Short-Intermediate Tax-Exempt Fund

Short-Intermediate Tax-Exempt

as of June 30, 2010

Although municipal fiscal challenges continued to weigh on investor sentiment, the municipal market performed well during the quarter. The continued heavy issuance of Build America Bonds resulted in a reduced supply of traditional tax-exempt securities, which lent support to the traditional municipal market. The prospect of higher tax rates was an additional positive. However, the uncertain fate of the Build America Bonds program—which is scheduled to close at year end—pressured longer-maturity issues and led to a modestly steeper municipal yield curve. Noting the lack of inflation and a still-vulnerable economic recovery, the Federal Reserve maintained its near-zero interest rate policy and voiced a continued commitment to holding rates "exceptionally low" for an "extended period."

The Short-Intermediate Tax-Exempt Fund returned 0.83% in the second quarter. For the three-month period, we purchased high-quality issues in the five- to six-year range to capture the steepness of the yield curve. We also utilized one-year notes with yields higher than comparable Treasuries, while underweighting two- and three-year maturities. The Fund benefited from its broad maturity profile, which enhanced income. The Fund's overweight in higher-quality securities, which lagged their lower-rated counterparts, detracted from performance.

During the period, we continued to favor higher-quality AA and AAA issues. While lower-tier investment-grade credits outperformed in the first half of 2010, we believe that the rally was driven by technical market factors rather than improved credit fundamentals. We continue to focus on unlimited-tax general obligation and essential-service revenue bonds, which provide a higher margin of safety than other types of municipal securities.

If you are an investor seeking higher current income, but potentially less price volatility than the Intermediate Tax-Exempt Fund, with income exempt from regular federal income tax, you may find this Fund attractive. It is well suited for income-oriented investors in higher tax brackets who are willing to accept some risk of principal in exchange for higher yield potential. Income from the Fund may be subject to federal alternative minimum tax (AMT), state and local taxes.

Maintain a dollar-weighted average maturity range, under normal circumstances, between one and six years.
Invest in high-quality securities, primarily investment-grade debt.
Select investments on the basis of their relative value with a focus on total return.

Not FDIC insured | May lose value | No bank guarantee

†Northern tax-exempt fixed income funds' Average Duration is calculated using the modified duration formula. Other Northern fixed income funds show the option-adjusted duration. Duration is a measure of a bond fund's sensitivity to changes in interest rates.

*Distribution rate and tax-equivalent distribution rate represent the annualization of the Fund's distributions for the prior month ending on the date shown, including capital gain distributions. The 30-day SEC yield and tax-equivalent 30-day SEC yield represent the annualization of the Fund's net investment income, excluding capital gain income. The tax-equivalent distribution rate and tax-equivalent 30-day SEC yield are based on an assumed tax rate of 38.0% for Arizona, 41.0% for California and 35.0% for national municipal funds.

**Per share paid out June 24 with a record date of June 23. The amount shown represents dividends paid for net investment income and excludes distributions from capital gain income.

Please carefully read the prospectus and consider the investment objectives, risks, charges and expenses of Northern Funds before investing. Call 800-595-9111 to obtain a prospectus, which contains this and other information about the funds.