SECURITIES AND EXCHANGE COMMISSION WASHINGTON, DC 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 DATE OF REPORT (DATE OF EARLIEST EVENT REPORTED) - JULY 21, 2004 ALLETE, INC. A Minnesota Corporation Commission File No. 1-3548 IRS Employer Identification No. 41-0418150 30 West Superior Street Duluth, Minnesota 55802-2093 Telephone - (218) 279-5000

ITEM 12. RESULTS OF OPERATIONS AND FINANCIAL CONDITION On July 21, 2004 ALLETE, Inc. issued a press release announcing 2004 second quarter earnings which is attached to this Current Report on Form 8-K as Exhibit 99 and incorporated herein by reference in its entirety. The information is being furnished pursuant to Item 12. Results of Operations and Financial Condition. This information, including Exhibit 99 attached hereto, shall not be deemed "filed" for purposes of Section 18 of the Securities Act of 1934, nor shall it be deemed incorporated by reference in any filing under the Securities Act of 1933, except as shall be expressly set forth by specific reference in such filing. -------------------- READERS ARE CAUTIONED THAT FORWARD-LOOKING STATEMENTS SHOULD BE READ IN CONJUNCTION WITH ALLETE'S DISCLOSURES UNDER THE HEADING: "SAFE HARBOR STATEMENT UNDER THE PRIVATE SECURITIES LITIGATION REFORM ACT OF 1995" LOCATED ON PAGE 2 OF THIS FORM 8-K. ALLETE Form 8-K dated July 21, 2004 1

SAFE HARBOR STATEMENT UNDER THE PRIVATE SECURITIES LITIGATION REFORM ACT OF 1995 In connection with the safe harbor provisions of the Private Securities Litigation Reform Act of 1995, ALLETE is hereby filing cautionary statements identifying important factors that could cause ALLETE's actual results to differ materially from those projected in forward-looking statements (as such term is defined in the Private Securities Litigation Reform Act of 1995) made by or on behalf of ALLETE in this Current Report on Form 8-K, in presentations, in response to questions or otherwise. Any statements that express, or involve discussions as to, expectations, beliefs, plans, objectives, assumptions or future events or performance (often, but not always, through the use of words or phrases such as "anticipates," "believes," "estimates," "expects," "intends," "plans," "projects," "will likely result," "will continue" or similar expressions) are not statements of historical facts and may be forward-looking. Forward-looking statements involve estimates, assumptions, risks and uncertainties and are qualified in their entirety by reference to, and are accompanied by, the following important factors, which are difficult to predict, contain uncertainties, are beyond our control and may cause actual results or outcomes to differ materially from those contained in forward-looking statements: - - ALLETE's ability to successfully implement our strategic objectives, including the completion and impact of the proposed spin-off of our Automotive Services business; - - war and acts of terrorism; - - prevailing governmental policies and regulatory actions, including those of the United States Congress, Canadian federal government, state and provincial legislatures, the Federal Energy Regulatory Commission, the Minnesota Public Utilities Commission, the Florida Public Service Commission, the Public Service Commission of Wisconsin, and various county regulators and city administrators, about allowed rates of return, financings, industry and rate structure, acquisition and disposal of assets and facilities, operation and construction of plant facilities, recovery of purchased power and capital investments, and present or prospective wholesale and retail competition (including but not limited to transmission costs) as well as vehicle-related laws, including vehicle brokerage and auction laws; - - unanticipated effects of restructuring initiatives in the electric and automotive industries; - - economic and geographic factors, including political and economic risks; - - changes in and compliance with environmental and safety laws and policies; - - weather conditions; - - natural disasters; - - market factors affecting supply and demand for used vehicles; - - wholesale power market conditions; - - population growth rates and demographic patterns; - - the effects of competition, including competition for retail and wholesale customers, as well as sellers and buyers of vehicles; - - pricing and transportation of commodities; - - changes in tax rates or policies or in rates of inflation; - - unanticipated project delays or changes in project costs; - - unanticipated changes in operating expenses and capital expenditures; - - capital market conditions; - - competition for economic expansion or development opportunities; - - ALLETE's ability to manage expansion and integrate acquisitions; and - - the outcome of legal and administrative proceedings (whether civil or criminal) and settlements that affect the business and profitability of ALLETE. Additional disclosures regarding factors that could cause ALLETE's results and performance to differ from results or performance anticipated by this report are discussed in Item 7. under the heading "Factors that May Affect Future Results" beginning on page 46 of ALLETE's 2003 Form 10-K. Any forward-looking statement speaks only as of the date on which such statement is made, and we undertake no obligation to update any forward-looking statement to reflect events or circumstances after the date on which that statement is made or to reflect the occurrence of unanticipated events. New factors emerge from time to time and it is not possible for management to predict all of these factors, nor can it assess the impact of each of these factors on the businesses of ALLETE or the extent to which any factor, or combination of factors, may cause actual results to differ materially from those contained in any forward-looking statement. Readers are urged to carefully review and consider the various disclosures made by ALLETE in its 2003 Form 10-K and in ALLETE's other reports filed with the Securities and Exchange Commission that attempt to advise interested parties of the factors that may affect ALLETE's business. 2 ALLETE Form 8-K dated July 21, 2004

