Breaking through the historical pole value Sichuan Neijiang's high temperature this year's "three most" since 1961

Cover reporter Huang Xiaoqing

At 10:20 on August 14, 2022, the Neijiang Meteorological Observatory changed the high -temperature orange warning released at 15:29 on August 10, 2022 to a high -temperature red warning. According to the latest meteorological data analysis, it is expected that from August 14th to August 23rd, Neijiang City is still mainly sunny. The maximum temperature during the day is 41-42 ° C, and some places can reach 43 ° C.

On August 13, Neijiang Meteorological Observatory issued the "Dynamic Analysis of High -temperature Drought Drought in 2022".

This year, the high temperature weather in the city came early and fierce. The high temperature began early time, long duration, large influence, and many temperature indicators reached a record high at the same time, with the following extreme abnormalities.

The beginning of the high temperature is the earliest in history since 1961. The maximum temperature above 38 ° C in Neijiang City is generally in early August. History first appeared on July 13, 1959 in Dongxing District; the high temperature starting period above 38 ° C or above appeared on July 6, which was earlier than usual. In the past January, it was 7 days earlier than the earliest high temperature date.

The number of high temperatures has the most history since 1961. As of August 13 this year, high temperature days above 35 ° C Dongxing District, Zizhong County, Weiyuan County, and Longchang City reached 35, 34, 35, and 32 days, respectively. Weiyuan County and Longchang City reached 23, 19, 21, and 13, respectively, and ranked first in the same period. Since August 9, the highest temperature of Dongxing District has been above 40 ° C for five consecutive days.

The average temperature was the highest in history since 1961. Since July, the average temperature in Dongxing District, Zizhong County, Weiyuan County, and Longchang City is 30.5 ° C, 31.2 ° C, 31.1 ° C, and 30.7 ° C, which are high, 4.1 ° C, 3.8 ° C, 3.7 ° C, respectively. Both ranked first in the same period of history.

The highest temperature of the day breaks its historical value. From July 4th to 17th and July 24th, two rounds of high -temperature heat waves appeared in two rounds. During the period, the extreme highest temperatures in Dongxing District, Zizhong County, Weiyuan County, and Longchang City were 41.5 ° C, 41.8 ° C, 40.9 ° C, and 40.9 ° C. 40.9 ° C, of ​​which: Zizhong County has recorded a record high in the same period, and Dongxing District, Weiyuan County, and Longchang City broke through the historical extreme value.

Under high temperature weather, the drought resistance situation is very severe.

The precipitation continues to be less, ranking first and second in the same period of history. From July 1st to August 13th, the cumulative precipitation in Dongxing District, Zizhong County, Weiyuan County, and Longchang City were 68.6 mm, 31.0 mm, 94.9 mm, 41.2 mm, which were 74%, 89%, and 89%, and 89%, and 89%, and 89%. 67%and 85%, Zizhong and Longchang ranked first in the same period of history, and Dongxing and Weiyuan ranked second in history.

The drought continues to develop and partially focused. The "Real -time Monitoring System for Climate Disaster in Neijiang City" shows that as of 20:00 on August 12, droughts have appeared in 148 monitoring stations in the city, and 44 stations were still severely drought. Another 18 stations appeared in the second section of drought. At present, the longest drought in the city is Zizhong County, reaching 49 days. The longest number of days in the historical drought of the station is 50 days (1972). The drought period has not yet exceeded the longest history.

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