Riverside Historic Weather Records
Analyse hottest, coldest, windiest & wettest days

Riverside Weather Trend Graph

Temperature (°C)

Months

Months	Historic Min Temp.	Min Temp.	Forecasted Min Temp.	Historic Max Temp.	Max Temp.	Forecasted Max Temp.
	5.125	12.8		17.29375	15.7
	5.675	13.2		18.8125	15.3
	6.356249999999999	11.4		18.150000000000006	14.1
	6.16875	12.8		18.58125	13.6
	6.9437500000000005	10.3		18.725	12.9
	7.53125	7.4		19.14375	15
	7.275	8.4		18.4375	13.9
	7.975	6.9		18.6625	11.6
	7.55625	3.9		17.11875	14.1
	7.0125	5.1		17.275	18.4
	6.699999999999999	6.9		17.993749999999995	20.3
	6.956249999999998	7.7		18.15625	20.3
	6.48125	8		18.0625	22.3
	7.325	11.5		19.06875	25.1
Jan.	7.675	10.5		19.24375	25.2
	8.2875	11.7		19.775000000000002	23.7
	8.206249999999999	10.4		19.650000000000002	23.7
	7.93125	10.4		19.70625	28.9
	8.10625	7.9		19.106250000000003	28.6
	7.756250000000001	10.6		17.99375	25.3
	7.1187499999999995	11.9		18.01875	20.6
	6.943749999999999	11.2		18.2625	16.3
	7.043750000000001	11.1		17.8625	12.2
	6.79375	10.3		18.79375	14.8
	7.343749999999999	3.9		19.18125	17
	7.5687500000000005	6.4		18.887500000000003	18.3
	7.381250000000001	5.1		19.13125	22
	7.1812499999999995	8.6		20.162499999999998	21.2
	8.218749999999998	8.8		19.3875	24.1
	8.168750000000001	9.8		18.81875	24.4
	7.612500000000001	10.5		18.7625	27.8
	7.362500000000001	10.4		19.1375	23
	7.1187499999999995	12.3		19.218750000000004	22.2
	7.24375	10.1		18.4875	26.7
	6.9	11.7		18.575000000000003	27
	7.70625	13		18.768749999999997	22
	7.731250000000001	13.9		18.812499999999996	23.1
	8.118749999999999	9.8		19.212500000000002	23.6
	7.85	10.9		20.168750000000003	26.6
	8.1875	12.4		19.51875	26
	7.90625	12.6		19.48125	20.6
	7.2749999999999995	12.2		19.937499999999996	15.2
	7.499999999999999	6		19.843750000000004	19.6
	8.081249999999999	10.7		21.150000000000006	21.2
	8.431249999999999	8.9		20.58125	19.9
Feb.	7.900000000000001	8.6		20.15	15.9
	8.1625	7.8		20.475	11.5
	8.150000000000002	8		19.575	11.4
	7.6625000000000005	7.3		19.2	10.1
	7.487500000000001	4.4		17.65625	8.9
	6.925	2.7		18.150000000000002	10.6
	7.906249999999999	2.3		18.075000000000003	18.7
	7	8.1		17.73125	23.2
	6.893749999999999	9.6		18.49375	27.5
	7.05625	14.4		19.618750000000002	23.9
	7.3125	14		19.824999999999996	25
	7.449999999999999	14.3		19.375	29.3
	7.78125	15.7		17.775	31.8
	7.956250000000001	18.5		18.806250000000002	30.4
	8.00625	15.8		19.181250000000002	28.1
	8.225000000000001	11.9		18.337500000000002	20
	8.306249999999999	8.9		18.39375	24.8
	7.556250000000001	12.2		19.05	21.4
	7.6000000000000005	7.9		20.312500000000004	19.3
	8.524999999999999	8.2		18.8875	21
	8.2	8.4		17.843749999999996	24
	7.5062500000000005	11.5		17.793750000000003	27.8
	7.50625	9.6		20.575000000000003	21.2
	8.4125	10.2		20.368750000000002	18.3
	8.906250000000002	10.1		20.63125	27.2
	9.125	13.7		20.968750000000004	32.5
	9.237499999999999	16		20.156250000000004	31.4
	9.31875	16.1		20.325	27.2
Mar.	9.968750000000002	12.9		21.381249999999994	30.9
	9.68125	16		21.95625	33
	10.037499999999998	17.9		22.275	36.1
	9.03125	20.4		21.124999999999996	36.6
	9.431249999999999	20.8		21.193749999999998	36.8
	9.975	20.7		20.2625	36.3
	9.375	19.3		20.08125	29.8
	9.862499999999999	17.2		20.500000000000004	30.9
