Warmest month
- Aspen Snowmass
- July · 17.08 °C
- Shanghai
- August · 28.29 °C
Reference period: Aspen Snowmass 2013–2023 · Shanghai 2013–2023
Shanghai (China) has a higher monthly mean temperature than Aspen Snowmass (USA) in every month of the year.
The smallest difference in monthly mean temperature is 10.96 °C (June); the largest is 16.58 °C (November).
The difference between the warmest and coolest monthly means is 23.91 °C in Aspen Snowmass (USA) and 23.02 °C in Shanghai (China). This describes seasonal variation, not the range between daytime highs and nighttime lows.
Aspen Snowmass (USA) has a higher daily rainfall average in 0 months and Shanghai (China) in 12; 0 months are equal at the displayed precision. Rainfall amounts do not tell us how many days it rains.
Aspen Snowmass (USA) has more average sunshine hours per day in 12 months and Shanghai (China) in 0; 0 months are equal at the displayed precision. Sunshine duration is different from daylight duration.
Daily values are averaged separately for each calendar month over the saved reference period. Temperatures are daily means, not daytime highs. Rainfall is an average daily amount, not a monthly total; sunshine is average hours per day. These historical averages are not a weather forecast. Each location’s reference period is listed below and may differ.
Mean of the 12 monthly averages
Difference: Shanghai (China) minus Aspen Snowmass (USA)
| Month | Aspen Snowmass | Shanghai | +/- |
|---|---|---|---|
| Jan | −6.70 | 5.26 | +11.96 |
| Feb | −5.27 | 6.44 | +11.70 |
| Mar | −1.69 | 11.03 | +12.73 |
| Apr | 1.62 | 15.74 | +14.12 |
| May | 5.87 | 20.74 | +14.88 |
| Jun | 13.27 | 24.23 | +10.96 |
| Jul | 17.08 | 28.23 | +11.15 |
| Aug | 15.96 | 28.29 | +12.33 |
| Sep | 12.62 | 24.04 | +11.42 |
| Oct | 4.41 | 18.91 | +14.51 |
| Nov | −2.87 | 13.71 | +16.58 |
| Dec | −6.83 | 6.64 | +13.46 |
| Annual mean | 3.96 | 16.94 | +12.98 |
| Month | Aspen Snowmass | Shanghai | +/- |
|---|---|---|---|
| Jan | 7.06 | 5.82 | −1.24 |
| Feb | 7.94 | 5.73 | −2.22 |
| Mar | 9.58 | 6.75 | −2.83 |
| Apr | 10.96 | 7.97 | −2.99 |
| May | 12.16 | 7.64 | −4.52 |
| Jun | 13.39 | 6.55 | −6.84 |
| Jul | 12.82 | 8.73 | −4.09 |
| Aug | 11.99 | 9.58 | −2.41 |
| Sep | 10.93 | 7.71 | −3.22 |
| Oct | 9.31 | 7.16 | −2.15 |
| Nov | 7.90 | 6.10 | −1.81 |
| Dec | 6.51 | 6.33 | −0.18 |
| Annual mean | 10.05 | 7.17 | −2.87 |
| Month | Aspen Snowmass | Shanghai | +/- |
|---|---|---|---|
| Jan | 0.01 | 1.91 | +1.90 |
| Feb | 0.04 | 2.35 | +2.30 |
| Mar | 0.10 | 2.67 | +2.57 |
| Apr | 0.26 | 3.16 | +2.91 |
| May | 0.85 | 4.32 | +3.47 |
| Jun | 0.80 | 8.37 | +7.57 |
| Jul | 1.24 | 6.82 | +5.58 |
| Aug | 1.17 | 5.10 | +3.93 |
| Sep | 1.15 | 4.86 | +3.71 |
| Oct | 0.53 | 2.08 | +1.55 |
| Nov | 0.07 | 2.11 | +2.04 |
| Dec | 0.01 | 1.38 | +1.36 |
| Annual mean | 0.52 | 3.76 | +3.24 |
| Month | Aspen Snowmass | Shanghai | +/- |
|---|---|---|---|
| Jan | 13.79 | 0.69 | −13.10 |
| Feb | 16.23 | 0.99 | −15.24 |
| Mar | 15.70 | 0.01 | −15.69 |
| Apr | 14.30 | 0.00 | −14.30 |
| May | 7.34 | 0.00 | −7.34 |
| Jun | 0.73 | 0.00 | −0.73 |
| Jul | 0.00 | 0.00 | 0.00 |
| Aug | 0.00 | 0.00 | 0.00 |
| Sep | 0.83 | 0.00 | −0.83 |
| Oct | 8.47 | 0.00 | −8.47 |
| Nov | 12.43 | 0.01 | −12.42 |
| Dec | 17.04 | 0.40 | −16.64 |
| Annual mean | 8.90 | 0.17 | −8.73 |