfort score
30-year climate normals (1991-2020) from Aurora's primary NOAA station, AURORA.
The climate verdict for Aurora
Aurora, Nebraska has a mixed annual climate rather than one dominant extreme. Its NOAA normal shows an annual average of 51°F. Its climate comfort score of 59/100 (moderate) lands mid-pack nationally, exceeding 37% of station-mapped location scores.
- 51°F
- average temperature, NOAA 1991-2020 normal
- 59/100
- comfort score, above 37% of station-mapped location scores
- 30.4"
- annual precipitation · 27" snow
- 177 days
- growing season, frost-free days
Aurora: NOAA 1991-2020 normals describe a typical year, not a forecast. Method: /methodology.
Normals record plate
Sheet USC00250445 · Aurora, NE 51°F mean · 30.4" precip
TEMP-COOL · RANK-MID · PHOTO-FINISH · PRCP-MID · SWING-WIDE · COMF-MID · LOAD-HEAT · STN-1 · BOOK-FULL
- TEMP-COOL 51°F
- RANK-MID #3,156
- PHOTO-FINISH ≈ Minonk
- PRCP-MID 30.4"
- SWING-WIDE 51°F
- COMF-MID 59/100
- LOAD-HEAT 6,010 HDD
- STN-1 USC00250445
- BOOK-FULL 6/6 fields
Nearest mean-temperature peer: Minonk, IL (+ 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 NE station list.
- Aurora (this station) 51°F
- Cold New Boston Dam, IL 51°F
- Hot Minonk, IL 51°F
- Near Moline Quad City, IL 51°F
- Near Burlington, IA 51°F
Climate Living Index · Aurora
Aurora: 54/100 · grade D
Aurora publishes 5 of 6 Living Index dimensions (NOAA annual/seasonal normals · NOAA daily multivariate normals); 1 missing weight rescale to 100.
PlainClimate-derived for Aurora, not an official NOAA rating. Rankings still use Comfort Score 59/100 (separate formula). Breakpoints and limits.
| Dimension | Station value | Score |
|---|---|---|
| Precipitation balance | 30.4 in · 4.6 from 35 in | 84/100 · B |
| Normal heat + freeze calendar | 144 calendar days | 51/100 · D |
| Frost-free season | 177 days/year | 48/100 · D |
| Annual temperature balance | 51.3°F · 16.2° from 67.5°F | 46/100 · D |
| Snowfall burden | 27.3 inches/year | 41/100 · D |
Aurora · 2026-08-04 · NOAA NCEI Climate Normals · method · Comfort Score method.
Aurora is a continental Köppen climate: Dfa
Coldest-month mean 25.2°F and warmest-month mean 75.7°F place this station in continental, no dry season, hot summer climates (Dfa). Class Dfa is the Peel et al. (2007) label for this station's monthly mean temperature and precipitation normals: continental, specifically continental, no dry season, hot summer.
- Köppen code
- Dfa
- Group
- Continental
- Warmest month
- 75.7°F
- Coldest month
- 25.2°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 Aurora sits across the climate record
Three NOAA fields for Aurora's primary station, temperature, precipitation, and seasonal swing, are ranked against every station-mapped normal that carries the same field.
- Annual temperature
- 46th percentile warmth
- Mid-pack annual mean versus 6,861 station normals.
- Annual precipitation
- 40th percentile wetness
- Neither arid nor torrential versus 6,352 station totals.
- Seasonal temperature swing
- Wider than 82%
- Warmest-to-coldest month gap for Aurora is large versus 6,861 complete station-years.
How Aurora compares across U.S. station-mapped locations
Aurora's comfort score vs. all station-mapped locations
PlainClimate composite comfort index (1–100), NOAA 1991–2020 normals
59 37th percentile score exceeds 37% 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%). This entry sits in this band.
- 60–70: 1,236 station-mapped locations (20%). Above this entry.
- 70–80: 650 station-mapped locations (11%). Above this entry.
- 80–90: 921 station-mapped locations (15%). Above this entry.
- 90–100: 564 station-mapped locations (9%). Above this entry.
Source NOAA U.S. Climate Normals, PlainClimate comfort index · 1991–2020
Monthly Temperatures
Average daily high and low temperatures by month
| Month | Avg High | Avg Low | Mean | Precip | Snow | Freeze Days | 90°F+ Days |
|---|---|---|---|---|---|---|---|
| January | 36°F (2°C) | 15°F (-10°C) | 25°F (-4°C) | 0.7" | 7.2" | 30.4 | 0.0 |
| February | 40°F (4°C) | 18°F (-8°C) | 29°F (-2°C) | 0.8" | 5.8" | 25.4 | 0.0 |
| March | 52°F (11°C) | 28°F (-2°C) | 40°F (5°C) | 1.6" | 4.1" | 22.4 | 0.0 |
| April | 63°F (17°C) | 38°F (3°C) | 51°F (10°C) | 3.0" | 2.2" | 7.2 | 0.3 |
| May | 73°F (23°C) | 51°F (10°C) | 62°F (17°C) | 5.1" | 0.0" | 0.4 | 1.1 |
| June | 83°F (29°C) | 61°F (16°C) | 72°F (22°C) | 4.9" | 0.0" | 0.0 | 6.1 |
| July | 87°F (30°C) | 65°F (18°C) | 76°F (24°C) | 2.8" | 0.0" | 0.0 | 10.1 |
| August | 85°F (29°C) | 63°F (17°C) | 74°F (23°C) | 3.8" | 0.0" | 0.0 | 7.5 |
| September | 78°F (26°C) | 53°F (12°C) | 66°F (19°C) | 2.5" | 0.1" | 0.3 | 2.7 |
| October | 66°F (19°C) | 40°F (5°C) | 53°F (12°C) | 2.7" | 1.2" | 5.7 | 0.5 |
| November | 51°F (11°C) | 28°F (-2°C) | 40°F (4°C) | 1.5" | 2.9" | 21.7 | 0.0 |
| December | 39°F (4°C) | 19°F (-7°C) | 29°F (-2°C) | 1.1" | 3.8" | 29.6 | 0.0 |
The year, day by day
Summer here tops out rather than builds: the warmest normal high is 87°F around July 7, short of 90°F on every date, while 144 dates carry a normal low at or below freezing, the coldest 14°F near January 19.
