The national average price for diesel gasoline has risen for four consecutive weeks, reaching $3.631 after a 4.7-cent increase. This follows previous increases of 4 cents and smaller increments in late September. Over the last month, the average has increased by a total of $0.105, recovering from a previous decline of 33.9 cents over a 10-week period. Annually, the average is down by $0.813 from last week. Additionally, WTI Crude is currently priced at $70.45, down from $74.32 a week earlier.