	10.193750000000001	16.9		21.11875	31.3
	9.71875	17.9		21.64375	31.9
	9.956249999999999	16.3		20.893749999999994	31.1
	9.400000000000002	15.8		20.4375	31.5
	9.593749999999998	17.1		21.025	32.8
	9.656250000000004	19		21.768749999999994	31.9
	10.2125	19.7		22.237500000000004	33.5
	10.243750000000002	15.6		21.21875	25.6
	10.08125	15		21.049999999999997	21.1
	10.55625	14.1		21.881249999999998	24.6
	9.962499999999999	13.6		20.993750000000002	22.3
	10.024999999999999	10.8		21.31875	31
	10.118749999999999	15.1		22.693749999999998	34.5
	10.6875	12.7		22.35	35.3
	10.38125	15.1		22.643749999999997	31.8
	10.631250000000001	12.1		24.025000000000002	30.4
	11.043750000000001	13		23.587499999999995	31.9
	10.70625	13.4		24.50625	30.7
	11.53125	13.9		24.774999999999995	27
	11.606250000000001	13.5		23.424999999999997	25.8
	11.36875	11.7		21.94375	18.2
	10.706250000000002	9.4		20.79375	19
	10.200000000000001	9		21.44375	26.7
Apr.	10.3375	10		22.24375	29.1
	10.46875	11		22.299999999999997	27.2
	11.075	10.3		24.13125	30.6
	12	12.2		24.237499999999997	33.2
	11.987499999999999	12.8		24.512500000000003	31.7
	11.54375	11.3		24.662499999999998	29
	12.2375	10.6		24.85625	23.6
	12.6	10.6		24.374999999999996	25.6
	12.462499999999999	9.6		24.7125	30.5
	12.28125	10.8		23.4375	28.2
	12.33125	12.3		23.65625	21.2
	12.537500000000001	11.4		24.20625	20.2
	12.506249999999998	10.5		24.0125	22.3
	12.54375	8.5		25.287499999999998	27.3
	13.093749999999998	9.8		26.181250000000002	29.7
	13.381250000000001	10.8		25.75625	29.2
	13.193750000000001	11.8		25.637500000000003	30.6
	13.075	11.9		25.74375	32.7
	13.431249999999999	13		26.7	24.1
	13.556249999999999	12.9		26.625	21.4
	13.75	11.2		25.081249999999997	20.3
	12.9375	9.7		23.099999999999998	28.7
	12.193749999999998	12.5		23.1375	33.4
	12.15625	12.2		23.912499999999998	31.4
	12.9125	12.5		24.099999999999998	33.3
	13.025	12.7		24.968749999999996	34.6
	13.50625	13.5		25.74375	37
	13.212499999999999	14.7		26.825	28.5
	14.2375	13.1		26.974999999999998	28.4
	14.000000000000004	11.4		26.525	30.1
May	13.5625	13.7		25.156249999999996	28.4
	13.156250000000002	15.1		23.90625	27.8
	13.168750000000001	14.3		24.062500000000004	26
	13.281249999999998	11.9		24.606250000000003	32.3
	13.2	11.8		24.9125	34.4
	13.58125	14.9		25.425	31.1
	13.725000000000001	13.5		24.8	35.1
	13.41875	12.9		24.300000000000004	30.9
	13.187499999999998	13.5		23.78125	30.6
	13.031250000000002	15.1		24.525	29.1
	13.537500000000001	11.8		24.39375	28.5
	13.28125	11.8		23.3875	23.3
	13.068750000000001	13.3		25.23125	22.2
	13.593749999999996	9.5		26.3125	23.3
	14.293749999999998	13		27.2375	25.6
	15.0375	11.4		27.956249999999997	31.9
	15.33125	12.9		27.3625	35.5
	15.100000000000001	14.1		28.181250000000002	34
	15.462499999999999	13.7		28.875	31.4
	15.212500000000004	13.4		28.718749999999996	33.4
	16.018749999999997	14.1		28.81875	35.3
	15.84375	14.2		28.412499999999998	35
	15.387500000000003	13.5		27.137500000000003	32.3
	15.150000000000002	13.9		27.531249999999996	31.6
	15.374999999999998	14.6		29.012500000000003	32.5
	16.3625	13.8		29.36875	32.7
	16.168750000000003	16.1		28.5	37.8
	16.1625	16.5		29.281249999999996	38.4
	16.53125	18.3		28.731249999999996	38.9
	16.11875	18.1		28.731249999999996	38
	16.537499999999998	16.9		29.9875	36.1
