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

Pomona Weather Trend Graph

Temperature (°C)

Months

Months	Historic Min Temp.	Min Temp.	Forecasted Min Temp.	Historic Max Temp.	Max Temp.	Forecasted Max Temp.
	-1.3249999999999997	-6.1		4.94375	-1.9
	-2.9874999999999994	-8.2		3.8875	-1.2
	-3.8187499999999996	-7.8		1.65	-1.2
	-3.76875	-4.1		3.0812500000000003	2.6
	-4.550000000000001	-5.9		2.4187499999999997	-2.1
	-4.3687499999999995	-0.9		1.8875	2.9
	-6.0562499999999995	0.8		0.43124999999999997	7
	-6.45625	1.4		0.5187499999999999	6.3
	-5.362500000000001	-0.8		1.70625	3.9
	-4.2625	2.2		3.55	6.8
	-3.2125000000000004	-0.4		3.85	5.1
	-1.6187500000000001	-1.9		6.29375	4.2
	-3.4249999999999994	-1.1		5.324999999999999	4.1
	-4.66875	1		1.7875	6.7
Jan.	-4.85625	-6.1		1.9437499999999999	4
	-4.3062499999999995	-7.2		2.85625	-0.8
	-3.9562500000000003	-2.9		1.625	0.6
	-3.98125	-2.6		2.49375	0.5
	-3.5125	-7.8		2.925	0.8
	-4.9937499999999995	-11.4		2.29375	-3.8
	-6.85	-11.1		-0.24374999999999988	-1.7
	-7.018749999999999	-2.4		0.4937499999999999	3.4
	-5.5687500000000005	-7.4		1.0812499999999998	-0.1
	-5.631250000000001	-15		1.5875000000000001	-9.2
	-4.5562499999999995	-12		2.8499999999999996	-10.2
	-4.075000000000001	-9		1.6812500000000001	-4.6
	-3.8875000000000006	-12.2		3.9562499999999994	-7.8
	-4.4875	-11.9		1.5750000000000002	-3.6
	-5.525	-11.9		1.58125	-3.9
	-6.737499999999999	-17		1.2125000000000001	-7.8
	-6.8687499999999995	-16.2		1.275	-5.4
	-4.681249999999999	-12.8		3.2062500000000003	-5.6
	-4.7875	-11.4		2.9937500000000004	1.3
	-4.8812500000000005	-13.3		2.8625	-1.1
	-4.9625	-8.2		3.8875	-2.5
	-4.75625	-12.9		3.34375	-2.6
	-4.943750000000001	-10.9		2.4625	-3.7
	-4.1812499999999995	-15.8		3.4374999999999996	-3.8
	-4.41875	-18.4		3.2750000000000004	-7.6
	-5.724999999999999	-13.8		2.1999999999999997	-1
	-4.0875	-8.1		3.20625	-1.2
	-4.675	-2.1		2.875	2.1
	-5.4375	-4.7		2.71875	2.4
	-5.85	-7.5		1.70625	2.1
	-5.79375	-3.2		2.29375	5
Feb.	-4.875	-4.5		3.6812500000000004	1.9
	-3.5000000000000004	-2.4		4.3687499999999995	5.4
	-4.324999999999999	0		3.5624999999999996	7.3
	-4.968749999999999	-0.6		4.3875	1.8
	-4.387500000000001	0.7		3.7499999999999996	3.5
	-4.3374999999999995	-0.1		3.7874999999999996	1.5
	-3.1875000000000004	-1.2		5.3875	4.7
	-2.46875	-0.8		6.231249999999998	1.1
	-1.5812499999999998	-3.6		6.281249999999999	-1.1
	-2.03125	-6.6		6.01875	-0.2
	-2.2625	-7.4		5.4125000000000005	3.3
	-3.0187500000000007	-3.9		4.31875	3.9
	-3.0312499999999996	-4.4		5.91875	5.3
	-2.4687499999999996	-3		5.9875	3.7
	-2.20625	-4.8		6.031249999999999	0
	-2.81875	-10.3		5.6499999999999995	-1.3
	-4	-5.5		4.475	1.4
	-2.76875	2.1		4.84375	8.7
	-2.80625	-0.7		5.725	2.2
	-3.01875	1.3		5.45	4.1
	-2.4	0.9		6.018750000000001	4.4
	-1.63125	5.8		7.625000000000002	15.7
	-0.36249999999999993	1.9		9.518749999999999	16.8
	-0.41875000000000007	3.4		9.89375	20.2
	1.05	6.3		10.274999999999999	12.7
	-0.0812500000000001	0.3		8.61875	11
	-0.9500000000000002	-1.9		7.3375	4.9
	0.3625	2		9.2875	9.3
Mar.	0.9437499999999999	-1.4		8.900000000000002	4.8
	0.5	4.7		8.73125	13.5
	0.031249999999999972	-1		9.68125	11
	1.0625	-4.3		10.450000000000001	1.3
	0.325	-3.4		9.3	5.1
	0.5874999999999999	-0.2		9.93125	8.8
	1.5812499999999996	1.7		10.724999999999998	11.4
	0.5750000000000001	4.8		9.556249999999999	17.1
