Climate Yearbook

Lanzhou weather in 2023

Lanzhou weather in 2023, with 365 daily observations from Open-Meteo archive data.

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Use the graph view to inspect 2023 alongside other available years for Lanzhou.

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Year summary

In 2023, Lanzhou averaged 17.7 C for daily highs and 5.8 C for daily lows.

A 1991-2020 normal is not available for this location yet, so this page compares 2023 with the 2023-2025 archive baseline. The 2023 average daily high was +0.1 C from that baseline, and total precipitation was -47.4 mm from the baseline total.

The warmest month was July, with an average high of 30.8 C, while January had the lowest average low at -10.2 C.

The wettest month was October, totaling 84.4 mm. The hottest day reached 36.6 C on July 9, 2023.

Monthly averages and precipitation

MonthAvg low CAvg high CRain and snow mmDays
January-10.21.51.331
February-4.86.316.828
March1.715.52.431
April5.018.315.030
May11.523.830.831
June15.829.215.630
July18.130.852.131
August18.030.225.331
September14.325.668.630
October7.317.184.431
November-1.59.54.730
December-6.93.81.631

Daily records in 2023

RecordDateValue
Hottest dayJuly 9, 202336.6 C
Coldest nightJanuary 24, 2023-19.7 C
Wettest dayJuly 3, 202316.8 mm

Weather data source: Open-Meteo Archive API. City metadata source: GeoNames cities15000.