Table 5. The correlation coefficients between monthly total precipitation and tree-ring index chronologies of Pinus densiflora from each national park, which are higher than the significant level (p < 0.05)

Region National Park Month
Oct. Nov. Dec. Jan. Feb. Mar. Apr. May Jun. Jul. Aug. Sep. Oct.
Seoul Bukhan 0.26 -0.26 0.23
Gangwon Seolark 0.19 0.42
Odae 0.29
Chungcheong Worak 0.34
Songni 0.20 –0.21
Gyeryong 0.24
Gyeongsang Sobaek –0.26 –0.27
Gaya 0.23
Jeolla Jiri 0.28
Byeonsan 0.22 0.22 0.27 0.34 –0.21
Mudeung 0.20 0.20