	-0.35000000000000003	0.9		8.518750000000002	8.2
	1.3562500000000002	-1.4		9.943750000000003	8.4
	1.59375	2.4		9.975	10
	1.2125	4.8		10.125	17.1
	-0.7125000000000001	3.8		9.4375	15.9
	0.6749999999999999	-3		9.487499999999999	2.8
	2.7	-1.3		11.25625	10.5
	1.76875	5.4		10.531250000000002	16.4
	2.35	10.1		11.712499999999999	22.5
	2.55	10.7		11.99375	22.2
	1.5750000000000002	5.8		11.093749999999998	8.6
	3.0187499999999994	5		12.625000000000002	19
	3.55625	6.5		12.906250000000002	21.9
	3.2937500000000006	5.2		12.249999999999998	12.8
	2.94375	3.2		13.718750000000002	10.8
	3.6624999999999996	1.8		12.600000000000001	9.9
	4.6875	-0.1		13.7375	10.3
	3.5750000000000006	0.8		13.631250000000001	13.4
	4.10625	4.2		14.475	20.1
	4.7437499999999995	8.8		15.137500000000001	16.5
	6.0875	5		15.112500000000002	16.1
	6.775	8.2		17.13125	24.9
	7.649999999999999	14.1		18.725	29.4
Apr.	5.675000000000001	15.8		16.25625	31
	5.625	19.1		15.24375	32.7
	5.9875	16.5		15.362499999999999	25.1
	4.7375	10.5		14.76875	19.6
	6.1	5.9		14.975000000000001	10.7
	6.19375	3.7		16.63125	9.1
	5.7875	1.9		15.79375	13.8
	6.00625	7.2		16.475	10.6
	5.375	6.6		15.74375	21.9
	5.75	10.3		16.768749999999997	19
	6.825	5.6		15.35	13.6
	6.45625	5.5		16.700000000000003	12.4
	6.218749999999999	7.3		14.706249999999999	19.4
	6.343749999999999	8.7		16.806250000000002	20.4
	7.162499999999999	10		17.1	20.2
	7.51875	9.2		16.356250000000003	16.4
	7.34375	7.6		18.75625	17.3
	9.781249999999998	9.7		19.8875	14.3
	9.60625	5.7		19.168750000000003	17.1
	9.893749999999999	10.7		19.23125	22.8
	8.9625	13.4		18.162499999999998	27.9
	8.925	14.2		17.325	23
	8.556249999999999	10.8		18.2625	18.7
	9.137500000000001	9		18.8625	16.5
	8.456249999999999	10.9		17.381249999999998	19.3
	8.856250000000001	11.1		19.7375	21.5
	8.812500000000002	10.7		19.1125	17.8
	8.325	8		19	19.9
	8.24375	10.6		17.28125	22.1
	8.481250000000001	12.7		19.10625	18.1
May	10.15625	10		21.400000000000002	19.1
	11.962500000000002	11.6		21.043749999999996	26.8
	11.80625	18.1		21.81875	29.7
	11.031249999999998	18.8		20.524999999999995	30.6
	10.88125	20.6		20.93125	35.6
	11.48125	17.2		22.11875	32.1
	11.45	8.8		22.925	21.8
	12.41875	12.7		21.162499999999998	22.1
	12.4625	11.4		22.381249999999998	16.4
	12.3875	11.5		22.356249999999996	14.2
	11.81875	13.7		22.318749999999998	21.4
	13.2125	15.1		25.68125	26.4
	14.487499999999999	18		25.56875	28.7
	14.025	17		23.006249999999998	24.3
	14.19375	14.6		24.343749999999996	26
	14.718749999999998	11		25.15	16
	14.906249999999998	10.7		25.456249999999997	24.2
	13.80625	15		24.41875	22.5
	13.625000000000002	11.9		24.349999999999998	25.9
	13.256250000000001	16.1		23.73125	27.3
	13.006249999999998	16.2		23.743750000000002	28.6
	14.031249999999998	18.8		24.612499999999997	31.2
	14.60625	20.3		24.256249999999998	32
	14.618749999999997	20.7		24.118750000000002	29.1
	14.787500000000001	17.4		25.3125	27.4
	14.56875	16.5		24.349999999999998	28.6
	14.331249999999999	20.6		24.31875	29.5
	15.256250000000001	22.3		24.925	34.4
	15.362499999999999	23.2		25.08125	33.6
	16.2625	21.2		24.39375	32.1
	14.78125	21.6		24.375	34.2
Jun.	14.168749999999998	18.7		25.46875	25.7
	14.424999999999999	14.8		24.44375	26.9
	15.668750000000003	16.4		25.46875	28.1
	15.7875	20.3		25.806250000000006	32.4
	16.362499999999997	19.4		27.343749999999996	29.6
