WEATHERblaze

Aurora, Colorado Weather History

Colorado, United States · 45 yrs data
📍 39.6957°N, 104.7820°W
☀️

Quick Climate Facts

(19812025)
Hottest Month
🔥
July
Avg 72.3°F
Min 49.7°F
Max 94.9°F
Coldest Month
❄️
January
Avg 29.9°F
Min 3.6°F
Max 56.2°F
Wettest Month
🌧️
May
64 mm
Driest Month
🏜️
January
17 mm
Most Humid
💧
December
56%
Least Humid
🌬️
June
43%
Highest Ever
🌡️
98.8°F
July 2005
Lowest Ever
🧊
-13.3°F
February 2011

Aurora Climate Overview

Aurora has a temperate climate with warm summers and freezing winters.

Temperatures peak in July and drop to their lowest in January, while rainfall is highest during spring and early summer months.

Humidity remains relatively low throughout the year, especially during winter months, creating cold and dry conditions.

Monthly Climate Data
Month🌤️HighLowAvgHumid %Rain (mm)Wind (m/s)Solar (kWh/m²)
January❄️56.2°F3.6°F29.9°F56%172.82.58
February🌨️59.2°F4.8°F32.0°F55%202.93.58
March🌨️68.0°F11.7°F39.9°F53%392.94.68
April🌨️75.6°F17.6°F46.6°F50%502.95.74
May🌤️83.7°F26.6°F55.1°F49%642.66.44
June☀️92.7°F39.0°F65.8°F43%482.47.06
July🌞94.9°F49.7°F72.3°F45%622.36.92
August☀️91.8°F48.1°F69.9°F47%582.26.24
September☀️87.8°F33.5°F60.7°F45%352.25.31
October🌨️78.4°F20.2°F49.3°F48%282.33.99
November🌨️67.8°F11.8°F39.8°F52%222.42.82
December❄️56.7°F3.7°F30.2°F56%192.62.29

Showing average climate conditions across 45 years (1981–2025)

🌍 Weather in Aurora Across Seasons

❄️ Winter in Aurora

January is Aurora's coldest month, with average lows reaching 3.6°F.
🌡️December to February (avg) · 3.9°F57.4°F

🧥 Pack heavy layers and prepare for snow — this is a Severe Winter destination.

☀️ Summer in Aurora

Summer temperatures in Aurora peak in July, climbing to 94.8°F.
🌡️June to August (avg) · 45.5°F93.0°F

🌤️ Early mornings and evenings are most comfortable during this Hot Summer season.

🌧️ Rainiest Period in Aurora

Aurora sees its highest rainfall in May, receiving approximately 64 mm of precipitation.
🌧️May to August (avg) · up to 64 mm

☔ Rainfall is spread across the year with no sharply defined wet season.

📅 Monthly Averages

🌡️ Temperature Patterns

Monthly averages · 19812025 climate normals · °F

🌡️ Aurora Monthly Temperature Guide

July is the hottest month in Aurora, with average highs reaching 94.9°F, while January is the coldest with lows dropping to 3.6°F.

Temperatures rise steadily from spring, peak in July, and gradually decline through autumn into winter.

These seasonal patterns make summer ideal for outdoor activities, while winters bring freezing conditions and heavy snowfall.

🌧️ Rainfall Distribution

Monthly rainfall · 19812025 seasonal trends · mm/month

💨Humidity & Wind Speed

Monthly averages · 19812025

💧 Rainfall & Humidity in Aurora

Aurora receives its highest rainfall in May, while humidity peaks during winter months.
🌧️ Wettest: May 64 mm☀️ Driest: January 17 mm

💧 Humidity peaks at 56% in December · annual avg 50%

🌍 Climate Summary

Avg Annual Temp:49.3°F
Avg Annual Rainfall:462 mm
Avg Humidity:50%
Data Period:1981 – 2025

📈 Yearly Trends

The warmest year in Aurora's recorded history was 2025 (avg: 52.7°F), while the coldest was 1993 (avg: 46.2°F).

📊 Key Climate Trends

  • 🌡️ Aurora's temperature shows a slight warming trend over the past decade
  • 📈 Minimum temperatures show a slight warming trend in recent years
  • 🌧️ Rainfall has increased noticeably in recent years compared to earlier periods

🌡️ Annual Temperature Trend

View Range:

Average annual high/low · Last 10 years · °F

Aurora's temperatures shows a slight warming trend over the past decade. The highest recorded temperature reached 98.8°F in July 2005, while the lowest dropped to -13.3°F in February 2011.

🌧️ Annual Precipitation

View Range:

Total annual precipitation · Last 10 years · mm/year

Annual rainfall in Aurora shows noticeable variation. Rainfall has increased noticeably in recent years compared to earlier periods.
📋 Yearly Climate Data Overview

🔥 hottest · ❄️ coldest · 🌧️ wettest

YearMin TempAvg TempMax TempRainfall (mm)Avg HumidityAvg Wind
2025 🔥
25.3°F52.7°F79.9°F44947%2.5 m/s
2024
26.4°F51.4°F76.5°F42148%2.5 m/s
2023
24.6°F50.5°F76.5°F57851%2.4 m/s
2022
21.6°F49.6°F77.5°F41346%2.6 m/s
2021
23.9°F50.9°F77.9°F44548%2.5 m/s
2020
20.5°F49.3°F78.3°F33946%2.6 m/s
2019
20.5°F48.2°F76.1°F48051%2.4 m/s
2018
24.4°F50.4°F76.3°F34647%2.5 m/s
2017
24.8°F51.1°F77.5°F44250%2.6 m/s
2016
22.8°F49.5°F75.9°F39249%2.5 m/s

Showing 1 to 10 of 45 years

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❓ Frequently Asked Questions

What is the hottest month in Aurora?

Based on 45 years of data (1981–2025), July is typically the hottest month in Aurora, Colorado, with average high temperatures around 94.9°F.

What is the coldest month in Aurora?

January is the coldest month in Aurora, with average low temperatures around 3.6°F.

What is the rainiest month in Aurora?

May receives the most rainfall with approximately 64 mm, while January is the driest with 17 mm.

What was the highest temperature ever recorded in Aurora?

The highest recorded temperature was 98.8°F in July 2005. This is part of the historical record spanning 1981–2025.

What was the lowest temperature ever recorded in Aurora?

The lowest recorded temperature was -13.3°F in February 2011.

How many years of data does this page cover?

This page covers 45 years of climate data from 1981 to 2025. As new data is added to the database the page automatically reflects the updated coverage.

How much sunlight does Aurora get?

Aurora receives the most sunlight in June with an average solar radiation of 7.06 kWh/m²/day. This solar radiation data, sourced from NASA POWER, is useful for solar energy planning and agriculture in Colorado.

Where does this weather data come from?

All climate data is sourced from NASA POWER (Prediction Of Worldwide Energy Resources), based on MERRA-2 satellite and model data. It provides monthly averages for temperature, precipitation, humidity, wind speed, and solar radiation.

📚 Data Source

All weather data is sourced from NASA POWER (Prediction of Worldwide Energy Resources), a NASA project providing solar and meteorological data for renewable energy, building efficiency, and agricultural research.

Parameters included:
  • Temperature (Min, Max)
  • Precipitation
  • Relative Humidity
  • Wind Speed
  • Solar Radiation
Data specifications:
  • Resolution: Monthly
  • Spatial: 0.5° × 0.625°
  • Source: MERRA-2
  • Coverage: 19812025
  • Years: 45