SIGNATURES Pursuant to the requirements of the Securities Exchange Act of 1934, the registrant has duly caused this report to be signed on its behalf by the undersigned thereunto duly authorized. ALLETE, Inc. July 21, 2004 James K. Vizanko ---------------------------------------------- James K. Vizanko Senior Vice President, Chief Financial Officer and Treasurer ALLETE Form 8-K dated July 21, 2004 3

EXHIBIT INDEX EXHIBIT NUMBER - -------------------------------------------------------------------------------- 99 - ALLETE News Release dated July 21, 2004 announcing 2004 second quarter earnings. ALLETE Form 8-K dated July 21, 2004

EXHIBIT 99 [ALLETE LOGO] For Release: July 21, 2004 CONTACT: Eric Olson 218-723-3947 eolson@allete.com INVESTOR Tim Thorp CONTACT: 218-723-3953 tthorp@allete.com NEWS ALLETE REPORTS SECOND QUARTER EARNINGS -------------------------------------- DULUTH, Minn.--ALLETE, Inc. (NYSE: ALE) today reported second quarter 2004 earnings of 40 cents per share, compared with 53 cents per share in the second quarter of 2003. Earnings from continuing operations were 38 cents per share for the quarter, compared with 45 cents per share in the second quarter of 2003. Net income from continuing operations was $32.9 million for the quarter, compared with $37.1 million in the second quarter of 2003. For the first six months of the year, earnings from continuing operations increased from $75.1 million to $86 million. "In spite of an impairment loss in our emerging technology investment portfolio and charges related to our business separation plans, earnings from continuing operations are up 15 percent year-to-date over last year," said Don Shippar, ALLETE President and CEO. "Energy Services reported another strong quarter, and demand for Florida real estate remains high." Second quarter earnings at ENERGY SERVICES climbed 37 percent from a year ago, aided by higher energy demand from industrial customers. Within INVESTMENTS AND CORPORATE CHARGES, ALLETE Properties performance remained strong, earning $2.2 million compared to an exceptional $5.2 million in the second quarter of 2003. For the six months ended June 30, 2004, net income from ALLETE Properties was $13.2 million compared with $9.4 million for the first six months of 2003. The second quarter of 2004 also reflected the $4.7 million after-tax impairment on the emerging technology investment portfolio and lower interest expense due to decreased debt balances. ALLETE expects 2004 net income for those businesses that will comprise post-spin-off ALLETE to increase by 15 percent over their 2003 results, excluding separation-related costs. Net income from continuing operations at AUTOMOTIVE SERVICES was $32.3 million for the quarter compared with $34.1 million during the same period last year and includes incremental expenses related to its separation from ALLETE. ADESA (NYSE: KAR) issued a press release today that provides details regarding its second quarter results. ALLETE's board of directors is expected to meet in late August to finalize details of the proposed spin-off of ADESA, Inc. Dave Gartzke, ADESA Chairman, President and CEO, said the spin-off is on track to be completed by the end of September. "Relevant details will be disclosed by press release, communications with our shareholders and public filings with the Securities and Exchange Commission after ALLETE's August board meeting," Gartzke said. Gartzke will resign his position as ALLETE board chairman immediately after the ADESA spin-off and is expected to be succeeded by Bruce Stender, 62, a member of the ALLETE board since 1995. ALLETE's corporate headquarters are located in Duluth, Minnesota. ALLETE provides energy services in the upper Midwest and has significant real estate holdings in Florida. ALLETE is the majority owner of ADESA, Inc., a leading vehicle remarketing company. More information about the company is available on ALLETE's Web site at www.allete.com. THE STATEMENTS CONTAINED IN THIS RELEASE AND STATEMENTS THAT ALLETE MAY MAKE ORALLY IN CONNECTION WITH THIS RELEASE THAT ARE NOT HISTORICAL FACTS, ARE FORWARD-LOOKING STATEMENTS. ACTUAL RESULTS MAY DIFFER MATERIALLY FROM THOSE PROJECTED IN THE FORWARD-LOOKING STATEMENTS. THESE FORWARD-LOOKING STATEMENTS INVOLVE RISKS AND UNCERTAINTIES AND INVESTORS ARE DIRECTED TO THE RISKS DISCUSSED IN DOCUMENTS FILED BY ALLETE WITH THE SECURITIES AND EXCHANGE COMMISSION. ### [RECYCLE LOGO] RECYCLED PAPER ALLETE - 30 West Superior Street, Duluth, Minnesota 55802 www.allete.com

