Chino Hills Weather History

Detailed Monthly and Yearly Reports

Monthly:

Monthly reports are available from 03/2005 to present.
Yearly reports are available from 2006 to present.

Monthly Report: August 2026

LOCAL CLIMATOLOGICAL DATA copper Month: 08 / 2026							Station Location: copper, Chino Hills, CA Lat.033:57:12 Long.0117:41:47 Elevation(Ground): 774. above sea level
Temperature (Farenheit)							Degree Days Base 64 Degrees				Snow/ Ice on Grnd. (in.)	Rain (in.)	Pressure (inches)	Wind:Speed=mph
D A Y	Max.	Min.	Avg.	Dep From Normal	Avg Dew pt.	Avg Wet Bulb	Heating	Cooling	Sig Cond	Sun hrs	2400 LST _____ Snow Fall	2400 LST _____ Water Equiv	Avg Sea Level	Avg Spd	Avg Dir	Max Spd	Max Spd Dir	D A Y
1	098.5	65.1	80.9	+4.6	63.3	69.7	00.0	16.0	HOT	00.0	00.00	00.00	29.91	02.0	~244	17.3	~293	1
2	098.6	65.0	79.9	+3.0	63.2	69.3	00.0	14.9	HOT	00.0	00.00	00.00	29.84	02.1	~254	18.4	~263	2
3	094.9	64.7	78.2	+1.7	64.0	69.2	00.0	13.2	-----	00.0	00.00	00.00	29.79	02.0	~243	14.9	~294	3
4	091.8	63.9	75.1	-0.7	64.6	68.4	00.0	10.1	-----	00.0	00.00	00.00	29.84	02.5	~237	18.4	~172	4
5	090.6	64.3	76.1	+0.3	64.8	68.9	00.0	11.1	-----	00.0	00.00	00.00	29.89	02.4	~259	17.3	~185	5
6	-----	-----	-----	-----	-----	-----	-----	-----	-----	-----	-----	-----	-----	-----	-----	-----	-----	6
7	-----	-----	-----	-----	-----	-----	-----	-----	-----	-----	-----	-----	-----	-----	-----	-----	-----	7
8	-----	-----	-----	-----	-----	-----	-----	-----	-----	-----	-----	-----	-----	-----	-----	-----	-----	8
9	-----	-----	-----	-----	-----	-----	-----	-----	-----	-----	-----	-----	-----	-----	-----	-----	-----	9
10	-----	-----	-----	-----	-----	-----	-----	-----	-----	-----	-----	-----	-----	-----	-----	-----	-----	10
11	-----	-----	-----	-----	-----	-----	-----	-----	-----	-----	-----	-----	-----	-----	-----	-----	-----	11
12	-----	-----	-----	-----	-----	-----	-----	-----	-----	-----	-----	-----	-----	-----	-----	-----	-----	12
13	-----	-----	-----	-----	-----	-----	-----	-----	-----	-----	-----	-----	-----	-----	-----	-----	-----	13
14	-----	-----	-----	-----	-----	-----	-----	-----	-----	-----	-----	-----	-----	-----	-----	-----	-----	14
15	-----	-----	-----	-----	-----	-----	-----	-----	-----	-----	-----	-----	-----	-----	-----	-----	-----	15
16	-----	-----	-----	-----	-----	-----	-----	-----	-----	-----	-----	-----	-----	-----	-----	-----	-----	16
17	-----	-----	-----	-----	-----	-----	-----	-----	-----	-----	-----	-----	-----	-----	-----	-----	-----	17
18	-----	-----	-----	-----	-----	-----	-----	-----	-----	-----	-----	-----	-----	-----	-----	-----	-----	18
19	-----	-----	-----	-----	-----	-----	-----	-----	-----	-----	-----	-----	-----	-----	-----	-----	-----	19
20	-----	-----	-----	-----	-----	-----	-----	-----	-----	-----	-----	-----	-----	-----	-----	-----	-----	20
21	-----	-----	-----	-----	-----	-----	-----	-----	-----	-----	-----	-----	-----	-----	-----	-----	-----	21
22	-----	-----	-----	-----	-----	-----	-----	-----	-----	-----	-----	-----	-----	-----	-----	-----	-----	22
23	-----	-----	-----	-----	-----	-----	-----	-----	-----	-----	-----	-----	-----	-----	-----	-----	-----	23
24	-----	-----	-----	-----	-----	-----	-----	-----	-----	-----	-----	-----	-----	-----	-----	-----	-----	24
25	-----	-----	-----	-----	-----	-----	-----	-----	-----	-----	-----	-----	-----	-----	-----	-----	-----	25
26	-----	-----	-----	-----	-----	-----	-----	-----	-----	-----	-----	-----	-----	-----	-----	-----	-----	26
27	-----	-----	-----	-----	-----	-----	-----	-----	-----	-----	-----	-----	-----	-----	-----	-----	-----	27
28	-----	-----	-----	-----	-----	-----	-----	-----	-----	-----	-----	-----	-----	-----	-----	-----	-----	28
29	-----	-----	-----	-----	-----	-----	-----	-----	-----	-----	-----	-----	-----	-----	-----	-----	-----	29
30	-----	-----	-----	-----	-----	-----	-----	-----	-----	-----	-----	-----	-----	-----	-----	-----	-----	30
31	-----	-----	-----	-----	-----	-----	-----	-----	-----	-----	-----	-----	-----	-----	-----	-----	-----	31
	94.9 98.6	64.6 63.9	78.0	+2.0	64.0	69.1	0000.0	0013.1	-	Total 0.0	Total 0.00	0.00 -0.010	29.854	02.2 +0.6	247	17.3 18.4	<Monthly Average
Degree Days Monthly Total Heating: 000.0 Cooling: 065.4				Max 24-hr Precip: 0.00 on Day: 0 Max Snowfall: 0.00								Sea Level Pressure Max was 29.96 on day 1 Min was 29.74 on day 3			Wind Run 266.6miles
				Number of days with--------->				Max Temp >= 86 was 5 Max Temp <= 86 was 0 Thunderstorms: 0				Min Temp <= 64 was 2 Min Temp <= 50 was 0 Heavy fog: 0 Gale: 0			Precipitation >=.01inch was 0 Precipitation >=.10inch was 0 Snowfall >=1.0inch was 0