Description of elements in the header
m_tnnmonthly minimum temperature
m_tnndthe day with the monthly minimum temperature
m_tnathe monthly mean of the daily minimum temperatures
m_dtn0number of frost days with a minimum temperature of ≤ 0 °C
m_dtn10number of days with a minimum temperature of ≤ -10 °C
m_dtn20number of warm nights with a minimum temperature of ≥ 20 °C
1932.m_tnnm_tnndm_tnam_dtn0m_dtn10m_dtn20
January-11.61932-01-03-4.92920
February-27.21932-02-14-11.529150
March-16.81932-03-02-3.72460
April0.81932-04-106.4000
May4.61932-05-1112.4000
June7.01932-06-1813.2000
July14.21932-07-2918.0005
August12.81932-08-2616.7002
September7.61932-09-2314.7000
October2.01932-10-219.6000
November-4.01932-11-211.5700
December-6.51932-12-12-0.82200