Charakterystyka warunków opadowych Bałcyn i Tomaszkowa w latach 1996-2005

Characteristic o f precipitation conditions of two experimental stations Bałcyny and Tomaszkowo of Warmia Mazury University in Olsztyn is presented in the paper. Analysis was made on the base of daily sum of precipitation during 1996-2005 period. Frequency of months and seasons with deficit or excess of precipitation according to Kaczorowska’s criterion, frequency of non-precipitation day sequences > 10 , > 15 and 20 days in particular months during April-Octomber and periods May-June, July-August, September-October and April-September were taken into consideration. Numbers of days with precipitation ≥ 0.1 mm , ≥ 1.0 mm and ≥ 10.0 mm was analyzed also. Date obtained indicate differentiation of precipitation condition in investigated stations located in Mazuria Lakeland.