Net Income. Net income was $2.9, million or $0.29 per diluted share, for the three months ended June 30, 2025 compared to $3.4 million, or $0.32 per diluted share, for the three months ended June 30, 2024. Net income was $5.0 million, or $0.50 per diluted share, for the six months ended June 30, 2025 compared to $6.0, million or $0.52 per diluted share, for the six months ended June 30, 2024. The decreases were due to higher provisions for credit losses and compensation expenses, offset by higher net interest income.
Interest Income. Interest income increased $649,000, or 5.6%, to $12.3 million for the three months ended June 30, 2025 from $11.6 million for the three months ended June 30, 2024. The increase was due primarily to an increase in interest income on loans, partially offset by a decrease in other interest income on cash and cash equivalents. Interest income on loans increased $1.1 million, or 11.4%, to $11.3 million for the three months ended June 30, 2025 from $10.2 million for the three months ended June 30, 2024 due to increases in the average balance and average yield on loans. The average balance of loans increased $46.7 million, or 6.6%, to $752.2 million for the three months ended June 30, 2025 from $705.5 million for the three months ended June 30, 2024. The weighted average yield on loans increased 25 basis points to 6.04% for the three months ended June 30, 2025 compared to 5.79% for the three months ended June 30, 2024, as variable rate loans reset to higher interest rates and the rates on new loans exceeded the rates on paid off loans due to the higher interest rate environment. Interest income on cash and cash equivalents decreased $481,000 to $562,000 for the three months ended June 30, 2025 from $1.0 million for the three months ended June 30, 2024 primarily due to a decrease in average balance of $25.6 million.
Interest income increased $1.5 million, or 6.7%, to $24.1 million for the six months ended June 30, 2025 from $22.6 million for the six months ended June 30, 2024. The increase was due primarily to an increase in interest income on loans, partially offset by a decrease in other interest income on cash and cash equivalents. Interest income on loans increased $2.1 million, or 10.6%, to $22.1 million for the six months ended June 30, 2025 from $19.9 million for the six months ended June 30, 2024 due to increases in the average balance and average yield on loans. The average balance of loans increased $39.0 million, or 5.5%, to $746.0 million for the six months ended June 30, 2025 from $706.9 million for the six months ended June 30, 2024. The weighted average yield on loans increased 43 basis points to 5.97% for the six months ended June 30, 2025 compared to 5.54% for the six months ended June 30, 2024, as variable rate loans reset to higher interest rates and the rates on new loans exceeded the rates on paid off loans due to the higher interest rate environment. Interest income on cash and cash equivalents decreased $562,000 to $1.3 million for the six months ended June 30, 2025 from $1.9 million for the six months ended June 30, 2024 primarily due to a decrease in average balance of $10.8 million and a 73 basis point decrease in the yield.
Interest Expense. Interest expense increased $402,000 or 14.8% to $3.1 million for the three months ended June 30, 2025 from $2.7 million at June 30, 2024. Interest expense on deposits increased $380,000 for the three months ended June 30, 2025 compared to the three months ended June 30, 2024.
The increase in interest expense on deposits was due to a 22 basis point increase in the average rate, as well as a $21.9 million increase in the average balance of interest-bearing deposits to $520.5 million for the three months ended June 30, 2025 from $498.5 million for the three months ended June 30, 2024. The average rate on interest-bearing deposits was 2.02% for the three months ended June 30, 2025 compared to 1.80% for the three months ended June 30, 2024 as rates paid increased and depositors moved money into higher-cost certificates of deposit and money market accounts.
Interest expense on FHLB advances for the three months ended June 30, 2025 was $23,000 compared to no expenses for the three months ended June 30, 2024 due to borrowings outstanding at the beginning of the quarter that were fully paid off in April 2025.
Interest expense on subordinated debentures was relatively unchanged at $465,000 in the quarter ended June 30, 2025 compared to $466,000 in the quarter ended June 30, 2024.
Interest expense increased $599,000, or 10.4%, to $6.3 million for the six months ended June 30, 2025 from $5.7 million at June 30, 2024. Interest expense on deposits increased $995,000 for the six months ended June 30, 2025 compared to the six months ended June 30, 2024, due to both higher volumes of interest bearing deposits and higher rates paid on these deposits.
The increase in interest expense on deposits was due to a 40 basis point increase in the average rate, as well as a $26.4 million increase in the average balance of interest-bearing deposits to $521.7 million for the six monthes ended June 30, 2025 from $495.3 million for the six months ended June 30, 2024. The average rate on interest-bearing deposits was 2.02% for the three months ended June 30, 2025 compared to 1.62% for the three months ended June 30, 2024 as rates paid increased and depositors moved money into higher-cost certificates of deposit and money market accounts.