Jun.	16.80625	17.8		30.55	37.9
	16.987499999999997	16.3		29.781250000000004	36.6
	16.63125	14.9		29.518749999999997	34
	16.825	15.5		29.706249999999997	28.8
	16.556250000000002	15		30.412500000000005	30.5
	17.45625	12.4		31.81875	31.3
	17.85	13		31.2125	31.3
	17.525	13.9		31.05	35.2
	17.275	15.2		30.862499999999997	36.8
	17.24375	17.4		30.775	36.7
	17.568749999999998	15.6		31.28125	34.7
	18.03125	14.6		32.03125	33.1
	18.693749999999998	16.1		33.06875	30.8
	19.099999999999998	15.7		32.8375	28.9
	18.856250000000003	15.8		32.175	29.7
	18.85	16.3		32.80625	29.8
	18.962500000000002	15.8		33.331250000000004	29.1
	19.043750000000003	15.2		32.3	34
	18.29375	14		32.30625	37.5
	18.581250000000004	16		31.906250000000004	35.1
	18.30625	16.9		32.04375	35.6
	18.950000000000003	17.8		32.96875	37.2
	19.44375	16.8		33.2	39.3
	19.7375	17.3		33.175	40.6
	19.8125	17.6		33.1	39.4
	19.937499999999996	16.5		33.36875	37.2
	20.025000000000002	16.3		33.1375	36.3
	19.91875	18.5		33.431250000000006	35.6
	20.09375	19.7		33.525000000000006	36.9
	20.325000000000003	19.2		33.40624999999999	40.4
Jul.	20.44375	21.1		33.34375	43.2
	19.74375	21.7		32.925	41.6
	19.38125	20.3		32.63125	38.8
	19.862500000000004	20.2		32.337500000000006	37.6
	19.650000000000002	20		33.2375	38.3
	20.150000000000002	20.2		33.08125	36.7
	20.099999999999998	20.7		32.84375	37
	20.0375	20.4		32.974999999999994	37
	20.2625	20.5		33.80625	42.3
	21.10625	22.3		34.21249999999999	41.4
	20.88125	20.5		32.89375	41.8
	20.41875	21.6		33.13125	41.7
	20.243750000000002	21.4		33.475	40.8
	19.993750000000002	19.2		33.175	39.4
	19.749999999999996	18.5		33.5375	38.6
	20.2375	18.1		33.74375	40.8
	20.86875	18.1		33.7125	42.4
	21.212500000000002	20		34.03125	43.1
	21.45625	20.1		34.393750000000004	41.3
	21.318749999999994	19.1		34.325	40.6
	20.793750000000003	18.2		34.01875	35.5
	20.56875	18		34.131249999999994	35.9
	20.087500000000002	18.7		34.175	40.3
	20.225000000000005	20.5		33.80625	40.2
	19.76875	20		33.03125	42.2
	19.75625	21.1		32.887499999999996	43.4
	19.84375	21.9		32.59375	39.2
	20.049999999999997	21.1		33.087500000000006	38.8
	20.024999999999995	19.5		33.800000000000004	36.3
	20.749999999999996	18.9		34.525	35
	21.11875	19		35.3125	35.6
Aug.	21.35	16.6		35.39375	32.8
	21.900000000000002	20.4		35.356249999999996	34.4
	21.362499999999997		11.1	34.787499999999994		34.4
	21.29375		11.3	34.1125		11.7
	20.68125		11.2	32.9		11.6
	20.218750000000004		11.2	32.70625		13.3
	20.36875		13.2	33.1375		15.1
	20.80625		12.3	33.31875		14.9
	20.15		10.9	33.04375		12.2
	20.375		11.3	33.75625		12.4
	21.15		20.9	33.91875		34
	21.54375		21.4	34.6125		34.9
	21.14375		21.2	34.86875		35.3
	21.175		21.4	34.525000000000006		35.2
	21.85		22.1	35.30625		35.3
	21.531250000000004		21.6	35.074999999999996		35
	21.08125		21.3	34.3		34.4
	21.306250000000002		21.1	34.3		34.3
	21.087500000000002		21	33.65625		34
	20.799999999999997		21.2	33.7625		33.9
	21.318749999999998		21.5	33.88125		34.1
	21.28125		21.8	34.525000000000006		35.1
	21.737499999999997		21.8	35.225		35.4
	21.918749999999996		20.8	35.61874999999999		34.3
	21.93125		21.5	34.293749999999996		33.9
	21.106250000000003		21	33.39375		33.5
	20.812499999999996		20.5	32.19375		32
	20.775		20.4	32.5		31.9
