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			6	7	8
Highest Tank ==>			72.2				Lowest Tank ==>			40.3
Averages ==>		56.0	61.0			510.3	14.7	89816.5	9.2	1603.9
Date	Tank MPG	Lifetime Average	12-Month Average	Average Temp. ºF	Delta MPG	Tank Miles	Tank Days	Total Miles	Refill Gallons	Total Gallons	Notes
08/20/08	64.9	54.1	60.6	68.1	1.1	664.6	10	49,265	10.504	911	8. About 75% highway.  Disappointed with mileage.
09/08/08	71.6	54.3	61.1	68.4	6.7	693.5	19	49,958	8.874	920	9. Aimed for a new high but ended with a temp drop and rain.
09/21/08	68.3	54.4	60.9	63.7	-3.3	580.0	13	50,538	8.500	928	10. Temperature is dropping.
10/06/08	65.7	54.5	60.7	58.2	-2.6	575.2	15	51,114	9.680	938	11. Might be my last 60+ tank of the year.
10/20/08	65.0	54.6	60.8	55.7	-0.7	624.1	14	51,738	10.001	948	12. Temperature's dropping.
10/31/08	63.3	54.7	60.7	46.0	-1.7	507.4	11	52,245	8.004	956	13. Yet another 60+ tank.  Getting new tires tomorrow.
11/14/08	58.8	54.7	60.8	47.1	-4.5	538.9	14	52,784	8.587	964	Finally dropped below 60mpg.  New tires, perhaps?
12/03/08	51.4	54.6	60.2	31.0	-7.4	430.9	19	53,215	9.501	974	Dropped like a stone.  I honestly think I got bad gas.
12/13/08	50.4	54.6	60.0	20.9	-1.0	468.5	10	53,683	9.065	983	Cold and miserable weather
12/22/08	46.2	54.5	59.9	18.1	-4.2	400.8	9	54,084	8.503	992	4 winter storms in one week.  Record cold and a foot of snow.
12/27/08	55.4	54.5	59.5	23.6	9.2	496.4	5	54,581	9.857	1,001	100% highway miles.  Half with strong tailwind.
01/08/09	52.4	54.6	59.8	24.8	-3.0	461.7	12	55,042	7.315	1,009	Threatening to be a long cold winter
01/27/09	45.2	54.5	59.4	11.3	-7.2	342.0	19	55,384	8.067	1,017	Average temp 11.3ºF.  No wonder mpg was so low.
02/07/09	49.6	54.4	59.4	18.2	4.4	393.8	11	55,778	8.501	1,025	Still cold but getting warmer.
02/20/09	53.1	54.4	59.2	30.9	3.5	464.4	13	56,243	9.000	1,034	Glad to see mileage back above 50.
03/06/09	52.9	54.3	59.0	28.9	-0.2	447.3	14	56,690	8.999	1,043	Had a good tank going until three days of snow.
03/19/09	55.6	54.3	59.3	36.0	2.7	503.0	13	57,193	9.228	1,053	Nice bump.  Good to see it heading back up.
04/01/09	56.0	54.4	59.2	38.1	0.4	490.4	13	57,683	8.695	1,061	This was a very hard 56.  Kept hovering in high 55s.
04/14/09	55.5	54.3	58.7	39.3	-0.5	469.9	13	58,153	9.695	1,071	Can't explain why this one isn't higher.
04/30/09	56.8	54.3	58.6	48.7	1.3	517.2	16	58,670	8.962	1,080	Hopefully the start of higher mileage.
05/15/09	59.6	54.4	58.3	54.9	2.8	542.3	15	59,213	9.198	1,089	Saw 60 a couple times but hit construction and bad weather.
05/29/09	60.9	54.4	58.2	57.2	1.3	517.8	14	59,730	8.503	1,098	This relatively low mileage is really starting to get on my nerves.
06/18/09	61.0	54.5	58.5	59.1	0.1	557.4	20	60,288	8.500	1,106	I can't believe how hard I had to work for a 61mpg tank.
06/30/09	64.1	54.6	58.4	70.2	3.1	543.4	12	60,831	9.032	1,115	Was above 65 for a while but then drove interstate for a while.
07/17/09	62.5	54.6	58.1	65.5	-1.6	581.4	17	61,413	9.044	1,124	Refill before Hybridfest. Weirdly cold.
07/26/09	57.4	54.6	57.8	66.6	-5.1	498.8	9	61,911	9.914	1,134	Mostly highway mileage and then a trip to the dealership.
08/07/09	69.0	54.7	57.8	68.8	11.6	483.9	12	62,395	6.999	1,141	Short-tanked this one in anticipation of the upcoming trip.
08/10/09	55.5	54.7	57.3	74.5	-13.5	486.7	3	62,882	8.252	1,149	100% highway miles.
08/12/09	58.4	54.7	57.1	68.8	2.9	522.4	2	63,404	9.998	1,159	About 95% Interstate driving
08/26/09	66.1	54.8	57.4	68.6	7.7	602.3	14	64,007	9.293	1,169	Getting back into the groove of things.  Probably no 70+ this year.
09/12/09	63.7	54.9	57.5	62.3	-2.4	597.4	17	64,604	9.034	1,178	I fear the cold is coming.
MPG is tracked on the left axis and temperature is tracked on the right axis.