erratic [Adjective] + rainfall [Noun]

Strength Strength Dispersion
A:
3
CHISQ:
263.66
AWT:
42,624,638
TTEST:
1.71
G2:
30.35
FAWT:
1.28
MI:
6.49
LOGLOG:
10.29
JD:
0.25
MI3:
9.66
DICE:
0.75
RANGE: