Sample data from Engineering Database — 375 reference tables, deterministic calculators, and Engineering AI. Sign up free
Rainfall Idf: san diego ca
30-min 1000yr to 30-min 5yr
NOAA Atlas 14 rainfall intensity-duration-frequency (IDF) data — precipitation depths for various durations and return periods at US locations
| location id | record id | ari year (yr) | city | depth in (in) | depth mm (mm) | duration label | duration minutes (min) | latitude (deg) | longitude (deg) | state |
|---|---|---|---|---|---|---|---|---|---|---|
| san diego ca | 30-min 1000yr | 1,000 | San Diego | 1.31 | 33.274 | 30-min | 30 | 32.7157 | -117.1611 | CA |
| san diego ca | 30-min 100yr | 100 | San Diego | 0.991 | 25.1714 | 30-min | 30 | 32.7157 | -117.1611 | CA |
| san diego ca | 30-min 10yr | 10 | San Diego | 0.648 | 16.4592 | 30-min | 30 | 32.7157 | -117.1611 | CA |
| san diego ca | 30-min 1yr | 1 | San Diego | 0.277 | 7.0358 | 30-min | 30 | 32.7157 | -117.1611 | CA |
| san diego ca | 30-min 200yr | 200 | San Diego | 1.09 | 27.686 | 30-min | 30 | 32.7157 | -117.1611 | CA |
| san diego ca | 30-min 25yr | 25 | San Diego | 0.789 | 20.0406 | 30-min | 30 | 32.7157 | -117.1611 | CA |
| san diego ca | 30-min 2yr | 2 | San Diego | 0.394 | 10.0076 | 30-min | 30 | 32.7157 | -117.1611 | CA |
| san diego ca | 30-min 500yr | 500 | San Diego | 1.22 | 30.988 | 30-min | 30 | 32.7157 | -117.1611 | CA |
| san diego ca | 30-min 50yr | 50 | San Diego | 0.891 | 22.6314 | 30-min | 30 | 32.7157 | -117.1611 | CA |
| san diego ca | 30-min 5yr | 5 | San Diego | 0.537 | 13.6398 | 30-min | 30 | 32.7157 | -117.1611 | CA |
What else is in Engineering Database
Iron Engine ↗Engineering AI at ironengine.ai
AI built for engineering. Searches the engineering database, performs calculations, gives source-backed engineering insights.
Get started for free ↗Reference Data375 engineering tablesMaterial properties, pipe and shape dimensions, code tables, and electrical ratings across mechanical, civil, chemical, electrical, materials, and manufacturing engineering.
Browse dataCalculatorsDeterministic engineering calculatorsSizing, checking, and conversion tools that run against the reference tables. Inputs are code-compliant, outputs are traceable to the source standard.
Browse calculators