South Meridian, Idaho

43° 33.05' N | 116° 21.16' W | 2687 feet | Show on map

Yearly Weather Summary

03/12/2026 04:03:00 AM MDT

Station: WeatherFlow
Software: WeeWX v5.3.1
Weewx uptime: 1 Day, 19 Hours, 12 Minutes
Server uptime: 141 Days, 16 Hours, 8 Minutes

Calendar Year

High Temperature 66.9 °F 03/08/2026 03:48:53 PM
Low Temperature 16.5 °F 01/24/2026 07:23:52 AM
High Heat Index 65.2 °F 03/08/2026 03:48:53 PM
Low Wind Chill 10.0 °F 01/25/2026 06:45:00 AM
High Dewpoint 49.0 °F 03/02/2026 10:36:53 AM
Low Dewpoint 11.7 °F 01/25/2026 05:53:25 AM
High Humidity 99% 01/15/2026 02:55:15 AM
Low Humidity 23% 02/22/2026 02:41:44 PM
High Barometer 30.837 inHg 01/10/2026 09:12:30 AM
Low Barometer 29.261 inHg 02/16/2026 10:49:26 PM
High Wind Speed 19 mph
236 °
02/17/2026 01:44:22 AM
Average Wind 1 mph
RMS Wind 2 mph
Vector Average Speed 0 mph
Vector Average Direction 253 °
High UV Index 4 01/16/2026 01:30:14 PM
High Evapotranspiration 0.00033 in 03/08/2026 02:57:00 PM
Evapotranspiration Total 2.95 in
High Radiation 1068 W/m² 01/16/2026 01:30:14 PM
High Brightness 128172 lx 01/16/2026 01:30:14 PM

Rain Year (1-Jan start)

Rain Year Total 1.97 in
High Rain Rate 0.62 in/h 01/03/2026 07:33:41 PM
2025 Rain Total 10.64 in
2025 High Rain Rate 1.81 in/h 09/29/2025 09:53:38 PM

Total Lightning Strikes

Lightning Strikes for 2026 14
Lightning Strikes for 2025 535

Last Calendar Year (2025)

High Temperature 108.8 °F 07/08/2025 06:56:39 PM
Low Temperature 7.0 °F 02/12/2025 08:15:37 AM
High Heat Index 101.7 °F 07/08/2025 06:41:40 PM
Low Wind Chill -4.4 °F 02/12/2025 07:45:00 AM
High Dewpoint 66.0 °F 08/27/2025 11:51:05 AM
Low Dewpoint -12.4 °F 03/27/2025 06:46:29 PM
High Humidity 99% 01/02/2025 08:11:07 AM
Low Humidity 3% 03/27/2025 06:34:29 PM
High Barometer 30.892 inHg 01/22/2025 09:05:32 AM
Low Barometer 29.352 inHg 05/11/2025 07:43:18 PM
High Wind Speed 25 mph
280 °
03/13/2025 03:01:55 AM
Average Wind 1 mph
RMS Wind 2 mph
Vector Average Speed 1 mph
Vector Average Direction 256 °
High UV 13 08/17/2025 12:42:24 PM
High Evapotranspiration 0.00055 in 05/31/2025 02:39:00 PM
Total Evapotranspiration 39.59 in
High Radiation 1484 W/m² 05/23/2025 01:02:19 PM
High Brightness 178102 lx 05/23/2025 01:02:19 PM

Yearly Statistics and Plots

temperatures Daily highs and lows for the year rain wind Hi Wind Wind Vector barometer Inside/Outside Humidity UV Index Radiation lightning battery