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Data Calendar for Grass Valley

The calendar chart below shows the daily reported climate variables. You can click on a date to display the values for all sites for that day. Time stamps are displayed in the America/Los_Angeles timezone. Wind speeds are in mph and temperatures in Fahrenheit. Values flagged with a (E) are estimated by the IEM.

Year:  

Month:  

 

May 2025Jun 2025 Jul 2025
SundayMondayTuesdayWednesday ThursdayFridaySaturday
01
High: 84.2
Low: 68
Precip: M
Avg Wind: SE @ 4.6
Gust:
ESE @ 17
(9:35 AM)
RH% Min/Max: 13-37
Feel Min/Max: 68 to 81		02
High: 80.6
Low: 64.4
Precip: M
Avg Wind: W @ 3.5
Gust:
W @ 14
(7:35 AM)
RH% Min/Max: 20-46
Feel Min/Max: 64 to 80		03
High: 80.6
Low: 64.4
Precip: M
Avg Wind: W @ 2.1
Gust:
SW @ 13
(2:15 PM)
RH% Min/Max: 30-53
Feel Min/Max: 64 to 80		04
High: 80.6
Low: 64.4
Precip: M
Avg Wind: WNW @ 3.0
Gust:
N @ 14
(2:15 PM)
RH% Min/Max: 22-56
Feel Min/Max: 64 to 79		05
High: 80.6
Low: 64.4
Precip: M
Avg Wind: WSW @ 1.3
Gust:
N @ 13
(1:35 PM)
RH% Min/Max: 30-52
Feel Min/Max: 64 to 80		06
High: 80.6
Low: 64.4
Precip: M
Avg Wind: WSW @ 1.2
RH% Min/Max: 32-60
Feel Min/Max: 64 to 80		07
High: 86
Low: 66.2
Precip: M
Avg Wind: WNW @ 2.4
Gust:
NNW @ 13
(12:35 PM)
RH% Min/Max: 27-56
Feel Min/Max: 66 to 84
08
High: 84.2
Low: 68
Precip: M
Avg Wind: E @ 3.6
Gust:
WNW @ 21
(11:15 PM)
RH% Min/Max: 23-61
Feel Min/Max: 68 to 84		09
High: 87.8
Low: 69.8
Precip: M
Avg Wind: NW @ 1.2
RH% Min/Max: 31-54
Feel Min/Max: 70 to 86		10
High: 86
Low: 71.6
Precip: M
Avg Wind: SSE @ 1.9
Gust:
SE @ 14
(12:55 PM)
RH% Min/Max: 33-61
Feel Min/Max: 72 to 85		11
High: 80.6
Low: 66.2
Precip: M
Avg Wind: SE @ 3.7
Gust:
ESE @ 15
(10:50 AM)
RH% Min/Max: 16-57
Feel Min/Max: 66 to 79		12
High: 80.6
Low: 64.4
Precip: M
Avg Wind: SE @ 3.5
Gust:
ESE @ 12
(1:35 PM)
RH% Min/Max: 16-49
Feel Min/Max: 64 to 79		13
High: 78.8
Low: 60.8
Precip: M
Avg Wind: SSE @ 5.3
Gust:
SE @ 18
(3:35 PM)
RH% Min/Max: 15-52
Feel Min/Max: 61 to 79		14
High: 78.8
Low: 62.6
Precip: M
Avg Wind: ESE @ 3.8
Gust:
E @ 14
(2:15 PM)
RH% Min/Max: 14-34
Feel Min/Max: 63 to 79
15
High: 82.4
Low: 64.4
Precip: M
Avg Wind: ESE @ 3.2
Gust:
ESE @ 14
(1:55 PM)
RH% Min/Max: 11-34
Feel Min/Max: 64 to 80		16
High: 68
Low: 64.4
Precip: M
RH% Min/Max: 21-32
Feel Min/Max: 64 to 68		17

Precip: M		18192021
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29300102030405

The data presented here provided by IEM API webservice: daily.json. A simple CSV option exists as well.

Daily High/Low Plot


Description: This chart of the monthly temperature data. The bars are the observations and the dots are climatology.

Daily Rainfall


Description: This chart is of daily precipitation for the month. The red line would be an average month while the blue line and bars are observations.

Daily Average Wind Speeds


Description: This chart is of the daily average wind speeds.

The data presented here provided by IEM API webservice: daily.json. A simple CSV option exists as well.