Twitchell Island, Rio Vista - Monthly Totals

	2021		2020		2019		2018
	Avg. Temps	Rain Total	Avg. Temps	Rain Total	Avg. Temps	Rain Total	Avg. Temps	Rain Total
Jan	59/40	0.47000	57/41	0.89000	59/42	0.77000	57/43	4.28000
Feb	64/44	0.04000	68/42	0.00000	55/41	7.76000	64/39	0.23000
Mar	n/a	n/a	63/45	1.13000	63/45	3.25000	63/43	3.42000
Apr	n/a	n/a	72/51	1.43000	72/52	0.39000	69/49	2.12000
May	n/a	n/a	80/56	0.19000	72/52	1.99000	74/54	0.01000
Jun	n/a	n/a	86/60	0.00000	85/59	0.00000	84/58	0.00000
Jul	n/a	n/a	87/59	0.01000	88/60	0.00000	89/61	0.00000
Aug	n/a	n/a	91/63	0.09000	90/62	0.00000	85/60	0.00000
Sep	n/a	n/a	89/62	0.00000	85/58	0.13000	85/56	0.00000
Oct	n/a	n/a	80/49	0.01000	79/47	0.02000	79/53	0.06000
Nov	n/a	n/a	67/40	0.35000	70/42	0.59000	68/42	3.48000
Dec	n/a	n/a	59/39	1.39000	57/43	3.27000	58/41	3.36000

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