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Has the climate in Oildale changed?

Oildale has warmed about 3.1°F since 1999.

About 1.2°F per decade, measured from Oildale's official daily weather records, 1999–2025. Individual years still bounce around — some recent ones came in cool — but the long-term line has clearly risen.

Is that a lot? Oildale's climate has warmed faster than most other cities in United States.

What has actually changed

Each card compares the 1970s (the first ten years of the record) with recent years (the last ten) — the same span the headline and the chart use.

Freezing nights
15 fewer nights
1970s
23 / yr
Recent
8 / yr
Milder winters — fewer frosts
Average temperature
+2.2°F
1970s
64.2°F
Recent
66.4°F
A steady upward drift
Hot days above 90°F
10 more days
1970s
101 / yr
Recent
111 / yr
More days of serious heat
Rainy days
6 more days
1970s
33 / yr
Recent
39 / yr
Wetter on average

Oildale's temperature, year by year

Average temperature for each year from 1999 to 2025.

61°63°65°67°69°1999: 62.8°F2000: 63.7°F2001: 65.0°F2002: 64.0°F2003: 64.0°F2004: 64.7°F2005: 64.2°F2006: 64.9°F2007: 66.9°F2008: 66.5°F2009: 66.1°F2010: 64.7°F2011: 63.5°F2012: 65.4°F2013: 65.7°F2014: 68.9°F2015: 67.1°F2016: 67.1°F2017: 66.6°F2018: 66.6°F2019: 65.6°F2020: 66.1°F2021: 66.5°F2023: 65.7°F2024: 67.7°F2025: 66.1°Flong-term trend19992000201020202025
a warmer-than-average year a cooler-than-average year

Each bar is one year. Most recent years sit above the older ones. Some recent years still came in cool — warming is a slope, not a straight climb.

In day-to-day terms, that long-term shift shows up as about 23 fewer freezing nights a year compared with the 1970s.

When in the year the change shows up

How much warmer each month is now than in the 1970s. Useful if you garden or care about a particular season — otherwise the headline above already has the answer.

-0.5°0.0°+0.5°+1.0°+1.5°+2.0°+2.5°+3.0°+3.5°+4.0°+4.5°+5.0°+5.5°January: +1.9°F+1.9JFebruary: -0.1°F-0.1FMarch: +3.7°F+3.7MApril: +1.3°F+1.3AMay: +0.8°F+0.8MJune: +0.9°F+0.9JJuly: +5.3°F+5.3JAugust: +2.1°F+2.1ASeptember: +0.4°F+0.4SOctober: +0.4°F+0.4ONovember: +3.2°F+3.2NDecember: +1.0°F+1.0D

July has warmed the most — about 5.4°F. The warming runs across the whole year, not just one season.

Methodology & sources

Temperature — the official 1991–2020 climate normals from NOAA's U.S. Climate Normals, measured at Bakersfield 5 NW (NOAA GHCN station USC00040444), about 3 km from the city centre.

How we build these numbers →