Riverside Weather in 2015

Historical record of Riverside, California weather for the year 2015 based on NOAA data.

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2015 Riverside Weather Extremes
Highest temperature	108 °F	August 15
Lowest temperature	30 °F	January 2
Highest daily low	79 °F	September 9
Lowest daily high	55 °F	December 28
Most daily precipitation	1.8 inches	September 15
Most daily snow	none	-
Total annual precipitation	7.5 inches	-
Total annual snow	none	-

What was the hottest temperature in Riverside in 2015?

The highest temperature recorded in Riverside, California in 2015 was 108 °F which happened on August 15.

Highest Temperatures: All-Time By Year

Highest Temperatures in Riverside in 2015

Rank	Temperature	Date
1	108 °F	Aug 15
2	107 °F	Aug 16
3	106 °F	Sep 20
3	106 °F	Sep 9
3	106 °F	Sep 8
6	105 °F	Aug 28
6	105 °F	Aug 14
6	105 °F	Jun 8
9	104 °F	Oct 9
10	103 °F	Aug 13

What was the coldest temperature in Riverside in 2015?

The lowest temperature recorded in Riverside, California in 2015 was 30 °F which happened 2 different times.

Lowest Temperatures: All-Time By Year

Lowest Temperatures in Riverside in 2015

Rank	Temperature	Date
1	30 °F	January 2
1	30 °F	January 1
3	33 °F	December 28
4	35 °F	December 30
4	35 °F	December 17
4	35 °F	November 30
4	35 °F	January 3
8	36 °F	December 15
8	36 °F	January 4
10	37 °F	December 13
10	37 °F	December 12
10	37 °F	December 1
10	37 °F	November 28

January 2015 Riverside Weather

Day	High (°F)	Low (°F)	Precip. (inches)
January 1	55	30	0.00
January 2	58	30	0.00
January 3	59	35	0.00
January 4	69	36	0.00
January 5	78	47	0.00
January 6	83	51	0.00
January 7	84	52	0.00
January 8	73	48	0.00
January 9	64	49	0.00
January 10	62	45	0.00
January 11	59	51	0.20
January 12	63	48	0.00
January 13	69	50	0.00
January 14	71	49	0.00
January 15	74	42	0.00
January 16	76	42	0.00
January 17	80	45	0.00
January 18	75	47	0.00
January 19	74	46	0.00
January 20	67	46	0.00
January 21	74	44	0.00
January 22	74	43	0.00
January 23	75	44	0.00
January 24	76	51	0.00
January 25	82	46	0.00
January 26	77	53	0.34
January 27	71	53	0.01
January 28	73	49	0.00
January 29	74	60	0.00
January 30	67	54	0.03
January 31	70	50	0.00

February 2015 Riverside Weather

Day	High (°F)	Low (°F)	Precip. (inches)
February 1	75	46	0.00
February 2	80	46	0.00
February 3	79	45	0.00
February 4	79	46	0.00
February 5	85	46	0.00
February 6	80	50	0.00
February 7	74	44	0.00
February 8	78	58	0.00
February 9	76	53	0.00
February 10	83	45	0.00
February 11	84	52	0.00
February 12	85	51	0.00
February 13	87	50	0.00
February 14	86	49	0.00
February 15	82	48	0.00
February 16	78	47	0.00
February 17	74	53	0.00
February 18	79	49	0.00
February 19	78	50	0.00
February 20	71	51	0.00
February 21	68	51	0.00
February 22	62	53	0.49
February 23	63	47	0.24
February 24	71	40	0.00
February 25	73	43	0.00
February 26	72	44	0.00
February 27	63	48	0.00
February 28	63	49	0.00

March 2015 Riverside Weather

Day	High (°F)	Low (°F)	Precip. (inches)
March 1	58	49	0.05
March 2	58	46	0.19
March 3	66	40	0.00
March 4	73	42	0.00
March 5	79	42	0.00
March 6	83	44	0.00
March 7	86	48	0.00
March 8	80	46	0.00
March 9	78	48	0.00
March 10	86	48	0.00
March 11	78	58	0.00
March 12	87	55	0.00
March 13	89	66	0.00
March 14	93	56	0.00
March 15	91	60	0.00
March 16	92	61	0.00
March 17	84	57	0.00
March 18	75	56	0.00
March 19	80	58	0.00
March 20	86	53	0.00
March 21	81	52	0.00
March 22	75	55	0.00
March 23	74	52	0.00
March 24	78	49	0.00
March 25	88	53	0.00
March 26	94	55	0.00
March 27	94	59	0.00
March 28	90	54	0.00
March 29	88	55	0.00
March 30	87	55	0.00
March 31	83	54	0.00

