Jamaica Beach Weather Observatory
Jamaica Beach, Texas

Heating Degree Days
(base 65ºF)
SEASON
JUL
AUG
SEP
OCT
NOV
DEC
JAN
FEB
MAR
APR
MAY
JUN
TOTAL
1990-1991
——
——
——
——
——
289
377
182
62
4
0
 0
——
1991-1992
0
0
0
3
199
200
356
160
72
23
0
0
1013
1992-1993
0
0
0
0
175
197
281
198
110
30
0
0
991
1993-1994
0
0
0
47
181
246
328
258
100
20
1
0
1181
1994-1995
0
0
0
5
38
——
——
——
——
——
——
——
——
1995-1996
——
——
——
——
——
——
——
——
——
——
——
——
——
1996-1997
——
——
——
——
——
193
394
215
38
35
0
0
——
1997-1998
0
0
0
20
149
308
186
208
161
7
0
0
1039
1998-1999
0
0
0
3
38
264
202
83
47
3
0
0
640
1999-2000
0
0
0
10
47
222
211
105
33
11
0
0
639
2000-2001
0
0
1
38
152
415
422
168
156
2
0
0
1354
2001-2002
0
0
0
3
64
203
264
282
139
7
0
0
962
2002-2003
0
0
0
4
108
256
393
274
115
20
0
0
1170
2003-2004
0
0
0
6
56
229
262
276
28
22
0
0
879
2004-2005
0
0
0
0
63
272
232
179
92
5
1
0
844
2005-2006
0
0
0
9
83
269
142
206
47
0
0
0
756
2006-2007
0
0
0
2
71
244
367
254
49
44
0
0
1031
2007-2008
0
0
0
10
87
174
323
127
95
7
0
0
823
NORMAL
0
 0 0 6 109 245 316 219 92 14 0 0 1001
SEASON
0
 0 0 6 115 360 676 895 987 1001 1001 1001 1001
MAX
0
0
1
47
199
415
422
282
161
44
1
0
1354
YEAR
2007*
2007*
2000
1993
1991
2000
2001
2002
1998
2007
2005*
2008*
2000-2001
MIN 0
0
0
0
38
174
142
83
28
0
0
0
639
YEAR
2007*
2007*
2007*
2004*
1998*
2007
2006
1999
2004
2006
2008*
2008*
1999-2000
*    Also recorded on earlier date(s).
Normal:  30-year normal (1971-2000) at Galveston, TX.
Season:  30-year seasonal normal (1971-2000) at Galveston, TX.