Observed temperature of India for December 2022

The India Meteorological Department released the December 2022 monthly climate summary. As per the report, the all-India mean temperature for December 2022 is the highest on record (21.49 ºC) since 1901. Similarly, the average maximum temperature for December 2022 is the second highest (27.32 ºC) after the year 2016 (27.75 ºC) while the average minimum temperature is also the second highest (15.65 ºC) after the year 2008 (15.69 ºC) since records began in 1901 (Table 1). The all-India spatial patterns of maximum, minimum and mean temperature for December 2022 is given in Figure 1.

Coincidently, all three years (2008, 2016 and 2022) happened to be La Nina years (Figure 2) with December Nino3.4 index values of -0.90 ºC, -0.51ºC and -0.90 ºC respectively.

Table 1: The observed temperatures during December 2022 for all India and four homogeneous regions with its ranks since 1901. Values are rounded off to nearest two decimal. [Source: IMD]




Figure 1: Observed spatial temperature pattern of monthly average maximum, average minimum and mean temperature over India and their departure from normal (1981 to 2010 period) for December 2022. [Source: IMD]


Figure 2: SST anomaly for the month of December for the year 2008, 2016 and 2022.


The monthly climate summary for December 2022 from India Meteorological Department available at:
https://www.imdpune.gov.in/monitoring.php



 



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