South Meridian, Idaho

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

Monthly Weather Summary

04/02/2026 07:29:00 AM MDT

Station: WeatherFlow
Software: WeeWX v5.3.1
Weewx uptime: 14 Days, 13 Hours, 10 Minutes
Server uptime: 14 Days, 12 Hours, 48 Minutes

This Month

High Temperature 57.3 °F 04/01/2026 12:01:10 PM
Low Temperature 39.6 °F 04/02/2026 07:28:45 AM
High Heat Index 56.1 °F 04/01/2026 12:01:10 PM
Low Wind Chill 35.5 °F 04/02/2026 06:45:00 AM
High Dewpoint 51.4 °F 04/01/2026 11:20:12 AM
Low Dewpoint 29.9 °F 04/02/2026 07:28:45 AM
High Humidity 99% 04/01/2026 12:54:23 AM
Low Humidity 67% 04/02/2026 05:04:48 AM
High Barometer 29.840 inHg 04/02/2026 07:28:45 AM
Low Barometer 29.570 inHg 04/01/2026 11:05:57 PM
Rain Total 0.53 in
High Rain Rate 0.74 in/h 04/02/2026 12:57:21 AM
High Wind Speed 18 mph
230 °
04/02/2026 12:45:05 AM
Average Wind 2 mph
RMS Wind 2 mph
Vector Average Speed 0 mph
Vector Average Direction 129 °
High UV Index 4 04/01/2026 11:27:33 AM
High Evapotranspiration 0.00014 in 04/01/2026 12:01:00 PM
Evapotranspiration Total 0.06 in
High Radiation 698 W/m² 04/01/2026 11:27:33 AM
High Brightness 83843 lx 04/01/2026 11:27:33 AM
Max Lightning Day 1 04/02/2026 12:59:55 AM
Lightning Total 1

Last April 2025

High Temperature 85.1 °F 04/10/2025 06:11:39 PM
Low Temperature 31.5 °F 04/05/2025 07:31:19 AM
High Heat Index 81.9 °F 04/10/2025 06:11:39 PM
Low Wind Chill 31.5 °F 04/05/2025 07:32:00 AM
High Dewpoint 50.1 °F 04/26/2025 01:08:53 PM
Low Dewpoint 5.7 °F 04/18/2025 04:56:45 PM
High Humidity 90% 04/28/2025 06:48:59 AM
Low Humidity 10% 04/18/2025 04:56:45 PM
High Barometer 30.535 inHg 04/05/2025 08:12:19 AM
Low Barometer 29.518 inHg 04/26/2025 05:56:46 PM
Rain Total 0.37 in
High Rain Rate 0.13 in/h 04/08/2025 09:16:06 AM
High Wind Speed 18 mph
260 °
04/02/2025 12:33:30 PM
Average Wind 1 mph
RMS Wind 2 mph
Vector Average Speed 1 mph
Vector Average Direction 262 °
High UV Index 7 04/29/2025 11:55:45 AM
High Evapotranspiration 0.00046 in 04/20/2025 02:43:00 PM
Evapotranspiration Total 4.19 in
High Radiation 1272 W/m² 04/19/2025 12:39:03 PM
High Brightness 152724 lx 04/19/2025 12:39:03 PM
Max Lightning Day 1 04/08/2025 09:43:34 PM
Lightning Total 6

Last Month (March 2026)

High Temperature 84.9 °F 03/20/2026 04:30:59 PM
Low Temperature 28.6 °F 03/15/2026 08:32:37 AM
High Heat Index 81.8 °F 03/20/2026 04:30:59 PM
Low Wind Chill 26.3 °F 03/15/2026 06:46:00 AM
High Dewpoint 51.9 °F 03/25/2026 11:07:37 AM
Low Dewpoint -1.2 °F 03/22/2026 06:45:57 PM
High Humidity 99% 03/01/2026 09:37:09 PM
Low Humidity 8% 03/22/2026 06:18:58 PM
High Barometer 30.553 inHg 03/15/2026 09:35:36 AM
Low Barometer 29.685 inHg 03/29/2026 06:59:29 PM
Rain Total 0.68 in
High Rain Rate 0.31 in/h 03/04/2026 08:24:28 PM
High Wind Speed 19 mph
266 °
03/14/2026 11:25:45 AM
Average Wind 1 mph
RMS Wind 2 mph
Vector Average Speed 1 mph
Vector Average Direction 252 °
High UV Index 6 03/24/2026 01:53:58 PM
High Evapotranspiration 0.00042 in 03/20/2026 02:45:00 PM
Evapotranspiration Total 2.86 in
High Radiation 1417 W/m² 03/24/2026 02:05:57 PM
High Brightness 170074 lx 03/24/2026 02:05:57 PM
Max Lightning Day 1 03/01/2026 10:01:09 PM
Lightning Total 6

Monthly Statistics and Plots

temperatures rain wind Hi Wind Wind Vector barometer Inside/Outside Humidity UV Index Radiation Lightning battery