United States

Temperature trends in Sacramento

2 weather stations · coverage 1948–2025

Sacramento · north-america · population ~2MGoogle Maps · Terms

Primary weather station near Sacramento with the most complete temperature record

SACRAMENTO AIRPORT ASOS

Station record

Station id
USW00023232
Source
NOAA
Record
1948–2025
Years
77
Warmest year
2014 (18.0°C)
Coldest year
1982 (14.3°C)
Trend since 1980
+0.23°C / decade

SACRAMENTO AIRPORT ASOS

1948–2025 · Sacramento, United States

First 10 years (1948–1957): 15.42 °C · Last 10 years (2016–2025): 16.96 °C · Gap: +1.54 °C

Annual mean temperatures — NOAA source.

Overview

Sacramento, located in the United States, has a population of approximately 1,957,738. This analysis includes data from multiple stations in the region, highlighting trends in temperature over time.

From the period of 1948–1957, the average temperature in Sacramento was 15.42°C. In contrast, the last ten years (2016–2025) show an increase to 16.96°C, marking a warming of 1.54°C.

Additionally, the mean temperature from 2015 to 2024 is recorded at 17.04°C.

Climate Data

Observation Period
1948–2025
Mean Temperature (2016–2025)
16.96°C
Top Warmest Year
2014 at 17.97°C
Record Coldest Year
1982 at 14.28°C

Context

Comparatively, the national average for the top 500 cities from 1991 to 2020 was approximately 14.93°C, indicating that Sacramento's climate is significantly warmer than the national benchmark.

When compared to Paris, Sacramento's temperatures are higher by about 3.94°C.

Impacts

The increase in temperature over the decades suggests a higher risk of heat waves and droughts in Sacramento, which could have serious implications for water resources and public health.

Temperature Records

YearTemperature (°C)
201417.97
201517.65
202017.59
202417.46
199717.44

Frequently asked questions

Which weather station is used for Sacramento?
Statistics on this page come from the SACRAMENTO AIRPORT ASOS station, id USW00023232, NOAA source.
How long is the temperature record in Sacramento?
The record runs from 1948 to 2025 (77 years with data).
How much has Sacramento warmed?
The annual mean changed by +1.54°C from 1948–1957 to 2016–2025 (first 10 vs last 10 years of the series).
What was the warmest year on record in Sacramento?
The warmest year in this series is 2014 (annual mean 18.0°C).
What is the decade trend since 1980 in Sacramento?
The linear trend since 1980 is +0.23°C per decade.

Downloads — primary station

Station: SACRAMENTO AIRPORT ASOS (NOAA USW00023232).

Fossil CO₂ emissions (ODIAC) in the grid cell for Sacramento

1° gridded estimate (fossil carbon surface flux integrated over the calendar year, 2000–2023) for the grid cell that contains the city: the plotted value is a surface emission intensity (gC/m²/yr), comparable across regions, not local air CO₂ concentration (wind and mixing are not represented here).

CO₂ page (ODIAC map, Keeling…)

ODIAC 1°×1° grid cell (centre ≈ 38.5°, -121.5°).

All other weather stations near Sacramento

Here is the other station linked to this page near Sacramento, with data that typically span 1878–2023, depending on the site.