	19.737500000000004		19.2	32.4625		32
	19.325		19	31.98125		31.6
	19.0625		18.7	31.700000000000003		31.7
Sep.	18.975		18.9	31.88125		31.6
	18.875000000000004		18.8	31.500000000000004		31.2
	18.26875			30.15
	17.712500000000006			30.412499999999994
	17.58125			30.962499999999995
	18.243750000000002			30.86875
	18.112499999999997			29.775000000000002
	17.71875			30.2875
	18.475			32.0625
	18.5875			32.6375
	18.512500000000003			31.8375
	17.94375			30.76875
	17.900000000000002			31.89375
	18.2875			30.887500000000003
	18.15625			31.087500000000006
	17.71875			30.993749999999995
	18.1125			30.7125
	17.43125			30.981250000000003
	16.906249999999996			30.075000000000003
	16.537499999999998			28.55625
	15.5875			28.475
	15.993750000000002			28.85
	16.4			30.025
	16.5125			29.7875
	15.93125			28.68125
	15.906250000000002			28.643750000000004
	15.95			27.768749999999997
	15.275			28.712500000000006
	15.068749999999998			27.606249999999996
	15.19375			28.231250000000003
Oct.	15.1875			28.137500000000003
	15.312499999999998			28.88125
	15.5125			28.424999999999997
	15.337499999999999			28.224999999999998
	15.4			27.725
	15.212499999999999			27.7875
	14.68125			28.337500000000002
	14.7125			27.043749999999996
	15.049999999999999			26.481249999999996
	15.062500000000004			26.631249999999998
	14.85			25.54375
	13.68125			26.15625
	13.000000000000002			26.5625
	13.237499999999999			27.256249999999998
	13.0375			26.150000000000002
	12.799999999999999			25.724999999999998
	11.950000000000001			25.762499999999996
	12.2125			25.2
	12.325			24.631250000000005
	11.975000000000001			24.28125
	11.756250000000001			24.3375
	11.600000000000001			25.475
	11.83125			25.537499999999998
	12.0625			24.275
	11.281249999999998			23.874999999999996
	11.11875			23.118750000000006
	10.4375			22.824999999999996
	10.181249999999999			23.299999999999997
	10.53125			23.525000000000002
	10.381250000000003			23.70625
	10.90625			24.418749999999996
Nov.	11.100000000000001			22.65625
	11.274999999999999			21.687500000000004
	10.24375			22.168749999999996
	10.262500000000001			22.30625
	10.40625			20.50625
	9.975			20.199999999999996
	10.043750000000001			21.212500000000002
	10.09375			22.031250000000007
	10.08125			21.912499999999998
	9.525000000000002			20.7
	8.525			21.912499999999998
	8.68125			22.412499999999998
	9.225000000000001			20.062499999999996
	8.4125			19.924999999999997
	8.812499999999998			19.13125
	7.856249999999999			19.43125
	8.35625			20.031250000000004
	8.999999999999998			20.325
	8.88125			19.224999999999998
	8.51875			18.83125
	8.174999999999999			19.3375
	8.581249999999999			20.081249999999997
	8.56875			20.031249999999996
	8.1			20.574999999999996
	8.4			20.518750000000004
	8.831249999999999			20.818749999999998
	8.481250000000001			19.5375
	7.925			18.575
	8.25625			18.80625
	7.5875			17.76875
Dec.	7.5375000000000005			18.174999999999997
	7.5625			18.3375
	7.8062499999999995			18.36875
	7.75625			18.03125
	7.175			17.325
	7.09375			17.84375
	7.49375			18.78125
	8.031250000000002			18.175
	8.29375			17.681250000000002
	8.23125			18.400000000000002
	7.79375			16.44375
	6.45			16.6625
	5.875			17.212500000000002
	5.956249999999999			16.88125
	5.937499999999999			16.40625
	6.59375			15.99375
	5.973333333333333			16.02

