Comparative Rainfall Totals

This data (in 1/100ths of an inch) is collected from an electronic gage. The gage is about 3 miles east of Oakville. This data does not reflect Chehalis watershed total rainfall. It is only an indication of rainfall patterns over the past few years.

Data will be added monthly. Now, with a logging function, daily data for a year can be collected.

Year	Month	Total Rain	Avg. Daily Rain	No. of Rain Days
1997	11	5.38	0.448	12
1997	12	5.19	0.273	19
1998	01	9.05	0.335	27
1998	02	5.12	0.223	23
1998	03	6.16	0.308	20
1998	04	1.21	0.086	14
1998	05	2.21	0.110	20
	Rain Year 1998 Total	34.32
1998	10	3.33	0.222	15
1998	11	15.35	0.590	26
1998	12	10.25	0.466	22
1999	01	9.91	0.522	19
1999	02	11.43	0.440	26
1999	03	4.48	0.213	21
1999	04	2.99	0.299	10
	Rain Year 1999 Total	57.74
1999	10	2.97	0.186	16
1999	11	9.94	0.382	26
1999	12	8.80	0.419	21
2000	01	5.64	0.245	23
2000	02	3.80	0.224	17
2000	03	1.55	0.091	17
2000	09	1.77	0.197	9
	Rain Year 2000 Total	34.47
2000	10	3.35	0.176	19
2000	11	3.41	0.179	19
2000	12	3.13	0.165	19
2001	01	3.48	0.158	22
2001	02	2.01	0.118	17
2001	03	3.92	0.196	20
2001	04	2.75	0.131	21
2001	05	1.92	0.175	11
2001	06	3.36	0.258	13
2001	07	0.41	0.059	7
2001	08	1.92	0.240	8
2001	09	0.75	0.083	9
	Rain Year 2001 Total	30.41
2001	10	4.00	0.167	24
2001	11	8.09	0.337	24
2001	12	8.97	0.332	27
2002	01	10.14	0.362	28
2002	02	3.24	0.171	19
2002	03	4.67	0.222	21
2002	04	4.19	0.246	17
2002	05	2.21	0.138	16
2002	06	1.78	0.198	9
2002	07	0.21	0.053	4
2002	08	0.23	0.115	2
2002	09	0.90	0.180	5
	Rain Year 2002 Total	48.63
2002	10	0.96	0.074	13
2002	11	3.84	0.213	18
2002	12	7.96	0.295	27
2003	01	7.13	0.297	24
2003	02	2.57	0.143	18
2003	03	8.81	0.326	27
2003	04	5.44	0.218	25
2003	05	1.44	0.096	15
2003	06	0.49	0.054	9
2003	07	0.16	0.080	2
2003	08	0.77	0.128	6
2003	09	1.48	0.135	11
	Rain Year 2003 Total	41.05
2003	10	9.85	0.469	21
2003	11	7.70	0.308	25
2003	12	6.11	0.226	27
2004	01	6.53	0.284	23
2004	02	3.48	0.158	22
2004	03	2.72	0.130	21
2004	04	1.55	0.111	14
2004	05	3.12	0.156	20
2004	06	0.62	0.062	10
2004	07	0.09	0.030	3
2004	08	3.66	0.305	12
2004	09	1.35	0.104	13
	Rain Year 2004 Total	46.78
2004	10	4.56	0.217	21
2004	11	3.93	0.179	22
2004	12	4.67	0.212	22
2005	01	4.82	0.193	25
2005	02	1.46	0.122	12
2005	03	2.23	0.223	10
	Rain Year 2005 Total	21.67

Last updated on: 03/25/2005

Palmer's report by month and rain year      12:34:00 03/25/2005
Rain
Year  Oct   Nov   Dec   Jan   Feb   Mar   Apr   May   Jun   Jul   Aug  Sep
----|-----|-----|-----|-----|-----|-----|-----|-----|-----|-----|-----|-----|
1998|     | 5.38| 5.19| 9.05| 5.12| 6.16| 1.21| 2.21|     |     |     |     |
1999| 3.33|15.35|10.25| 9.91|11.43| 4.48| 2.99|     |     |     |     |     |
2000| 2.97| 9.94| 8.80| 5.64| 3.80| 1.55|     |     |     |     |     | 1.77|
2001| 3.35| 3.41| 3.13| 3.48| 2.01| 3.92| 2.75| 1.92| 3.36| 0.41| 1.92| 0.75|
2002| 4.00| 8.09| 8.97|10.14| 3.24| 4.67| 4.19| 2.21| 1.78| 0.21| 0.23| 0.90|
2003| 0.96| 3.84| 7.96| 7.13| 2.57| 8.81| 5.44| 1.44| 0.49| 0.16| 0.77| 1.48|
2004| 9.85| 7.70| 6.11| 6.53| 3.48| 2.72| 1.55| 3.12| 0.62| 0.09| 3.66| 1.35|
2005| 4.56| 3.93| 4.67| 4.82| 1.46| 2.23|     |     |     |     |     |     |

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