WEATHER STATION CHECK LOG - YENRA Guide: https://yenra.com/wireless-weather-station/ Worksheet edition: September 10, 2026 Save a copy and duplicate the observation block as needed. Follow the actual station manual. This log organizes checks; it is not a calibration certificate. Preserve raw measurements and describe corrections separately. INSTALLATION Station model / sensor models / firmware: Installation date / later changes: Manual title, revision and URL: Sensor heights and units (for example meters above local ground): Ground surface / walls / trees / other obstructions: Radiation shield / collector level / wind orientation checks: Photo locations and dates: Receiver location / radio-link test result: Local logging and cloud service: Time zone / daylight-saving behavior: Sampling interval / recording interval: Units / rain reset time / pressure adjustment setting: OBSERVATION BLOCK Date and time, including time zone: Variable / units / averaging or accumulation period: Station reading: Reference reading at matching time and period: Reference instrument or source, location and known limitations: Difference = station minus reference (same units): Weather / sun / wind / relevant exposure: Power, debris, mounting or signal observations: One change made and time: Follow-up observation and result: FICTIONAL EXAMPLE Variable: temperature, degrees Celsius, simultaneous readings. Station: 24.8 C. Reference: 23.6 C. Difference: 24.8 - 23.6 = +1.2 C. A single difference does not establish a calibration error. Repeat under different conditions and record the reference's suitability and limits. MAINTENANCE Date / action / person: Battery, debris, level, mounting and damage checks per manual: Location, software or nearby landscape change: Raw export saved at: Next check and reason: Source context: NWS-hosted CWOP siting guidance and manufacturer-specific documentation linked in the guide. Use official warnings for emergencies.