Twitchell Island, Rio Vista - Monthly Totals

	2020		2019		2018		2017
	Avg. Temps	Rain Total	Avg. Temps	Rain Total	Avg. Temps	Rain Total	Avg. Temps	Rain Total
Jan	55/40	0.68000	59/42	0.77000	57/43	4.28000	54/40	5.89000
Feb	n/a	n/a	55/41	7.76000	64/39	0.23000	59/46	0.05000
Mar	n/a	n/a	63/45	3.25000	63/43	3.42000	67/47	1.73000
Apr	n/a	n/a	72/52	0.39000	69/49	2.12000	68/49	0.56000
May	n/a	n/a	72/52	1.99000	74/54	0.01000	77/53	0.03000
Jun	n/a	n/a	85/59	0.00000	84/58	0.00000	86/60	0.00000
Jul	n/a	n/a	88/60	0.00000	89/61	0.00000	91/62	0.00000
Aug	n/a	n/a	90/62	0.00000	85/60	0.00000	88/62	0.00000
Sep	n/a	n/a	85/58	0.13000	85/56	0.00000	85/60	0.00000
Oct	n/a	n/a	79/47	0.02000	79/53	0.06000	80/49	0.11000
Nov	n/a	n/a	70/42	0.59000	68/42	3.48000	65/46	1.73000
Dec	n/a	n/a	57/43	3.27000	58/41	3.36000	61/35	0.04000

Rainfall measured in inches. Temperatures in Fahrenheit. Click on any month to see daily totals.