| 11. | In Tempe, Arizona, the daily mean temperature in January is 53 . 6 degrees.
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| 12. | The lowest daily mean was on November 13, 1960.
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| 13. | Summers are hot and humid with lows around, highs around, daily mean, and frequent thunderstorms.
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| 14. | The daily mean micro-siemens per centimeter in June and 1070 micro-siemens per centimeter in October.
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| 15. | Summers are typically warm and humid, but short, with a daily mean temperature of in July.
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| 16. | Winter is cool and occasionally wet, with the daily mean temperature in January and February averaging.
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| 17. | Summers are typically warm to hot and humid, with a daily mean temperature of in July.
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| 18. | The coldest month ever recorded is January 1814, when the daily mean was-14.9 �C ( 5.2 �F ).
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| 19. | The daily mean temperature in July and August averages, and there is very little rainfall during that season.
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| 20. | The highest peak was on December 9, 1950, and the lowest daily mean was on August 6, 1977.
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