April 2015 Riverside Weather

Day	High (°F)	Low (°F)	Precip. (inches)
April 1	78	55	0.00
April 2	79	50	0.00
April 3	85	48	0.00
April 4	85	53	0.00
April 5	75	50	0.00
April 6	68	49	0.00
April 7	67	45	0.06
April 8	70	46	0.00
April 9	79	47	0.00
April 10	75	49	0.00
April 11	77	49	0.00
April 12	83	51	0.00
April 13	83	53	0.00
April 14	79	54	0.00
April 15	81	55	0.00
April 16	82	57	0.00
April 17	87	50	0.00
April 18	85	51	0.00
April 19	84	53	0.00
April 20	78	52	0.00
April 21	67	56	0.00
April 22	70	56	0.00
April 23	68	56	0.00
April 24	63	56	0.00
April 25	65	52	0.31
April 26	76	50	0.00
April 27	88	57	0.00
April 28	95	54	0.00
April 29	96	59	0.00
April 30	95	60	0.00

May 2015 Riverside Weather

Day	High (°F)	Low (°F)	Precip. (inches)
May 1	93	62	0.00
May 2	90	60	0.00
May 3	80	56	0.00
May 4	76	54	0.00
May 5	72	55	0.00
May 6	69	56	0.00
May 7	68	50	0.05
May 8	63	48	0.13
May 9	68	55	0.00
May 10	82	51	0.00
May 11	87	56	0.00
May 12	79	55	0.00
May 13	73	51	0.00
May 14	65	51	0.30
May 15	66	51	0.12
May 16	68	51	0.00
May 17	75	53	0.00
May 18	73	57	0.00
May 19	76	54	0.00
May 20	75	56	0.00
May 21	71	58	0.00
May 22	65	56	0.00
May 23	69	58	0.00
May 24	71	57	0.00
May 25	74	53	0.00
May 26	78	59	0.00
May 27	81	59	0.00
May 28	86	55	0.00
May 29	89	56	0.00
May 30	92	59	0.00
May 31	83	58	0.00

June 2015 Riverside Weather

Day	High (°F)	Low (°F)
June 1	85	58
June 2	84	57
June 3	80	59
June 4	73	58
June 5	77	59
June 6	81	58
June 7	96	58
June 8	105	61
June 9	90	70
June 10	83	65
June 11	81	63
June 12	81	63
June 13	81	62
June 14	91	62
June 15	96	62
June 16	94	61
June 17	94	58
June 18	99	62
June 19	100	65
June 20	98	66
June 21	92	64
June 22	94	65
June 23	96	65
June 24	96	65
June 25	95	63
June 26	97	66
June 27	93	65
June 28	102	72
June 29	99	72
June 30	100	70

July 2015 Riverside Weather

Day	High (°F)	Low (°F)	Precip. (inches)
July 1	92	70	0.02
July 2	95	71	0.00
July 3	93	67	0.00
July 4	89	63	0.00
July 5	86	63	0.00
July 6	84	64	0.00
July 7	87	62	0.00
July 8	82	63	0.00
July 9	80	64	0.00
July 10	82	63	0.00
July 11	87	60	0.00
July 12	92	62	0.00
July 13	93	64	0.00
July 14	92	63	0.00
July 15	91	62	0.00
July 16	92	62	0.00
July 17	96	63	0.00
July 18	77	68	0.55
July 19	94	70	1.34
July 20	88	70	0.03
July 21	84	70	0.00
July 22	87	69	0.00
July 23	90	66	0.00
July 24	94	68	0.00
July 25	96	67	0.00
July 26	93	66	0.00
July 27	89	65	0.00
July 28	96	64	0.00
July 29	97	66	0.00
July 30	97	71	0.00
July 31	96	69	0.00

August 2015 Riverside Weather

Day	High (°F)	Low (°F)	Precip. (inches)
August 1	94	67	0.00
August 2	93	66	0.00
August 3	95	66	0.00
August 4	98	67	0.00
August 5	99	69	0.00
August 6	93	69	0.01
August 7	87	65	0.00
August 8	89	65	0.00
August 9	86	61	0.00
August 10	87	61	0.00
August 11	90	61	0.00
August 12	100	64	0.00
August 13	103	70	0.00
August 14	105	70	0.00
August 15	108	73	0.00
August 16	107	71	0.00
August 17	93	69	0.00
August 18	92	67	0.00
August 19	90	64	0.00
August 20	90	66	0.00
August 21	89	66	0.00
August 22	92	65	0.00
August 23	95	65	0.00
August 24	99	66	0.00
August 25	90	72	0.00
August 26	101	73	0.00
August 27	102	70	0.00
August 28	105	72	0.00
August 29	102	71	0.00
August 30	96	71	0.00
August 31	91	67	0.00

