Chino Hills Daily Rain Amounts History

Other Years:

Monthly Rain Summary for: Water Year (October 2026 - September 2027)

Note: Rain totals are updated after midnight each day

Day	Oct	Nov	Dec	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep
1	00.00	---	---	---	---	---	---	---	---	---	---	---
2	00.00	---	---	---	---	---	---	---	---	---	---	---
3	00.00	---	---	---	---	---	---	---	---	---	---	---
4	00.00	---	---	---	---	---	---	---	---	---	---	---
5	00.00	---	---	---	---	---	---	---	---	---	---	---
6	---	---	---	---	---	---	---	---	---	---	---	---
7	---	---	---	---	---	---	---	---	---	---	---	---
8	---	---	---	---	---	---	---	---	---	---	---	---
9	---	---	---	---	---	---	---	---	---	---	---	---
10	---	---	---	---	---	---	---	---	---	---	---	---
11	---	---	---	---	---	---	---	---	---	---	---	---
12	---	---	---	---	---	---	---	---	---	---	---	---
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14	---	---	---	---	---	---	---	---	---	---	---	---
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16	---	---	---	---	---	---	---	---	---	---	---	---
17	---	---	---	---	---	---	---	---	---	---	---	---
18	---	---	---	---	---	---	---	---	---	---	---	---
19	---	---	---	---	---	---	---	---	---	---	---	---
20	---	---	---	---	---	---	---	---	---	---	---	---
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25	---	---	---	---	---	---	---	---	---	---	---	---
26	---	---	---	---	---	---	---	---	---	---	---	---
27	---	---	---	---	---	---	---	---	---	---	---	---
28	---	---	---	---	---	---	---	---	---	---	---	---
29	---	---	---	---	---	---	---	---	---	---	---	---
30	---	---	---	---	---	---	---	---	---	---	---	---
31	---	---	---	---	---	---	---	---	---	---	---	---
Rain Days	0	---	---	---	---	---	---	---	---	---	---	---
Monthly Total	0.00 in	---	---	---	---	---	---	---	---	---	---	---
WYTD Total	0.00 in	---	---	---	---	---	---	---	---	---	---	---
Normal	0.58 in	0.85 in	2.38 in	3.23 in	3.69 in	2.24 in	0.72 in	0.29 in	0.10 in	0.06 in	0.01 in	0.10 in
Actual - Normal	-0.58 in	---	---	---	---	---	---	---	---	---	---	---
WYTD Normal	0.58 in	1.43 in	3.81 in	7.04 in	10.73 in	12.97 in	13.69 in	13.98 in	14.08 in	14.14 in	14.15 in	14.25 in
WYTD % Normal	0 %	---	---	---	---	---	---	---	---	---	---	---


Color Key
< 0.25	0.25 - 0.50	0.50 - 0.75	0.75 - 1.00	1.00 - 1.25	1.25 - 1.50	1.50 - 1.75	1.75 - 2.00	2.00 - 2.25	2.25 - 2.50	2.50 - 2.75	2.75 - 3.00	3.00>

Normals source: PRISM Climate Data Explorer, 1991-2020 monthly precipitation normals for Chino Hills, Ca (800-meter grid with interpolation). The annual normal is 14.26 inches.

Note: in 2015, the California NWS offices began using the hydrologic "Water Year" definition of October 1 through September 30. Previously, the offices used July 1 through June 30.