2026 Compare Cities Climate:
Erwin, TN vs Grand Terrace, CA

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Highlights
- Grand Terrace has 72.3% less rainy days than Erwin.
- Grand Terrace has 41.1% more Sunny Days than Erwin.
- On the BestPlaces comfort index, Grand Terrace scores 13.2% better than Erwin
 Erwin, TNGrand Terrace, CAUnited States
 Rainfall  Unlock1238
 Snowfall10  Unlock28
 Precipitation  Unlock36106
 Sunny197  Unlock205
 Avg. July High  Unlock9586
 Avg. Jan. Low26  Unlock22
 Comfort Index (higher=better)  Unlock8.67
 UV Index4.4  Unlock4.3
 Elevation  Unlock10632443
Reviews for Erwin    0 Reviews

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Reviews for Grand Terrace    1 Reviews

Over 19 years ago

The city has great weather considering most places in the country are overly cold or overly hot. In summer it can get up to 105 degrees but it does not get humid at  More

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