IDACORP (IDA) 8-K Regulation FD Disclosure

Weather Adjusted Sales												Exhibit 99
(megawatthours)
					Micron	Simplot
	Residential	Commercial	Irrigation	Industrial	Technology	Fertilizer	INL	Raft River	HOKU	Total
January 2008	604,101	350,985	1,575	203,240	56,979	16,949	23,898	6,232	0	1,263,960
February 2008	559,093	339,630	1,374	201,074	53,349	15,823	21,850	5,294	0	1,197,487
March 2008	474,656	319,728	1,605	183,253	56,412	16,474	19,413	5,160	0	1,076,699
April 2008	406,047	306,727	17,743	183,093	54,126	15,979	16,127	4,586	0	1,004,428
May 2008	344,706	293,942	132,646	185,907	56,481	13,842	17,352	4,411	0	1,049,287
June 2008	331,076	313,403	297,315	191,581	55,301	10,951	15,435	4,204	0	1,219,265
July 2008	373,378	337,321	429,160	194,409	58,109	14,805	16,318	4,364	0	1,427,863
August 2008	429,963	353,082	428,376	200,375	57,844	16,010	16,559	4,246	0	1,506,452
September 2008	397,351	348,841	343,147	199,630	54,494	15,649	13,273	3,946	0	1,376,332
October 2008	331,463	324,669	168,579	181,775	55,238	15,765	16,378	4,297	0	1,098,163
November 2008	392,143	317,400	18,964	195,498	51,593	15,133	18,003	4,508	0	1,013,242
December 2008	516,636	338,548	2,386	188,624	51,127	13,888	20,379	5,625	0	1,137,214
January 2009	608,449	332,316	1,587	190,650	50,947	14,164	22,416	5,474	0	1,226,002
February 2009	546,169	336,528	1,447	178,672	45,507	14,548	19,287	4,828	0	1,146,986
March 2009	475,395	311,643	1,793	170,252	48,720	16,148	19,629	4,907	0	1,048,487
April 2009	411,973	303,851	18,638	180,298	46,175	15,604	17,109	4,406	0	998,054
May 2009	332,977	282,178	132,923	169,918	47,156	11,551	15,571	4,294	0	996,568
June 2009	327,226	301,007	253,289	187,132	45,306	3,088	15,285	3,706	0	1,136,039
July 2009	369,037	318,154	436,766	183,871	46,705	15,831	12,908	4,101	0	1,387,374
May 2009 Sales Forecast - 50/50 Probability
(megawatthours)											Forecast
					Micron	Simplot					vs Weather	Percent
	Residential	Commercial	Irrigation	Industrial	Technology	Fertilizer	INL	Raft River	HOKU	Total	Adjusted	Difference
January 2008	604,101	350,985	1,575	203,240	56,979	16,949	23,898	6,232	0	1,263,960	0	0.0%
February 2008	559,093	339,630	1,374	201,074	53,349	15,823	21,850	5,294	0	1,197,487	0	0.0%
March 2008	474,656	319,728	1,605	183,253	56,412	16,474	19,413	5,160	0	1,076,699	0	0.0%
April 2008	406,047	306,727	17,743	183,093	54,126	15,979	16,127	4,586	0	1,004,428	0	0.0%
May 2008	344,706	293,942	132,646	185,907	56,481	13,842	17,352	4,411	0	1,049,287	0	0.0%
June 2008	331,076	313,403	297,315	191,581	55,301	10,951	15,435	4,204	0	1,219,265	0	0.0%
July 2008	373,378	337,321	429,160	194,409	58,109	14,805	16,318	4,364	0	1,427,863	0	0.0%
August 2008	429,963	353,082	428,376	200,375	57,844	16,010	16,559	4,246	0	1,506,452	0	0.0%
September 2008	397,351	348,841	343,147	199,630	54,494	15,649	13,273	3,946	0	1,376,332	0	0.0%
October 2008	331,463	324,669	168,579	181,775	55,238	15,765	16,378	4,297	0	1,098,163	0	0.0%
November 2008	392,143	317,400	18,964	195,498	51,593	15,133	18,003	4,508	0	1,013,242	0	0.0%
December 2008	517,123	338,695	2,386	188,624	51,127	13,888	20,379	5,627	0	1,137,849	635	0.1%
January 2009	609,149	332,552	1,587	190,650	50,947	14,164	22,416	5,473	0	1,226,938	935	0.1%
February 2009	546,490	336,615	1,447	178,672	45,507	14,548	19,287	4,831	0	1,147,398	411	0.0%
March 2009	475,702	311,753	1,793	170,252	48,720	16,148	19,629	4,907	0	1,048,905	417	0.0%
April 2009	413,526	304,393	17,161	180,298	46,175	15,604	17,109	4,502	0	998,768	713	0.1%
May 2009	340,364	298,538	120,700	183,825	48,072	16,628	17,500	4,387	0	1,030,013	33,445	3.4%
June 2009	326,005	319,874	277,824	193,016	44,839	10,128	16,000	4,165	0	1,191,850	55,811	4.9%
July 2009	374,923	350,286	393,260	197,612	44,850	16,688	17,100	4,151	6,696	1,405,565	18,191	1.3%
2010 Basecase Forecast - Expected Case Scenario - SL.OUT N10A1_01 - May 6, 2009
December 2008 Sales Forecast - 50/50 Probability
(megawatthours)											Forecast
					Micron	Simplot					vs Weather	Percent
	Residential	Commercial	Irrigation	Industrial	Technology	Fertilizer	INL	Raft River	HOKU	Total	Adjusted	Difference
