MONTHLY CLIMATOLOGICAL SUMMARY for May 2026 NAME: Plain, Washington ELEV: 2000 feet LAT: 47-47.65 N LONG: 120-38.52 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 60.3 118.9 12:01 37.6 06:10 4.7 0.0 0.00 0.4 6.9 14:20 213 02 65.5 112.6 10:49 46.9 05:50 0.0 0.5 0.00 0.4 5.8 14:51 210 03 63.4 119.3 10:46 42.1 06:15 1.6 0.0 0.00 0.3 5.8 12:24 191 04 65.0 119.8 10:47 43.9 05:57 0.0 0.0 0.00 0.4 9.2 13:16 182 05 65.7 119.5 10:49 46.2 05:40 0.0 0.7 0.00 0.4 8.1 13:01 183 06 64.2 119.7 11:25 46.6 06:06 0.8 0.0 0.00 0.7 8.1 16:57 169 07 62.4 119.5 10:56 46.6 06:42 2.6 0.0 0.00 0.4 9.2 01:08 165 08 58.8 119.8 11:43 43.2 04:41 6.2 0.0 0.00 0.7 9.2 17:33 161 09 61.0 119.7 11:12 39.6 05:49 4.0 0.0 0.00 0.6 9.2 13:55 205 10 57.2 70.7 16:01 43.7 05:36 7.8 0.0 0.00 0.4 11.4 16:14 168 11 59.3 119.5 11:03 39.4 05:31 5.7 0.0 0.00 0.5 9.2 14:01 209 12 64.5 108.3 11:59 39.9 05:42 0.5 0.0 0.00 0.6 9.2 14:33 217 13 53.6 59.9 05:47 45.5 23:37 11.4 0.0 0.00 0.4 6.9 14:51 176 14 53.4 101.7 11:43 43.0 23:43 11.6 0.0 0.00 0.4 5.8 12:00 166 15 48.2 58.1 13:17 39.2 05:29 16.8 0.0 0.00 0.2 5.8 17:18 160 16 48.3 91.8 11:44 34.7 05:18 16.7 0.0 0.00 0.6 8.1 10:11 174 17 51.8 119.8 11:22 32.2 05:33 13.2 0.0 0.00 0.5 8.1 14:00 159 18 56.4 119.3 11:44 37.9 05:17 8.6 0.0 0.00 0.4 6.9 15:43 161 19 56.4 109.2 12:11 38.3 05:09 8.6 0.0 0.00 0.4 9.2 14:13 168 20 58.0 119.1 11:13 39.7 05:18 7.0 0.0 0.00 0.4 8.1 12:55 170 21 63.3 119.8 11:30 41.2 06:10 1.7 0.0 0.00 0.3 6.9 12:18 186 22 63.9 102.6 12:26 42.4 05:39 1.1 0.0 0.00 0.3 5.8 13:10 179 23 66.4 119.8 11:31 48.4 05:42 0.0 1.4 0.00 0.5 8.1 12:25 167 24 63.7 119.7 11:18 49.1 05:58 1.3 0.0 0.00 0.3 5.8 13:10 159 25 60.5 95.4 12:10 46.4 04:45 4.5 0.0 0.00 0.3 8.1 17:55 156 26 56.1 66.4 15:50 48.2 07:33 8.9 0.0 0.00 0.2 4.5 15:50 168 27 63.8 108.3 11:36 46.0 03:54 1.2 0.0 0.00 0.1 4.5 15:53 175 28 70.8 119.1 12:18 50.4 05:21 0.0 5.8 0.00 0.3 8.1 18:45 173 29 57.3 66.4 00:00 45.9 23:55 7.7 0.0 0.00 0.4 9.2 17:20 167 30 56.2 119.8 12:04 37.9 05:15 8.8 0.0 0.00 0.5 8.1 15:20 162 31 60.1 119.8 12:05 38.3 05:45 4.9 0.0 0.00 0.3 5.8 13:02 171 --------------------------------------------------------------------------------------- 59.8 119.8 21 32.2 17 168.0 8.4 0.00 0.4 11.4 10 178