County	Alameda	Contra Costa	Marin	Sacramento
Local CIMIS	Station 100 Argus Newspaper Marin Switchboard 510-661-2600	Station 47 & 65 Contra Costa Water Dist. 925-688-8136 fax back info.	Station 63 Marin Municipal Water Dist. 415-945-1579 recording	Station 13 KSTE 650 AM 916-576-1578 Sunday Morning Garden Show
	Station 100 Alameda Co. Water District, Fremont 510-659-1970 ext 220		Station 63 North Marin Co. Water Dist. 415-892-1418 ext. 555 recording	Station 13 KRAK 1140 AM 7p.m. M-F Ag Weather Report
	Station 65 East Bay MUD 510-287-1903 recording			NOAA Weather Radio 162.550 MHz 162.551 March-Oct. Ag. Advisory
				Station 131 Citrus Heights Water Dist. 916-725-1713 recording
County	Alameda	Contra Costa	Marin	Sacramento
Cooperative Extension Offices CIMIS Data	UCCE Alameda 1331 Harbor Bay Parkway, suite 131 Alameda, CA 94502 510-567-6812	75 Santa Barbara Road, second Floor Pleasant Hill, CA 94523 925-646-6540	1682 Novato Blvd., Suite 150B Novato, CA 94927 415-499-4204	4145 Branch Center Rd. Sac., CA 916-875-6913
	West Oakland 700 Adeline St. Oakland, CA 94607

County	Alameda	Contra Costa	Marin	Sacramento
Agencies That Provide CIMIS Recordings	E. Bay MUD PO Box 24055 MS 48 Oakland, CA 94523 510-287-1823	Contra Costa Water District 1331 Concord Avenue PO Box H20 Concord, CA 94524 925-688-8136	Marin Water 220 Nellen Avenue Corte Madera, CA 94925 415-945-1525 ext 365	Citrus Heights Water 6230 Sylvan Road Citrus Heights, CA 95610 916-725-6873
			Northern Marin 999 Rush Creek Pl. PO Box 146 Novato, CA 94948 415-897-4133

County	San Francisco	San Mateo	Santa Clara
Local CIMIS			Station 69 & 132 Santa Clara Valley Water Dist. 408-267-3127 recording
County	San Francisco	San Mateo	Santa Clara
UCCE Offices	San Francisco County Office 300 Peidmont Ave. Building C, Room 305A San Bruno, CA 94066-3959 650-871-7559	San Mateo Co Office 625 Miramontes St., Suite 200 Half Moon Bay, CA 94019 650-726-9059	1005 Timothy Dr. San Jose, CA 95133 408-299-2635
		Elkus Youth Ranch 1500 Pursima Creek Rd. 650-712-3158 650-726-9059

CIMIS 18 Reference EvapoTranspiration (Eto) Zones

Monthly Average Reference Eto by Zone (inches/month)

San Francisco

Zone	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec	Tot’
1	0.93	1.40	2.48	3.30	4.03	4.50	4.65	4.03	3.30	2.48	1.20	0.62	32.9
2	1.24	1.68	3.10	3.90	4.65	5.10	4.96	4.65	3.90	2.79	1.80	1.24	39.0

Zone 1 = Coastal Plains Heavy Fog Belt - lowest Eto in CA, characterized by dense fog.

Zone 2 = Coastal Mixed Fog Area - less fog and higher Eto than zone 1

Marin

Zone	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec	Tot’
1	0.93	1.40	2.48	3.30	4.03	4.50	4.65	4.03	3.30	2.48	1.20	0.62	32.9
4	1.86	2.24	3.41	4.50	5.27	5.70	5.89	5.58	4.50	3.41	2.40	1.86	46.6
5	0.93	1.68	2.79	4.20	5.58	6.30	6.51	5.89	4.50	3.10	1.50	0.93	43.9

San Mateo

Zone	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec	Tot’
1	0.93	1.40	2.48	3.30	4.03	4.50	4.65	4.03	3.30	2.48	1.20	0.62	32.9
2	1.24	1.68	3.10	3.90	4.65	5.10	4.96	4.65	3.90	2.79	1.80	1.24	39.0
3	1.86	2.24	3.72	4.80	5.27	5.70	5.58	5.27	4.20	3.41	2.40	1.86	46.3
8	1.24	1.68	3.41	4.80	6.20	6.90	7.44	6.51	5.10	3.41	1.80	0.93	49.4

Alameda

Zone	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec	Tot’
1	0.93	1.40	2.48	3.30	4.03	4.50	4.65	4.03	3.30	2.48	1.20	0.62	32.9
6	1.86	2.24	3.41	4.80	5.58	6.30	6.51	6.20	4.80	3.72	2.40	1.86	49.7
8	1.24	1.68	3.41	4.80	6.20	6.90	7.44	6.51	5.10	3.41	1.80	0.93	49.4
14	1.55	2.24	3.72	5.10	6.82	7.80	8.68	7.75	5.70	4.03	2.10	1.55	57.0

Contra Costa

Zone

Jan

Feb

Mar

Apr

May

Jun

Jul

Aug

Sep