ALLETE NEWS RELEASE PAGE 2 - -------------------------------------------------------------------------------- ALLETE, INC. CONSOLIDATED STATEMENT OF INCOME FOR THE PERIODS ENDED JUNE 30, 2004 AND 2003 MILLIONS EXCEPT PER SHARE AMOUNTS QUARTER ENDED SIX MONTHS ENDED 2004 2003 2004 2003 - ------------------------------------------------------------------------------------------------------------------------------------ OPERATING REVENUE Energy Services $183.9 $158.5 $366.2 $337.6 Automotive Services 232.1 240.7 479.8 473.6 Investments (0.7) 10.7 27.8 21.6 - ------------------------------------------------------------------------------------------------------------------------------------ Total Operating Revenue 415.3 409.9 873.8 832.8 - ------------------------------------------------------------------------------------------------------------------------------------ OPERATING EXPENSES Fuel and Purchased Power 77.2 64.9 146.1 132.3 Operations 267.6 266.9 556.9 543.1 Interest 13.8 16.0 26.9 32.9 - ------------------------------------------------------------------------------------------------------------------------------------ Total Operating Expenses 358.6 347.8 729.9 708.3 - ------------------------------------------------------------------------------------------------------------------------------------ OPERATING INCOME FROM CONTINUING OPERATIONS 56.7 62.1 143.9 124.5 INCOME TAX EXPENSE 23.8 25.0 57.9 49.4 - ------------------------------------------------------------------------------------------------------------------------------------ INCOME FROM CONTINUING OPERATIONS 32.9 37.1 86.0 75.1 INCOME FROM DISCONTINUED OPERATIONS - NET OF TAX 1.8 7.3 1.2 13.6 - ------------------------------------------------------------------------------------------------------------------------------------ NET INCOME $ 34.7 $ 44.4 $ 87.2 $ 88.7 - ------------------------------------------------------------------------------------------------------------------------------------ AVERAGE SHARES OF COMMON STOCK Basic 85.1 82.6 84.7 82.4 Diluted 85.6 82.9 85.2 82.6 - ------------------------------------------------------------------------------------------------------------------------------------ BASIC EARNINGS PER SHARE OF COMMON STOCK Continuing Operations $0.39 $0.45 $1.02 $0.91 Discontinued Operations 0.02 0.09 0.01 0.17 - ------------------------------------------------------------------------------------------------------------------------------------ $0.41 $0.54 $1.03 $1.08 - ------------------------------------------------------------------------------------------------------------------------------------ DILUTED EARNINGS PER SHARE OF COMMON STOCK Continuing Operations $0.38 $0.45 $1.01 $0.91 Discontinued Operations 0.02 0.08 0.01 0.16 - ------------------------------------------------------------------------------------------------------------------------------------ $0.40 $0.53 $1.02 $1.07 - ------------------------------------------------------------------------------------------------------------------------------------ DIVIDENDS PER SHARE OF COMMON STOCK $0.2825 $0.2825 $0.565 $0.565 - ------------------------------------------------------------------------------------------------------------------------------------ ALLETE, INC. CONSOLIDATED BALANCE SHEET Millions JUN. 30, DEC. 31, 2004 2003 - -------------------------------------------------------------------------------- ASSETS Current Assets $1,375.9 $ 695.4 Property, Plant and Equipment 1,484.7 1,499.0 Investments 184.6 204.6 Goodwill 509.5 511.0 Discontinued Operations 8.2 87.9 Other 118.7 103.4 - -------------------------------------------------------------------------------- TOTAL ASSETS $3,681.6 $3,101.3 - -------------------------------------------------------------------------------- LIABILITIES AND SHAREHOLDERS' EQUITY Notes Payable $ - $ 53.0 Long-Term Debt Due Within One Year 320.1 37.5 Other Current Liabilities 553.3 435.7 Long-Term Debt 790.9 747.7 Other Liabilities 414.0 322.2 Discontinued Operations 2.7 45.0 Shareholders' Equity 1,600.6 1,460.2 - -------------------------------------------------------------------------------- TOTAL LIABILITIES AND SHAREHOLDERS' EQUITY $3,681.6 $3,101.3 - --------------------------------------------------------------------------------

