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Report for 2017 December
MONTHLY CLIMATOLOGICAL SUMMARY for Dec 2017
NAME: Maple Leaf, Seattle, Washington
ELEV: 461 feet LAT: 47-41.65 N LONG: 122-18.83 W
TEMPERATURE (F), RAIN (in), WIND SPEED (mph)
HEAT COOL AVG
MEAN DEG DEG WIND DOM
DAY TEMP HIGH TIME LOW TIME DAYS DAYS RAIN SPEED HIGH TIME DIR
---------------------------------------------------------------------------------------
01 43.8 47.0 11:35 41.9 23:35 21.2 0.0 0.13 1.2 17.0 17:55 186
02 41.9 43.2 13:05 40.7 23:20 23.1 0.0 0.68 0.1 9.0 00:20 166
03 39.8 42.7 13:05 37.4 21:45 25.2 0.0 0.09 0.0 8.0 03:15 317
04 36.7 40.8 13:35 33.9 07:20 28.3 0.0 0.01 0.0 4.0 01:45 312
05 36.1 42.9 13:25 31.0 07:45 28.9 0.0 0.01 0.4 10.0 12:55 332
06 41.4 51.1 13:40 36.1 02:35 23.6 0.0 0.00 0.6 10.0 05:50 329
07 42.1 54.2 13:15 37.2 07:55 22.9 0.0 0.00 0.1 4.0 00:15 288
08 37.6 48.4 13:25 31.6 08:10 27.4 0.0 0.01 0.0 3.0 10:30 326
09 36.9 45.3 13:40 30.5 07:25 28.1 0.0 0.00 0.0 3.0 05:45 259
10 40.7 48.8 13:50 36.2 00:00 24.3 0.0 0.01 0.1 4.0 11:15 52
11 38.2 47.7 13:30 30.7 08:15 26.8 0.0 0.00 0.1 9.0 12:15 209
12 39.6 44.9 13:35 34.9 04:05 25.4 0.0 0.00 0.0 3.0 09:40 68
13 40.8 47.3 13:20 36.1 05:05 24.2 0.0 0.00 0.3 10.0 12:30 17
14 42.6 50.1 13:00 38.3 23:40 22.4 0.0 0.00 0.1 7.0 13:25 304
15 41.0 43.7 11:40 37.5 22:50 24.0 0.0 0.02 0.2 7.0 02:25 234
16 40.8 43.8 15:15 37.2 05:35 24.2 0.0 0.10 0.0 8.0 23:25 126
17 45.1 48.6 22:10 41.6 01:35 19.9 0.0 0.01 2.1 26.0 20:45 211
18 44.0 48.0 01:30 40.2 00:00 21.0 0.0 0.79 0.8 21.0 03:25 233
19 41.9 47.9 11:15 39.6 03:30 23.1 0.0 0.95 2.2 22.0 11:55 219
20 37.4 42.6 13:35 30.2 23:45 27.6 0.0 0.19 1.2 16.0 05:35 300
21 33.8 37.9 22:10 29.7 03:55 31.2 0.0 0.01 0.0 6.0 11:10 93
22 36.3 39.5 13:45 33.1 21:20 28.7 0.0 0.11 0.3 11.0 13:10 304
23 31.7 38.2 13:25 27.6 08:00 33.3 0.0 0.00 0.5 11.0 00:15 349
24 31.7 36.7 13:45 28.0 01:05 33.3 0.0 0.00 0.1 9.0 02:35 66
25 32.1 33.6 13:45 30.6 02:50 32.9 0.0 0.05 0.0 2.0 12:45 N/A
26 33.1 37.4 13:00 31.0 08:10 31.9 0.0 0.12 0.0 4.0 12:35 34
27 35.3 37.9 00:00 32.0 05:00 29.7 0.0 0.08 0.0 4.0 14:05 68
28 43.7 46.7 13:10 37.9 00:05 21.3 0.0 0.05 1.0 14.0 14:35 169
29 45.6 51.6 19:20 42.6 00:40 19.4 0.0 1.03 1.8 30.0 22:45 219
30 42.1 45.7 12:55 37.0 00:00 22.9 0.0 0.01 1.3 30.0 00:25 236
31 35.6 41.7 13:00 32.1 00:00 29.4 0.0 0.00 0.6 10.0 13:25 342
---------------------------------------------------------------------------------------
39.0 54.2 07 27.6 23 805.4 0.0 4.46 0.5 30.0 29 234