	16.49375	18.2		27.312500000000004	29.2
	17.218749999999996	17.9		28.15625	28.6
	17.76875	18.8		27.85625	27.6
	18.03125	20		27.862499999999997	26
	18.6125	18.1		29.0125	28.5
	18.31875	18.1		28.825000000000003	29.2
	17.775000000000002	19.8		27.875	27.9
	17.712500000000002	20.9		26.643749999999994	27
	18.04375	19.6		27.9	29.2
	18.1625	20.4		28.45625	31.2
	18.30625	21.9		29.362499999999997	33.7
	18.85625	23.5		29.29375	34
	18.9875	26.9		28.8	37.4
	18.6125	28.3		28.9375	38.3
	18.568749999999998	25.7		28.549999999999997	36.7
	18.768749999999997	21.5		30.475	31.6
	20.2625	18.9		30.96875	22.6
	20.462500000000002	18.1		30.5125	20.5
	20.756249999999994	19.3		29.8375	29.6
	19.768749999999997	22.8		29.312500000000004	31.5
	19.512499999999996	23.7		28.881249999999998	31.8
	19.606250000000003	22.7		29.043750000000006	30.8
	19.843749999999996	20.9		29.6	30.6
	19.406249999999996	20.3		29.474999999999998	32.4
	19.85625	23.4		28.687500000000004	35.1
Jul.	20.05625	26.3		29.9875	35.6
	20.412499999999998	23.4		30.806249999999995	33.1
	20.14375	21.5		30.612499999999997	31.2
	20.45625	21.9		29.818749999999998	30.9
	20.393749999999997	21.6		31.256249999999994	28.3
	20.85	17.5		30.775	29.8
	20.306250000000002	21.2		30.0375	30.3
	19.662499999999998	22.1		29.881249999999998	30.5
	19.73125	18.3		29.075000000000003	27.2
	19.962500000000002	18.7		29.256249999999998	28
	19.375000000000004	19		28.025000000000002	28
	19.2	19		29.58125	29
	19.35	21		30.062499999999996	30.1
	19.743750000000002	20.8		30.34375	28.8
	20.150000000000006	20.8		29.64375	27.4
	19.156250000000004	19		28.799999999999997	27.2
	18.2625	20.5		28.706249999999997	29.5
	18.98125	21.5		27.0375	31.5
	18.65	23.8		28.4125	30.8
	18.90625	22.8		28.756249999999998	28.8
	19.599999999999998	19.7		29.4	30.4
	19.231250000000003	21		28.89375	30.4
	19.05	24.4		29.181250000000002	32.8
	19.43125	24.5		28.331250000000004	32.7
	19.0375	23		27.924999999999997	32.8
	19.05625	24.3		28.731250000000003	32.9
	19.41875	21.7		29.0625	32.1
	19.625	23.4		28.91249999999999	31.5
	19.137500000000003	21.3		28.462500000000002	29.4
	19.65	22.3		28.212500000000002	31
	18.618750000000002	21.4		27.275	30.6
Aug.	18.70625	17.1		27.6875	28.2
	18.662499999999998	14.4		28.4	28.3
	19.112499999999997	21.2		28.218749999999996	26.3
	18.837500000000002			27.81875
	18.443749999999998		16.9	27.437500000000004		29.8
	18.05		18.4	27.756249999999994		26.5
	18.2875		13.5	27.63125		26.9
	18.462500000000002		15.2	26.59375		25.5
	17.28125		14.4	25.818749999999994		22.5
	16.80625		15.4	26.818749999999998		24.9
	17.856250000000003		14.4	28.024999999999995		25.9
	17.76875		17.7	28.175000000000004		28.1
	17.90625		17.8	27.787499999999998		28
	17.5125		17.9	27.168750000000003		26.8
	17.79375		17.6	27.75		26.4
	17.81875		17.1	28.118750000000002		27.8
	17.468750000000004		17.3	26.874999999999993		27.1
	16.6125		17	26.5625		26.2
	17.54375		16.7	27.099999999999998		26.8
	17.06875		16.8	27.01875		26.5
	17.668750000000003		17.3	27.012500000000003		27.4
	17.699999999999996		17.7	26.331250000000008		26.5
	16.90625		17.1	25.675000000000004		25.7
	15.887500000000003		15.8	25.20625		25
	16.106250000000003		15.6	25.868749999999995		26
	15.26875		15.5	24.31875		24
	15.574999999999998		15.6	24.518749999999997		24
	16.44375		15.4	25.787499999999998		25.2
	16.26875		16.2	24.881249999999998		24.6
