Live Weather Information for Grinnell, Iowa

Monthly Barometric Pressure Summary (inHg)

Data last updated 02/22/12 8:50 PM. Detail Summary

Barometric Pressure
Date	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec	Year
2012	30.05	30.18*	---	---	---	---	---	---	---	---	---	---	30.10*
2011	30.14	30.09	30.13	29.81	29.86	29.83	29.88	29.88	30.02	30.01	30.01	30.15	29.98
2010	---	---	---	---	---	---	---	---	29.95*	30.00	30.04*	30.15	30.04*
High	30.14	30.18	30.13	29.81	29.86	29.83	29.88	29.88	30.02	30.01	30.04	30.15	30.18
Avg	30.09	30.13	30.13	29.81	29.86	29.83	29.88	29.88	29.99	30.01	30.02	30.15	30.01
Low	30.05	30.09	30.13	29.81	29.86	29.83	29.88	29.88	29.95	30.00	30.01	30.15	29.81

Color Key
< 29.75	29.75 - 29.80	29.80 - 29.85	29.85 - 29.90	29.90 - 29.95	29.95 - 30.00	30.00 - 30.05	30.05 - 30.10	30.10 - 30.15	30.15 - 30.20	30.20 - 30.25	30.25 - 30.30	30.30>

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