Max Temp.

Historic Max Temp.

Min Temp.

Historic Min Temp.

Yearly Summary 2026

43°C

Highest Temp

9 Aug. 26

2°C

Lowest Temp

21 Feb. 26

Seasonal Breakdown

Hottest MonthJuly38.5°C

Coldest MonthJanuary9.21°C

Wettest MonthJanuary8mm

Windiest MonthMay19.57km/h

Riverside Climate Change InsightsSee how climate patterns are evolving over time. Temperature shifts, rainfall trends, and extreme events—all in one place.

Weather City Ranking GloballyExplore Real time of the world’s hottest & Coldest Cities based on current temperature data.

Frequently Asked Questions

1. What is the hottest month in Riverside historically?

August is historically Riverside's hottest month, with average maximum temperatures around 34°C. During peak heatwave events, the highest recorded temperatures have reached 45°C on 2020-09-05.

2. What is the coldest month in Riverside historically?

January is Riverside's coldest month, with average minimum temperatures around 7°C. The all-time record low of -4°C was recorded on 2013-01-14.

3. What is the average annual rainfall in Riverside over the past 17 years?

Riverside's average annual rainfall is approximately 361.7mm, based on records spanning 17 years.

4. How many rainy days does Riverside experience on average per year?

Riverside historically records approximately 62.1 rainy days per year. December has the highest number of rain days at an average of 8.3 days.

5. What is the all-time highest temperature ever recorded in Riverside?

The all-time highest temperature recorded in Riverside is 45°C on 2020-09-05.

6. What is the all-time lowest temperature ever recorded in Riverside?

The all-time lowest temperature recorded in Riverside is -4°C on 2013-01-14.

7. What is the windiest time of year in Riverside historically?

Riverside experiences its strongest winds during May. The historic gust record of 42.1 kph was recorded on 2026-02-18.

8. What is the highest and lowest humidity in Riverside during a year?

Usually, Riverside's humidity peaks in May at around 54.1% and drops to its lowest in November at approximately 41.4%.

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Riverside Historic Weather Records
Analyse hottest, coldest, windiest & wettest days

Riverside Weather Trend Graph

Yearly Summary 2026

Seasonal Breakdown

Frequently Asked Questions

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