MONTHLY CLIMATOLOGICAL SUMMARY for May 2025 NAME: Lónakot - Hamrar í Grímsnesi ELEV: 50 metrar LAT: 64-03.72 N LONG: 020-36.29 V 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 5.7 8.5 15:30 1.1 01:00 12.6 0.0 0.3 3.1 11.5 09:40 318 02 7.1 11.5 17:20 2.7 00:00 11.2 0.0 0.3 3.7 10.5 17:45 332 03 6.9 13.0 14:05 0.3 03:45 11.4 0.0 0.0 3.1 8.0 02:30 293 04 8.1 11.6 15:15 5.7 01:55 10.3 0.0 0.0 2.9 8.0 15:35 217 05 8.0 9.6 13:25 6.3 00:00 10.3 0.0 7.2 4.7 11.5 11:05 193 06 7.9 10.4 18:20 4.2 04:45 10.4 0.0 7.8 4.7 14.0 23:55 203 07 7.8 9.6 08:20 5.8 23:00 10.6 0.0 16.5 6.4 16.5 04:50 218 08 5.7 7.8 10:55 3.5 05:00 12.6 0.0 14.1 6.3 16.0 21:55 221 09 2.9 4.6 01:00 0.9 12:55 15.4 0.0 3.6 8.5 19.5 14:05 237 10 3.8 7.3 19:25 0.4 23:55 14.5 0.0 6.0 2.2 15.5 01:10 250 11 4.8 9.4 15:55 -0.2 02:20 13.5 0.0 0.0 2.5 9.0 17:35 241 12 7.2 11.2 16:00 2.3 00:15 11.2 0.0 0.0 4.1 10.5 17:15 240 13 9.7 16.2 15:00 2.8 00:15 8.6 0.0 0.0 1.3 6.0 19:15 235 14 9.9 14.2 16:10 6.9 22:30 8.5 0.0 0.0 1.9 6.0 14:40 224 15 9.5 15.2 12:40 3.6 04:40 8.8 0.0 0.0 2.7 10.5 14:30 248 16 12.8 18.4 14:45 6.5 04:45 5.6 0.0 0.0 2.0 8.5 14:20 253 17 13.5 19.4 11:25 4.6 04:40 4.8 0.0 0.0 2.2 9.5 15:05 235 18 13.5 23.2 13:20 5.5 03:05 4.9 0.0 0.0 2.2 8.5 14:55 267 19 13.5 21.4 13:55 6.9 08:05 4.9 0.0 0.0 1.6 8.5 14:35 257 20 14.2 22.0 13:55 6.2 04:10 4.2 0.0 0.0 1.9 9.5 16:05 261 21 11.7 19.9 12:25 5.3 04:40 6.6 0.0 0.0 2.5 10.5 14:30 232 22 11.1 15.5 13:40 7.9 05:55 7.2 0.0 3.9 3.1 12.0 13:10 190 23 9.6 11.1 02:15 7.2 23:40 8.7 0.0 15.0 4.0 11.0 02:20 224 24 9.0 12.7 16:05 6.1 00:00 9.3 0.0 0.0 1.4 9.0 16:25 249 25 8.4 13.2 14:55 3.8 03:55 10.0 0.0 2.4 1.3 8.0 20:30 331 26 9.6 13.4 16:30 6.5 07:00 8.8 0.0 3.0 1.7 9.0 04:00 58 27 9.1 13.6 14:45 3.3 04:25 9.3 0.0 3.6 2.6 8.5 03:30 58 28 9.1 12.3 15:25 4.9 23:45 9.2 0.0 0.0 2.7 8.5 14:10 229 29 8.3 13.0 15:20 2.6 05:10 10.1 0.0 0.0 1.4 8.5 16:00 290 30 9.3 14.3 16:30 3.7 03:00 9.0 0.0 0.0 2.1 8.0 16:15 318 31 8.8 14.1 12:15 1.6 03:20 9.6 0.0 0.0 2.6 10.5 20:00 346 --------------------------------------------------------------------------------------- 8.9 23.2 18 -0.2 11 291.9 0.0 83.7 3.0 19.5 09 239