MONTHLY CLIMATOLOGICAL SUMMARY for May 2026 NAME: Fairfield Island, Chilliwack, BC ELEV: 15 meters LAT: 49-10.96 N LONG: 121-56.41 W TEMPERATURE (°C), RAIN (mm), WIND SPEED (m/s) HEAT COOL AVG MEAN DEG DEG WIND DOM DAY TEMP HIGH TIME LOW TIME DAYS DAYS RAIN SPEED HIGH TIME DIR --------------------------------------------------------------------------------------- 01 18.7 27.4 15:39 10.6 04:58 0.0 0.4 0.0 1.6 11.2 18:35 313 02 19.7 28.5 16:20 11.7 06:06 0.0 1.4 0.0 1.5 12.3 15:48 282 03 21.6 30.6 16:03 12.4 05:16 0.0 3.3 0.0 1.6 10.1 16:39 302 04 22.0 29.4 14:41 12.7 05:30 0.0 3.6 0.0 1.9 17.9 16:13 257 05 17.6 23.3 16:05 11.6 05:49 0.7 0.0 0.0 2.2 15.7 13:02 258 06 13.3 15.3 11:04 11.6 03:14 5.0 0.0 0.0 1.8 12.3 12:14 228 07 15.9 21.2 16:34 12.3 02:21 2.5 0.0 0.0 1.9 15.7 19:23 241 08 14.4 16.6 15:26 12.5 05:43 3.9 0.0 0.0 2.8 20.2 11:29 260 09 16.2 23.6 17:36 10.0 03:06 2.2 0.0 0.0 1.4 11.2 14:53 2 10 15.8 21.0 17:00 9.6 05:10 2.6 0.0 0.0 2.6 23.5 13:07 265 11 17.9 24.9 14:38 10.1 05:55 0.5 0.0 0.0 1.2 10.1 19:35 334 12 20.1 29.8 15:12 10.8 05:18 0.0 1.8 0.0 1.6 11.2 17:09 323 13 13.7 19.5 00:00 11.6 08:44 4.6 0.0 14.7 2.1 19.0 18:30 253 14 13.4 17.5 14:10 10.3 23:56 5.0 0.0 4.2 3.4 21.3 13:22 256 15 8.6 11.2 08:48 6.7 22:50 9.7 0.0 41.1 1.6 13.4 10:03 282 16 9.1 12.3 11:30 6.7 01:20 9.2 0.0 4.8 1.0 13.4 11:53 283 17 13.8 20.1 16:14 8.4 06:45 4.5 0.0 0.0 1.6 16.8 18:43 263 18 14.5 20.5 17:46 7.9 05:31 3.8 0.0 0.0 2.3 17.9 12:43 261 19 14.1 16.9 15:56 11.7 08:01 4.2 0.0 2.1 1.3 11.2 14:28 254 20 16.7 22.8 15:14 10.7 06:27 1.6 0.0 0.0 1.7 13.4 14:56 253 21 18.1 25.8 16:07 9.9 05:10 0.2 0.0 0.0 1.7 14.6 18:03 270 22 19.3 27.0 17:47 11.0 05:40 0.0 1.0 0.0 1.9 14.6 15:14 269 23 16.8 20.9 13:42 12.4 05:55 1.5 0.0 0.0 3.3 21.3 13:13 265 24 17.2 23.1 17:01 12.2 05:31 1.2 0.0 0.0 2.0 12.3 00:03 261 25 13.8 15.9 09:40 11.4 21:40 4.6 0.0 5.4 1.2 14.6 12:08 32 26 13.9 19.5 16:26 11.0 03:28 4.4 0.0 6.0 0.7 6.7 13:50 10 27 18.4 25.6 16:26 11.4 03:45 0.0 0.1 0.0 1.8 14.6 18:00 279 28 21.0 28.4 16:59 14.0 04:04 0.0 2.7 0.0 2.0 15.7 18:30 255 29 15.4 19.3 17:24 12.1 23:55 2.9 0.0 0.0 4.0 19.0 03:07 264 30 14.3 19.6 16:31 9.8 05:27 4.0 0.0 0.0 3.0 17.9 14:54 257 31 16.3 23.0 16:00 8.6 05:32 2.1 0.0 0.0 1.9 17.9 14:25 240 --------------------------------------------------------------------------------------- 16.2 30.6 03 6.7 15 80.9 14.2 78.3 2.0 23.5 10 263