Lake Arrowhead Climate Data
Note: Grid data is from 13.3 km away, so local conditions may vary.
Climate data from 1951 onward show Lake Arrowhead warming by 0.0°C overall. Post‑1980, the city has added roughly 0.0°C each decade.
Temperature Change
0.0°C
Since 1951
Precipitation Change
0.0mm
(0.0%)
Since 1951
Climate Stripes for Lake Arrowhead
This heatmap shows seasonal temperature anomalies relative to the 20th-century average for each year from 1950 to 2024. Each row represents a season (Winter, Spring, Summer, Fall), and each column a year. Red shades indicate warmer-than-average seasons, while blue shades represent cooler-than-average ones. The shift from predominantly blue to red over time highlights the long-term warming trend across all seasons.
⬇️ DownloadLake Arrowhead Annual Mean Temperature Trends
Temperature data shows warming trends for Lake Arrowhead based on NOAA NClimGrid climate data.
⬇️ DownloadLake Arrowhead Precipitation Trends
This chart shows seasonal precipitation trends for Lake Arrowhead area, displaying how rainfall patterns have changed over time across different seasons.
⬇️ DownloadLake Arrowhead Hot and Cold Days
Few days below 32°F
Lake Arrowhead Seasonal Temperature Trends
Winter
Spring
Summer
Fall
Frequently Asked Questions About Lake Arrowhead's Climate
How much has Lake Arrowhead warmed since 1951?
Lake Arrowhead has warmed by 0.0°C on average since 1951. This warming trend is consistent with broader climate change patterns observed across the region.
What season has warmed the most in Lake Arrowhead?
Winter has experienced the most warming with 0.0°C of temperature increase since 1951. This seasonal variation is typical of mid-latitude climate change patterns.
How have precipitation patterns changed in Lake Arrowhead?
Precipitation patterns in Lake Arrowhead have remained relatively stable since 1951, though year-to-year variability continues to be significant.
Is the warming in Lake Arrowhead part of a larger trend?
Yes, the warming observed in Lake Arrowhead is consistent with regional and global climate change trends. The temperature increases align with patterns seen across CA and the broader United States, reflecting the impacts of human-caused climate change.
What climate data sources are used for Lake Arrowhead?
The climate data for Lake Arrowhead comes from NOAA's NClimGrid dataset, which provides gridded climate information based on weather station observations. The data represents the 13.3km grid cell nearest to Lake Arrowhead, located at coordinates 34.13°N, 117.21°W.
How reliable are the climate projections for Lake Arrowhead?
The historical climate trends shown for Lake Arrowhead are based on observed data from 1951 to present and are highly reliable. These trends provide insight into how the local climate has already changed and can inform expectations for continued warming, though specific future projections would require additional climate modeling.
About This Data
- Location: Lake Arrowhead, CA
- Grid Coordinates: 34.13°N, 117.21°W
- Distance to grid center: 13.3 km
- Data source: NOAA NClimGrid climate data