The freezing stretch
The normal low stays at or below 32°F into March 28, then returns to freezing around November 6, covering 144 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 10, when 37% of years recorded at least a hundredth of an inch. The driest is January 13 at 13%. Summed across the calendar, that is about 87 wet dates a year.
The widest day
September 29 carries the biggest normal gap between afternoon and dawn, 26°F between the normal high and the normal low.
Look up any date
Any date's 1991–2020 normal for Aurora.
Monthly Precipitation
Average monthly rainfall and snowfall
Snow: 7.2"
4.1 days with precipitation
Snow: 5.8"
4.6 days with precipitation
Snow: 4.1"
6.3 days with precipitation
Snow: 2.2"
9.0 days with precipitation
11.9 days with precipitation
9.3 days with precipitation
9.4 days with precipitation
9.0 days with precipitation
Snow: 0.1"
7.1 days with precipitation
Snow: 1.2"
6.2 days with precipitation
Snow: 2.9"
5.2 days with precipitation
Snow: 3.8"
4.2 days with precipitation
Aurora runs a summer-peaked wet season
38% of Aurora's yearly precipitation falls in June, July and August alone, against the 25% an evenly spread year would give those three months. The wettest month is May at 5.1", on a wide 50.5°F gap between its warmest and coldest month. Warm-season convection and, across the Southwest, the North American monsoon produce this shape: rain arrives in short heavy bursts during the hottest part of the year rather than as long cool-season soaking.
- Wettest three months: May, June, August, taking 45% of the annual total between them.
- Driest month: January at 0.7".
- Winter share: 9% falls in December, January and February.
Shares are computed from this station's own 1991-2020 monthly precipitation normals. A summer-peaked label means the June-August share reaches 35%; it describes timing across an average year, not any single season, and says nothing about how heavy an individual storm can be.
When it rains in Aurora, it arrives in quantity
30.4" of precipitation falls across only about 86 wet days here, averaging 0.35 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 86 a year, 24% of all days
- Average depth per wet day
- 0.35 inches
- Most wet days
- May, about 12
- Fewest wet days
- January, about 4
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.
Winter brings real snow to Aurora
Aurora averages 27.3 inches of snowfall a year, with January the snowiest month on the normals, spread across roughly 14 days that record measurable snow. That is depth accumulating on the ground, which is why it can exceed the annual precipitation figure: precipitation counts the liquid the snow melts down to, and fresh snow is mostly air.
- Annual snowfall: 27.3 inches of depth.
- Days recording measurable snow: about 14 a year.
- At a rough ten-to-one melt ratio, snow accounts for on the order of 9% of the year's precipitation.
NOAA 1991-2020 normals. The ten-to-one ratio is a convention, not a measurement: real ratios vary with temperature, so treat the share as an order of magnitude rather than an exact split.
Frost Dates & Growing Season
First Fall Freeze
October 15
50% probability date
Last Spring Freeze
April 21
50% probability date
Growing Season
177 days
Heating & Cooling Degree Days
Annual totals indicate energy demand for heating and cooling
Heating Degree Days
6,010
Higher = more heating needed
Cooling Degree Days
1,037
Higher = more cooling needed
Warmest Month
July
Coldest Month
January
Nationwide similar cities
Other rankable U.S. places outside NE closest to Aurora 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 (51°F here).
- Barnesville, OH 51°F · 0.0°F off
- Cashtown, PA 51°F · 0.0°F off
- Danbury, CT 51°F · 0.0°F off
- Delta, CO 51°F · 0.0°F off
Closest by annual precipitation
Nearest out-of-state peers by annual precipitation (30.4" here), excluding temperature-peer places.
- Goldthwaite, TX 30.4" · 0.0" off
- Baileyville, KS 30.5" · 0.0" off
- Florence, WI 30.4" · 0.0" off
- Lakefield, MN 30.5" · 0.0" off
Snow and freeze rhythm
When cold and snow define Aurora
heating led · moderate · mid swing
Aurora's energy balance leans toward cold weather: 6,010 annual heating degree days against 1,037 for cooling. Its 50.5°F seasonal range still makes the monthly rows more useful than the annual average alone.
Aurora's frost-free season lasts about 177 days, a middle-length window whose endpoints matter more than the annual average. It describes freeze probability, not year-specific planting conditions.
-
1. Aurora coldest normal
January
Averaging 25°F (-4°C), this month sits below freezing for the month as a whole, not merely overnight.
-
2. Aurora typical freeze period
January through December
The station reports average freezing days from January through December.
-
3. Aurora snow peak
January
Aurora averages 27.3 inches of snow a year, with January the snowiest month on the normals.
Questions about Aurora's climate
How much snow does Aurora get? ▼
How cold does Aurora get in winter? ▼
How much energy does heating and cooling require in Aurora? ▼
Data Sources
Data source: NOAA U.S. Climate Normals v1.0.1 (1991-2020). All figures on this page are from Aurora's primary station: AURORA (USC00250445). 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 3102690). Match rule for Aurora: 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 Aurora 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.