January 2008	604,101	350,985	1,575	203,240	56,979	16,949	23,898	6,232	0	1,263,960	0	0.0%
February 2008	559,093	339,630	1,374	201,074	53,349	15,823	21,850	5,294	0	1,197,487	0	0.0%
March 2008	474,656	319,728	1,605	183,253	56,412	16,474	19,413	5,160	0	1,076,699	0	0.0%
April 2008	406,047	306,727	17,743	183,093	54,126	15,979	16,127	4,586	0	1,004,428	0	0.0%
May 2008	344,706	293,942	132,646	185,907	56,481	13,842	17,352	4,411	0	1,049,287	0	0.0%
June 2008	331,076	313,403	297,315	191,581	55,301	10,951	15,435	4,204	0	1,219,265	0	0.0%
July 2008	373,378	337,321	429,160	194,409	58,109	14,805	16,318	4,364	0	1,427,863	0	0.0%
August 2008	429,959	353,081	428,375	200,375	57,844	16,010	16,559	4,246	0	1,506,446	-6	0.0%
September 2008	397,165	348,756	343,082	199,630	54,494	15,649	13,273	3,946	0	1,375,996	-337	0.0%
October 2008	331,372	324,659	168,543	181,775	55,238	15,765	16,378	4,293	0	1,098,022	-141	0.0%
November 2008	392,391	317,393	17,971	195,498	51,593	15,133	18,003	4,515	0	1,012,496	-747	-0.1%
December 2008	529,501	353,000	2,192	193,133	55,326	17,008	22,900	5,915	0	1,178,975	41,761	3.7%
January 2009	600,011	357,286	1,120	202,550	54,902	16,943	23,247	6,398	0	1,262,457	36,455	3.0%
February 2009	555,583	344,775	1,023	205,616	50,108	15,366	20,197	5,293	0	1,197,961	50,975	4.4%
March 2009	470,793	324,028	1,489	178,780	55,281	17,052	19,893	5,205	0	1,072,522	24,035	2.3%
April 2009	402,101	308,991	13,071	193,903	53,514	16,524	17,989	4,699	8100	1,018,892	20,838	2.1%
May 2009	340,364	298,538	120,700	183,825	55,786	16,963	16,452	4,504	16740	1,053,871	57,304	5.8%
June 2009	326,005	319,874	277,824	193,016	54,577	10,330	15,150	4,208	27864	1,228,848	92,809	8.2%
July 2009	374,923	350,286	393,260	197,612	57,862	17,024	16,169	4,203	28793	1,440,131	52,758	3.8%
2009 Basecase Forecast - Expected Case Scenario - SL.OUT N09A1_03 - December 17, 2008
August 2008 Sales Forecast - 50/50 Probability
(megawatthours)											Forecast
					Micron	Simplot					vs Weather	Percent
	Residential	Commercial	Irrigation	Industrial	Technology	Fertilizer	INL	Raft River	HOKU	Total	Adjusted	Difference
January 2008	604,101	350,985	1,575	203,240	56,979	16,949	23,898	6,232	0	1,263,960	0	0.0%
February 2008	559,317	339,716	1,374	201,074	53,349	15,823	21,850	5,300	0	1,197,803	316	0.0%
March 2008	474,836	319,793	1,605	183,253	56,412	16,474	19,413	5,160	0	1,076,945	246	0.0%
April 2008	406,368	306,837	17,709	183,093	54,126	15,979	16,127	4,581	0	1,004,819	391	0.0%
May 2008	344,899	293,999	132,328	185,907	56,481	13,842	17,352	4,411	0	1,049,219	-68	0.0%
June 2008	331,090	313,403	297,281	191,581	55,301	10,951	15,435	4,204	0	1,219,246	-19	0.0%
July 2008	373,378	337,321	429,160	194,055	58,109	14,805	16,318	4,364	0	1,427,510	-353	0.0%
August 2008	437,324	360,791	396,540	202,940	56,682	16,707	14,800	4,359	0	1,490,143	-16,309	-1.1%
September 2008	397,848	355,941	324,839	204,746	53,769	15,931	15,000	3,947	0	1,372,020	-4,312	-0.3%
October 2008	336,593	328,180	151,183	192,610	54,986	16,539	17,000	4,604	0	1,101,695	3,532	0.3%
November 2008	394,646	327,568	25,056	204,264	53,187	16,303	19,700	4,955	0	1,045,678	32,436	3.2%
December 2008	531,056	353,855	2,192	193,133	55,326	17,008	22,900	5,915	0	1,181,384	44,170	3.9%
January 2009	602,277	358,282	1,120	202,550	54,902	16,943	23,247	6,398	0	1,265,719	39,717	3.2%
February 2009	557,952	345,966	1,023	205,616	50,108	15,366	20,197	5,293	0	1,201,521	54,535	4.8%
March 2009	473,210	325,193	1,489	178,780	55,281	17,052	19,893	5,205	0	1,076,104	27,617	2.6%
April 2009	404,909	310,292	13,071	193,903	53,514	16,524	17,989	4,699	8,100	1,023,002	24,948	2.5%
May 2009	343,417	301,403	120,700	183,825	55,786	16,963	16,452	4,504	16,740	1,059,790	63,222	6.3%
June 2009	329,286	322,672	277,824	193,016	54,577	10,330	15,150	4,208	27,864	1,234,928	98,889	8.7%
July 2009	379,075	353,474	393,260	197,612	57,862	17,024	16,169	4,203	28,793	1,447,472	60,098	4.3%
2009 Basecase Forecast - Expected Case Scenario - SL.OUT N09A1_01 - August 21, 2008