National Weather Service United States Department of Commerce
 Monthly Preliminary Climate Data (F6's)   This data is unofficial. For official data, visit NCDC
Choose month and year to obtain preliminary climate data...
Month:   Year:   Station:
How to Interpret the Monthly Preliminary Climate Data (F6)
 JACKSONVILLE, FL (International AP) This data is unofficial. For official data, visit NCDC
Month
Year

Ave Hi
Ave Lo
Average
Departure

Rain
Departure
Rain Days

HDD
CDD

Normals
Extremes
JAN
'09


65.5
40.3
52.9
0.2

3.01
0.68
6

377
9


FEB
'09


67.2
38.8
53.0
2.8

0.98
2.17
4

334
5


MAR
'09


74.5
49.5
62.0
0.4

4.79
0.86
6

144
58


APR
'09


78.4
54.7
66.6
-0.0

5.90
2.76
6

41
94


MAY
'09


84.9
65.6
75.2
1.8

13.51
10.03
12

4
332


JUN
'09


91.5
71.9
81.7
2.6

3.24
2.13
11

0
511


JUL
'09


90.7
71.8
81.2
0.4

5.49
0.48
17

0
510


AUG
'09


89.7
72.8
81.2
0.4

7.05
0.18
19

0
511


SEP
'09


86.1
70.3
78.2
0.4

6.48
1.42
7

0
402


OCT
'09


82.4
63.4
72.9
3.5

2.03
1.83
5

32
287


NOV
'09


73.4
51.3
62.3
0.6

0.85
1.49
5

108
36


DEC
'09


65.4
47.1
56.3
1.3

5.88
3.24
10

305
41


All-time Extremes | Monthly Normals/Extremes & Narrative
 GAINESVILLE, FL (Regional AP) This data is unofficial. For official data, visit NCDC
Month
Year

Ave Hi
Ave Lo
Average
Departure

Rain
Departure
Rain Days

HDD
CDD

Normals
Extremes
JAN
'09


66.9
40.5
53.7
0.6

3.49
0.02
9

356
10


FEB
'09


68.7
38.9
53.8
3.2

2.09
1.30
5

309
3


MAR
'09


77.2
49.4
63.3
0.8

3.97
0.29
6

111
68


APR
'09


80.0
53.5
66.8
0.8

2.70
0.16
6

40
98


MAY
'09


85.4
64.1
74.7
0.4

8.23
5.00
15

4
315


JUN
'09


90.7
71.0
80.8
1.6

3.66
3.12
12

0
484


JUL
'09


89.3
71.3
80.3
0.6

6.73
0.63
16

0
482


AUG
'09


89.4
71.9
80.6
0.2

6.78
0.15
18

0
491


SEP
'09


88.2
69.0
78.6
0.8

2.84
1.53
10

0
413


OCT
'09


84.2
62.5
73.3
3.2

1.43
1.07
6

31
296


NOV
'09


74.7
51.4
63.1
0.3

2.26
0.09
5

91
41


DEC
'09


66.9
47.4
57.2
0.9

2.72
0.16
8

272
37


All-time Extremes | Monthly Normals/Extremes & Narrative
 ALMA, GA (Bacon County AP) This data is unofficial. For official data, visit NCDC
Month
Year

Ave Hi
Ave Lo
Average
Departure

Rain
Departure
Rain Days

HDD
CDD

Normals
Extremes
JAN
'09


62.1
38.7
50.4
1.3

1.47
3.36
8

445
1


FEB
'09


64.7
36.3
50.5
4.3

1.10
2.83
5

398
0


MAR
'09


72.5
46.8
59.6
1.6

8.20
3.40
7

188
27


APR
'09


76.6
52.1
64.4
2.3

7.30
4.14
6

73
60


MAY
'09


83.8
63.8
73.8
-0.0

8.14
5.10
12

10
289


JUN
'09


92.2
71.1
81.6
2.3

2.26
3.23
8

0
509


JUL
'09


91.5
70.2
80.8
1.2

1.91
4.10
10

0
501


AUG
'09


90.3
71.0
80.6
0.5

5.79
0.29
17

0
492


SEP
'09


87.3
67.6
77.4
0.1

1.59
1.75
5

1
380


OCT
'09


79.6
58.3
68.9
0.4

2.71
0.08
13

56
186


NOV
'09


70.2
46.5
58.3
2.4

1.41
1.16
3

205
14


DEC
'09


60.8
41.8
51.3
2.3

7.51
3.84
12

428
12


All-time Extremes | Monthly Normals/Extremes & Narrative
 ST. SIMONS IS., GA (Brunswick McKinnon AP) This data is unofficial. For official data, visit NCDC
Month
Year

Ave Hi
Ave Lo
Average
Departure

Rain
Departure
Rain Days

HDD
CDD

Normals
Extremes
JAN
'09


61.8
43.7
52.7
1.0

1.83
2.03
8

376
2


FEB
'09


62.6
42.7
52.7
1.5

1.66
1.84
5

338
1


MAR
'09


68.5
53.0
60.8
0.4

3.61
0.32
7

150
29


APR
'09


75.1
59.5
67.3
0.9

5.83
3.03
6

43
119


MAY
'09


81.5
68.3
74.9
1.2

5.33
2.64
12

4
319


JUN
'09


90.2
74.6
82.4
3.0

4.10
0.95
7

0
526


JUL
'09


88.5
74.3
81.4
1.0

7.17
2.36
13

0
517


AUG
'09


87.5
74.6
81.1
0.2

7.10
0.94
12

0
505


SEP
'09


84.0
72.2
78.1
0.0

4.57
1.67
8

0
402


OCT
'09


78.9
64.1
71.5
1.9

2.15
1.76
7

34
244


NOV
'09


69.8
53.5
61.7
0.1

0.71
1.78
5

115
24


DEC
'09


61.8
46.9
54.4
0.2

4.02
1.19
11

335
13


All-time Extremes | Monthly Normals/Extremes & Narrative
 Jacksonville Climate
 Wed 
moreinfo
audio
Lo 34 (-8)
Hi 62 (-3)
Rain None
RainMonth
Year
3.86 (+0.65)
3.86 (+0.65)
MonthlyDec Jan
 Gainesville Climate
 Wed 
moreinfo
audio
Lo 32 (-11)
Hi 65 (-2)
Rain None
RainMonth
Year
4.20 (+1.17)
4.20 (+1.17)
MonthlyDec Jan
 Alma Climate
 Wed 
moreinfo
audio
Lo 30 (-12)
Hi 59 (-3)
Rain None
RainMonth
Year
4.27 (+0.04)
4.27 (+0.04)
MonthlyDec Jan
 St. Simons Is. Climate
 Wed 
moreinfo
audio
Lo 37 (-6)
Hi 59 (-2)
Rain None
RainMonth
Year
4.17 (+0.83)
4.17 (+0.83)
MonthlyDec Jan