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Weather & Climate
Delta, Utah, United States
Overview
Available climate summaries for Delta. Origins and reference periods are unverified; stored values may include AI estimates. Treat these as estimates until independently verified.
Key Metrics
Annual Avg
11.1°C
Summer Avg
24.2°C
Winter Avg
-0.8°C
Record High
41.7°C
Record Low
-23.8°C
Annual Precipitation
333.4 mm
Avg Humidity
48%
Summer Humidity
31%
Winter Humidity
67%
Monthly Averages
| Month | High (°C) | Avg (°C) | Low (°C) | Rain (mm) | Humidity (%) | Sunshine (h) | Wind (kph) |
|---|---|---|---|---|---|---|---|
| Jan | 16.8° | -1.3° | -23° | 29.8 | 69% | 73 | 55 |
| Feb | 18.3° | 0.6° | -17.4° | 27.7 | 64% | 90 | 63.1 |
| Mar | 25.8° | 5.1° | -10.7° | 36.9 | 55% | 144 | 61.4 |
| Apr | 30.2° | 8.9° | -6.5° | 37.5 | 49% | 180 | 67.6 |
| May | 36.4° | 14.6° | -5° | 33.8 | 43% | 219 | 59.5 |
| Jun | 39.1° | 21.3° | 1.3° | 15 | 32% | 241 | 58.8 |
| Jul | 41.7° | 26.4° | 10° | 16.7 | 31% | 232 | 43.2 |
| Aug | 39.8° | 24.8° | 8° | 18.3 | 31% | 209 | 52 |
| Sep | 37.5° | 19.2° | -1.6° | 25.5 | 33% | 171 | 52.3 |
| Oct | 31.1° | 10.9° | -8.7° | 28.8 | 44% | 127 | 49.4 |
| Nov | 23.3° | 3.9° | -14.9° | 24.3 | 54% | 82 | 53.4 |
| Dec | 15.3° | -1.7° | -23.8° | 39.1 | 68% | 61 | 56.3 |
Data sources
Estimates and unverified origins
Oyster List climate data - Climate origins are unverified. Available methods include historical APIs and AI estimates; stored rows do not identify the original dataset, reference period, or model for each value. Treat these summaries as estimates until independently verified. Record updated 2026-03-22.
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