September 2015 Riverside Weather

Day	High (°F)	Low (°F)	Precip. (inches)
September 1	89	65	0.00
September 2	88	65	0.00
September 3	86	62	0.00
September 4	84	63	0.00
September 5	89	59	0.00
September 6	96	63	0.00
September 7	100	69	0.00
September 8	106	73	0.00
September 9	106	79	0.04
September 10	101	76	0.00
September 11	99	74	0.00
September 12	94	73	0.00
September 13	95	70	0.00
September 14	88	67	0.00
September 15	82	68	1.83
September 16	79	65	0.00
September 17	84	61	0.00
September 18	95	61	0.00
September 19	99	65	0.00
September 20	106	70	0.00
September 21	90	71	0.00
September 22	88	69	0.00
September 23	95	67	0.00
September 24	100	68	0.00
September 25	99	69	0.00
September 26	99	70	0.00
September 27	97	67	0.00
September 28	94	65	0.00
September 29	92	63	0.00
September 30	95	61	0.00

October 2015 Riverside Weather

Day	High (°F)	Low (°F)	Precip. (inches)
October 1	90	65	0.00
October 2	86	62	0.00
October 3	85	60	0.00
October 4	67	61	0.06
October 5	74	59	0.10
October 6	80	57	0.00
October 7	87	59	0.00
October 8	99	62	0.00
October 9	104	68	0.00
October 10	100	70	0.00
October 11	100	69	0.00
October 12	95	68	0.00
October 13	93	73	0.00
October 14	93	71	0.05
October 15	85	69	0.00
October 16	83	67	0.00
October 17	84	67	0.00
October 18	81	66	0.00
October 19	76	61	0.00
October 20	82	57	0.00
October 21	86	58	0.00
October 22	82	58	0.00
October 23	88	62	0.00
October 24	92	58	0.00
October 25	86	61	0.00
October 26	93	58	0.00
October 27	86	56	0.00
October 28	84	61	0.00
October 29	83	58	0.00
October 30	85	67	0.00
October 31	92	61	0.00

November 2015 Riverside Weather

Day	High (°F)	Low (°F)	Precip. (inches)
November 1	90	53	0.00
November 2	77	53	0.07
November 3	68	49	0.15
November 4	67	46	0.00
November 5	71	42	0.00
November 6	75	43	0.00
November 7	80	46	0.00
November 8	78	45	0.00
November 9	67	47	0.00
November 10	66	47	0.00
November 11	75	42	0.00
November 12	79	42	0.00
November 13	82	46	0.00
November 14	80	47	0.00
November 15	70	48	0.00
November 16	64	46	0.00
November 17	77	51	0.00
November 18	79	44	0.00
November 19	85	48	0.00
November 20	89	50	0.00
November 21	84	58	0.00
November 22	86	52	0.00
November 23	81	50	0.00
November 24	73	46	0.00
November 25	62	46	0.08
November 26	60	45	0.00
November 27	60	42	0.00
November 28	63	37	0.00
November 29	66	44	0.00
November 30	68	35	0.00

December 2015 Riverside Weather

Day	High (°F)	Low (°F)	Precip. (inches)
December 1	74	37	0.00
December 2	79	43	0.00
December 3	77	46	0.00
December 4	65	41	0.00
December 5	78	41	0.00
December 6	79	47	0.00
December 7	83	46	0.00
December 8	84	50	0.00
December 9	78	49	0.00
December 10	72	45	0.00
December 11	62	46	0.01
December 12	66	37	0.00
December 13	65	37	0.10
December 14	58	38	0.00
December 15	60	36	0.00
December 16	61	40	0.00
December 17	68	35	0.00
December 18	74	40	0.00
December 19	65	38	0.16
December 20	60	43	0.00
December 21	60	39	0.04
December 22	62	50	0.31
December 23	67	50	0.00
December 24	61	43	0.00
December 25	57	39	0.00
December 26	58	42	0.00
December 27	62	38	0.00
December 28	55	33	0.04
December 29	61	40	0.00
December 30	62	35	0.00
December 31	62	38	0.00

Next Year >

Weather Station Details

Years	Station	Coordinates
1999–2024	Riverside Municipal Airport	location
1893–1998	Riverside Fire Station	location