ALLETE NEWS RELEASE PAGE 3 - -------------------------------------------------------------------------------- QUARTER ENDED SIX MONTHS ENDED JUNE 30, JUNE 30, ALLETE, INC. 2004 2003 2004 2003 - ------------------------------------------------------------------------------------------------------------------------------------ NET INCOME Millions Energy Services $ 9.3 $ 6.8 $23.6 $19.0 Automotive Services 32.3 34.1 65.6 60.8 Investments and Corporate Charges (8.7) (3.8) (3.2) (4.7) - ------------------------------------------------------------------------------------------------------------------------------------ Income from Continuing Operations 32.9 37.1 86.0 75.1 Income from Discontinued Operations 1.8 7.3 1.2 13.6 - ------------------------------------------------------------------------------------------------------------------------------------ Net Income $34.7 $44.4 $87.2 $88.7 - ------------------------------------------------------------------------------------------------------------------------------------ DILUTED EARNINGS PER SHARE Continuing Operations $0.38 $0.45 $1.01 $0.91 Discontinued Operations 0.02 0.08 0.01 0.16 - ------------------------------------------------------------------------------------------------------------------------------------ $0.40 $0.53 $1.02 $1.07 - ------------------------------------------------------------------------------------------------------------------------------------ STATISTICAL DATA CORPORATE Common Stock High $36.71 $26.70 $36.71 $26.70 Low $31.62 $20.50 $30.00 $18.75 Close $33.30 $26.55 $33.30 $26.55 Book Value $18.06 $15.39 $18.06 $15.39 ENERGY SERVICES Millions of Kilowatthours Sold Regulated Utility Retail and Municipals Residential 228.8 223.9 539.1 536.8 Commercial 294.3 289.6 626.2 616.0 Industrial 1,770.0 1,655.1 3,536.8 3,373.6 Municipals 189.0 204.5 402.8 405.1 Other 17.8 18.3 38.0 38.8 - ------------------------------------------------------------------------------------------------------------------------------------ 2,499.9 2,391.4 5,142.9 4,970.3 Other Power Suppliers 168.4 300.8 385.6 508.1 - ------------------------------------------------------------------------------------------------------------------------------------ 2,668.3 2,692.2 5,528.5 5,478.4 Nonregulated 414.6 281.1 848.6 700.2 - ------------------------------------------------------------------------------------------------------------------------------------ 3,082.9 2,973.3 6,377.1 6,178.6 AUTOMOTIVE SERVICES Vehicles Sold Used 445,000 471,000 926,000 933,000 Salvage 50,000 49,000 108,000 98,000 - ------------------------------------------------------------------------------------------------------------------------------------ 495,000 520,000 1,034,000 1,031,000 Conversion Rate - Used Vehicles 61.7% 61.1% 65.0% 61.8% Loan Transactions 273,000 241,000 536,000 474,000