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Observed Weather For SAVANNAH, GA

     Airport  Degree days  CHMG1       Precipitation         
Date  High Low  HDD CDD  High Low Airport WTOC Coffee Dwntn Tybee  Sea Pollen  Remarks

 9/01   92  69   0   6     0   0      0   0.00  ....  0.00  0.00   87        ... Day 82 of 90° or Above
 9/02   91  68   0   4     0   0      0   0.00  ....  0.00  0.00  105        Hurricane Earl with 140 mph winds past Savannah by 348 miles
 9/03   94  67   0   6     0   0      0   0.00  ....  0.00  0.00   32     79 ... Day 84 of 90° or above for the year
 9/04   90  71   0   6     0   0      0   0.00  ....  0.00  0.00   32      - -
 9/05   90  68   0   4     0   0      0   0.00  ....  0.00  0.00   32      - -
 9/06   91  71   0   6     0   0      0   0.00  ....  0.00  0.00  104      - -
 9/07   90  72   0   6     0   0      0   0.00  ....  0.00  0.00  140    150  ... Day 88 of 90° or higher for the year
 9/08   93  70   0   7     0   0      0   0.00  ....  0.00  0.00  122      - -
 9/09   95  73   0   9     0   0      0   0.00  ....  0.00  0.00  176    182  ... 90th day of 90° or above for the year
 9/10   94  75   0  10     0   0      0   0.00  ....  0.00  0.00  194      - -
 9/11   97  73   0  10     0   0   0.16   0.80  1.21  0.00  0.00  176      - -
 9/12   90  73   0   7     0   0   0.42   0.68  0.35  0.00  0.00  104      -  ... 93rd day of 90° or above
 9/13   89  69   0   4     0   0      0   0.40  0.84  0.00  0.00  122      - -
 9/14   89  64   0   2     0   0      0   0.00  ....  0.00  0.00  194      - -
 9/15   89  62   0   1     0   0      0   0.00  ....  0.00  0.00  140      - -
 9/16   88  66   0   2     0   0      0   0.00  ....  0.00  0.00   86    255 -
 9/17   91  67   0   4     0   0      0   0.00  ....  0.00  0.00  122    461 ... 94th day of 90° or above for the year
 9/18   90  69   0   5     0   0      0   0.00  ....  0.00  0.00  140      - -
 9/19   90  70   0   5     0   0      0   0.00  ....  0.00  0.00  159      - -
 9/20   96  66   0   6     0   0      0   0.00  ....  0.00  0.00  122      - -
 9/21   92  69   0   6    90  79      0   0.00  ....  0.00  0.00   68      - -
 9/22   91  70   0   6    90  71      0   0.00  ....  0.00  0.00  104      - -
 9/23   90  66   0   3    89  70      0   0.00  ....  0.00  0.00   68    176  ... Day 100 of 90° or above for the year
 9/24   90  68   0   4    88  71      0   0.00  ....  0.00  0.00  158      - -
 9/25   92  71   0   8    90  72      0   0.00  ....  0.00  0.00  176      -  ... Day 102 of 90° or above
 9/26   89  75   0   7    86  74   0.11   0.12  0.04  0.00  0.00  123      - -
 9/27   77  70   0   0    79  71   1.14   1.12  0.45  0.00  0.71  122      - -
 9/28   82  65   0   0    81  66   0.91   0.58  0.54  0.00  0.05  158      - -
 9/29   77  65   0   0    76  68   0.27   1.19  1.12  0.00  1.62  177      - -
 9/30   77  69   0   0    76  68      0   0.00  0.01  0.00  0.00   50      - -
                 Rain Totals:      3.01   4.89  4.56  0.00  2.38
Normal for month: 5.08    Normal to date: 5.08


Average high at Airport was: 89.5 Normal is:   86 ... Average low was: 69.0 Normal is: 67.3
Average high at WTOC-TV was: 28.2 ... Average low was: 23.7
Average coastal water temperature was: 46.4

maximum at airport =  97 on day 11  
minimum at airport =  62 on day 15  

Total Heating degree days this month: 0 ...     Days 90 or above: 21 ... Days 100 or above: 0
Total Cooling degree days this month: 137.5 ...  Days 32 or below: 0

• CHMG1 is the Chatham County Cooperative weather report at WTOC TV Station ID number: 09-7847-9
  
• Sea Temperature is derived from NOAA Satellite measurements and Grays Reef Buoy
  
• HDD is Heating degrees days (Based on the difference of the mean temperature from 65)
  
• CDD is Cooling degrees days (Based on the difference of the mean temperature from 75)
  
• Rainfall measured at:
  

• NWS: International Airport
  
• WTOC: I-16 & Chatham Parkway (Rain measured from 8:00 PM to 8:00 PM)
  
• Coffee: Coffee Bluff Plantation at the end of White Bluff road
  
• Dwntn: Downtown Savannah at the County Court House at Wright Square