	15.48125		15.7	24.225000000000005		24.6
	14.812499999999998		15.2	24.5		24.8
Sep.	14.675		14	24.90625		24.2
	13.85625		13.6	23.262500000000003		22.9
	13.556249999999999		13.6	23.18125		22.8
	14.062499999999996		14.4	23.58125		23.2
	14.199999999999998			23.681250000000002
	13.59375			22.712500000000006
	13.875			23.106250000000003
	13.93125			23.306250000000006
	13.824999999999998			23.037499999999998
	13.649999999999999			23.3375
	13.975000000000001			22.825
	14.25625			23.14375
	13.599999999999998			23.043750000000003
	14.38125			22.868749999999995
	14.031249999999998			21.44375
	12.79375			20.118750000000006
	11.656249999999998			19.9375
	11.906249999999998			20.7375
	11.24375			18.756249999999998
	12.125000000000004			20.59375
	11.956249999999997			20.256249999999998
	12.125000000000002			21.374999999999996
	12.524999999999999			22.156249999999996
	11.925000000000002			19.7625
	10.7875			18.56875
	10.13125			18.76875
	10.89375			19.3375
	9.6625			18.58125
	9.893750000000002			17.33125
	10.04375			17.612500000000004
Oct.	9.8			18.51875
	8.9875			17.05
	8.012500000000001			16.03125
	6.98125			15.843749999999998
	7.6625000000000005			16.58125
	9.437499999999998			17.9
	8.7625			18.1
	9.23125			17.068749999999998
	8.649999999999999			16.368750000000002
	8.162500000000003			15.818750000000001
	8.5			16.275000000000002
	7.893750000000001			14.7875
	7.681249999999999			15.14375
	7.24375			15.543750000000003
	7.1125			13.39375
	6.287499999999999			13.5375
	6.59375			14.1375
	6.0875			13.5875
	6.1312500000000005			13.943750000000001
	4.74375			13.59375
	4.9937499999999995			12.54375
	5.481249999999999			13.1125
	6.143750000000001			13.674999999999999
	5.95625			14.068749999999998
	4.125			11.218750000000002
	3.64375			12.649999999999999
	3.85625			12.4125
	3.843750000000001			11.65
	4.0874999999999995			12.6875
	2.6687499999999997			9.956249999999999
	1.2999999999999996			8.787500000000001
Nov.	2.06875			9.356250000000001
	3.2125			10.124999999999998
	2.46875			9.812499999999998
	2.0625			9.368749999999999
	1.4062499999999996			8.712499999999999
	0.6124999999999999			8.4625
	0.80625			8.043750000000001
	1.5687500000000003			8.24375
	0.8562500000000001			7.7125
	0.59375			7.975
	1.8874999999999997			9.1
	1.44375			8.975
	1.93125			8.9625
	0.8875			7.1625000000000005
	0.32499999999999996			6.64375
	0.1125000000000001			7.175000000000001
	1.0062499999999999			7.8125
	1.0875			7.425
	0.8250000000000002			7.224999999999999
	0.10625000000000007			6.343749999999999
	0.9312500000000001			6.750000000000001
	1.24375			7.7875000000000005
	-0.9374999999999998			4.487500000000001
	-1.725			3.49375
	-1.05			4.8687499999999995
	-0.79375			5.393750000000001
	-0.6187499999999998			5.73125
	-1.44375			5.54375
	-1.69375			4.775
	-1.225			4.94375
Dec.	-1.2624999999999997			5.2125
	-1.25625			4.343750000000001
	-0.9375			4.66875
	-1.6750000000000003			4.55625
	-2.9124999999999996			3.8375
	-2.6687499999999997			3.2125000000000004
	-1.41875			4.612499999999999
	0.04999999999999967			6.73125
	-0.9875000000000002			6.39375
	-1.4374999999999998			4.1125
	-1.91875			4.425000000000001
	-2.19375			4.33125
	-2.4875000000000003			3.712500000000001
	-2.0375			5.73125
	-1.6437499999999998			4.15
	-2.15			3.7312499999999997
	-1.2466666666666661			3.9999999999999996

