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Report for 2018 December
MONTHLY CLIMATOLOGICAL SUMMARY for Dec 2018
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 41.4 43.6 14:00 38.1 06:30 23.6 0.0 0.03 0.0 3.0 09:50 225
02 40.8 42.8 15:05 36.6 23:00 24.2 0.0 0.18 0.0 3.0 00:20 292
03 37.1 43.9 13:35 34.0 23:30 27.9 0.0 0.00 0.1 7.0 13:35 19
04 35.9 44.8 12:50 31.9 02:55 29.1 0.0 0.01 0.2 12.0 14:35 344
05 35.2 45.3 13:20 30.2 07:50 29.8 0.0 0.00 0.1 8.0 11:30 26
06 34.9 45.8 13:30 29.9 07:25 30.1 0.0 0.00 0.1 5.0 12:10 48
07 36.7 45.1 13:50 29.8 06:05 28.3 0.0 0.00 0.1 7.0 13:45 112
08 40.4 44.2 14:40 36.7 00:15 24.6 0.0 0.00 0.0 4.0 11:00 68
09 41.8 44.2 07:25 39.7 00:15 23.2 0.0 0.59 0.2 8.0 14:35 113
10 44.3 49.9 13:00 41.3 00:05 20.7 0.0 0.01 0.6 17.0 13:35 213
11 44.5 48.0 14:45 41.9 06:00 20.5 0.0 0.41 0.8 21.0 17:40 220
12 42.7 46.8 13:10 37.9 06:15 22.3 0.0 0.07 0.9 13.0 11:40 180
13 45.1 48.2 12:15 42.8 02:40 19.9 0.0 0.24 0.4 11.0 01:20 150
14 47.0 54.2 17:15 41.6 04:05 18.0 0.0 0.01 1.6 26.0 18:55 222
15 44.8 49.1 12:55 41.1 02:20 20.2 0.0 0.07 0.9 17.0 00:30 142
16 46.9 50.7 12:30 42.5 01:55 18.1 0.0 0.73 0.6 13.0 21:00 150
17 46.6 50.9 14:20 43.9 21:20 18.4 0.0 0.45 0.8 20.0 16:45 163
18 47.0 50.7 13:00 45.3 00:05 18.0 0.0 0.61 2.3 21.0 19:45 215
19 45.4 46.5 00:05 44.4 05:55 19.6 0.0 0.03 0.9 17.0 02:05 207
20 46.0 53.2 10:30 39.0 23:55 19.0 0.0 0.44 2.4 31.0 11:45 228
21 38.1 41.8 13:55 35.2 05:25 26.9 0.0 0.00 0.0 9.0 00:35 215
22 40.6 45.4 15:25 37.4 01:50 24.4 0.0 0.37 0.3 10.0 16:50 152
23 42.7 45.2 12:25 40.0 00:05 22.3 0.0 0.36 0.4 12.0 03:45 163
24 42.8 49.3 13:45 38.3 00:00 22.2 0.0 0.02 0.4 10.0 15:05 329
25 38.9 42.9 13:45 35.8 08:00 26.1 0.0 0.02 0.0 3.0 10:20 202
26 39.3 40.7 18:20 38.1 09:55 25.7 0.0 0.11 0.1 6.0 03:25 95
27 39.5 42.3 12:55 37.0 08:50 25.5 0.0 0.25 0.0 3.0 12:45 N/A
28 40.7 46.5 00:00 37.2 03:00 24.3 0.0 0.45 0.7 17.0 20:35 181
29 47.6 49.5 10:40 41.1 23:50 17.4 0.0 0.70 2.2 27.0 07:20 224
30 40.5 46.0 14:00 35.4 00:00 24.5 0.0 0.13 0.1 7.0 02:00 26
31 34.1 38.6 13:55 30.5 08:35 30.9 0.0 0.02 0.1 4.0 01:30 38
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41.6 54.2 14 29.8 07 725.6 0.0 6.31 0.6 31.0 20 207