ANNUAL SUMMARY 2009...DALTON MINNESOTA

1. Average High (F) 50.2 (tenths) 2. Average Low (F) 32.2 (tenths) 3. Mean Temp (F) 41.2 (tenths) 4. Highest Temp (F) 89 on Aug 12 (date) 5. Lowest Temp (F) -33 on Jan 15 (date) 6. Days 90 F or above 0 7. Days 32 F or below 161 8. Days ZERO F or below 49 9. Precipitation (In.) 25.63 (hundredths) 10. Max Monthly total (In.) 5.82 in Oct (hundredths) 11. Max 24 hour PCPN total(In.) 2.23 on Mar 22-23(hundredths) 12. Snowfall total (In.) 67.9 (tenths) 13. Max Monthly Total 16.9 in Mar (tenths) 14. Max 24 hour Snowfall (In.) 8.1 on Mar 31 (tenths) 15. Max Snow Depth (In.) 20 on Jan 12-13 (date) 16. Highest SLP Pressure (Hg) 30.92 on Jan 15 (inches) 17. Lowest SLP Pressure (Hg) 28.98 on Feb 9 (inches) 18. Thunderstorm Days 27 19. Foggy Days 98 20. Highest wind (MPH) 45 on Jun 18# (date) a. Direction WSW at 549 pm cst (time) NOTE: # = Last of several occurrences UPDATED: ANNUALLY Previous Years ...1999 2000 2001 2002 2003 2004 2005 2006 2007 2008

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