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North Valley
Trends
- 1September precipitation splits sharply between northern and southern Alaska●Big split in September precipitation relative to normal between northern and southern Alaska. At or near record high Sep
September precipitation across Alaska showed a stark north-south divide, with totals at or near record highs along a band around 65°N latitude from west to east in the northern part of the state. In contrast, Southwest, Southcentral, and Southeast Alaska, along with the upper Tanana Valley, remained dry, according to climate observers discussing the unusual monthly pattern.