Max Temp.

Historic Max Temp.

Min Temp.

Historic Min Temp.

Yearly Summary 2026

38°C

Highest Temp

3 Jul. 26

-18°C

Lowest Temp

8 Feb. 26

Seasonal Breakdown

Hottest MonthAugust30.62°C

Coldest MonthFebruary-6.46°C

Wettest MonthMarch8.11mm

Windiest MonthJanuary18.83km/h

Pomona 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 Pomona historically?

July is historically Pomona's hottest month, with average maximum temperatures around 30°C. During peak heatwave events, the highest recorded temperatures have reached 39°C on 2010-07-06.

2. What is the coldest month in Pomona historically?

January is Pomona's coldest month, with average minimum temperatures around -5°C. The all-time record low of -21°C was recorded on 2015-02-24.

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

Pomona's average annual rainfall is approximately 1319.2mm, based on records spanning 17 years.

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

Pomona historically records approximately 171 rainy days per year. July has the highest number of rain days at an average of 16.4 days.

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

The all-time highest temperature recorded in Pomona is 39°C on 2010-07-06.

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

The all-time lowest temperature recorded in Pomona is -21°C on 2015-02-24.

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

Pomona experiences its strongest winds during March. The historic gust record of 50 kph was recorded on 2012-10-29.

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

Usually, Pomona's humidity peaks in February at around 77.6% and drops to its lowest in April at approximately 70.3%.

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