Av. high : Average high in ºF - Av.low : Average low in ºF - Av. precip. : Average precipitation in inch - Days precip. : Days with precipitation - Hours sun. : Hours of sunshine
Hi : Average high in ºF - Lo : Average low in ºF - Pre. : Average precipitation in inch - DP : Days with precipitation - Sun : Hours of sunshine
Grass Valley Climate Graph - California Climate Chart
Daily normals Grass Valley - California - January
Day
High
ºF
Low
ºF
Prec/mo
inch
Prec/yr
inch
Snow/mo
inch
Snow/yr
inch
1 Jan
52.4
32.3
0.31
0.31
0.00
0.00
2 Jan
52.4
32.3
0.63
0.63
0.00
0.00
3 Jan
52.5
32.3
0.91
0.91
0.00
0.00
4 Jan
52.5
32.3
1.22
1.22
0.00
0.00
5 Jan
52.6
32.4
1.50
1.50
0.00
0.00
6 Jan
52.7
32.4
1.77
1.77
0.00
0.00
7 Jan
52.7
32.4
2.09
2.09
0.00
0.00
8 Jan
52.8
32.5
2.36
2.36
0.00
0.00
9 Jan
52.8
32.5
2.68
2.68
0.00
0.00
10 Jan
52.9
32.5
2.95
2.95
0.00
0.00
11 Jan
53.0
32.6
3.27
3.27
0.12
0.30
12 Jan
53.0
32.6
3.58
3.58
0.12
0.30
13 Jan
53.0
32.6
3.90
3.90
0.12
0.30
14 Jan
53.1
32.6
4.17
4.17
0.12
0.30
15 Jan
53.1
32.7
4.49
4.49
0.12
0.30
16 Jan
53.2
32.7
4.76
4.76
0.12
0.30
17 Jan
53.2
32.7
5.04
5.04
0.12
0.30
18 Jan
53.2
32.8
5.31
5.31
0.12
0.30
19 Jan
53.3
32.8
5.55
5.55
0.20
0.50
20 Jan
53.3
32.8
5.83
5.83
0.20
0.50
21 Jan
53.3
32.8
6.10
6.10
0.20
0.50
22 Jan
53.4
32.9
6.38
6.38
0.20
0.50
23 Jan
53.4
32.9
6.61
6.61
0.31
0.80
24 Jan
53.4
32.9
6.89
6.89
0.31
0.80
25 Jan
53.4
33.0
7.17
7.17
0.31
0.80
26 Jan
53.5
33.0
7.44
7.44
0.39
1.00
27 Jan
53.5
33.0
7.76
7.76
0.39
1.00
28 Jan
53.5
33.1
8.03
8.03
0.39
1.00
29 Jan
53.6
33.1
8.31
8.31
0.51
1.30
30 Jan
53.6
33.1
8.58
8.58
0.51
1.30
31 Jan
53.6
33.2
8.90
8.90
0.59
1.50
Weather history Grass Valley - December 2019
Day
High
ºF
Low
ºF
Precip.
inch
Snow
inch
Snow d.
inch
01 Dec
45.0
30.9
0.97
0.00
0.0
02 Dec
48.0
45.0
2.65
0.00
0.0
03 Dec
52.0
42.1
0.10
0.00
0.0
04 Dec
63.0
42.1
0.07
0.00
0.0
05 Dec
63.0
42.1
0.45
0.00
0.0
06 Dec
55.0
39.9
0.00
0.00
0.0
07 Dec
57.9
42.1
1.59
0.00
0.0
08 Dec
53.1
46.9
1.59
0.00
0.0
09 Dec
53.1
35.1
0.25
0.00
0.0
10 Dec
55.0
34.0
0.00
0.00
0.0
11 Dec
55.0
35.1
0.15
0.00
0.0
12 Dec
51.1
45.0
1.30
0.00
0.0
13 Dec
52.0
45.0
0.11
0.00
0.0
14 Dec
50.0
41.0
0.71
0.00
0.0
15 Dec
48.0
32.0
0.16
0.00
0.0
16 Dec
46.0
28.0
0.00
0.00
0.0
17 Dec
51.1
28.0
0.00
0.00
0.0
18 Dec
48.9
30.0
0.02
0.00
0.0
19 Dec
43.0
30.0
0.30
0.00
0.0
20 Dec
54.0
34.0
0.00
0.00
0.0
21 Dec
57.9
35.1
0.00
0.00
0.0
22 Dec
55.9
32.0
0.00
0.00
0.0
23 Dec
44.1
39.0
1.05
0.00
0.0
24 Dec
48.9
30.0
0.02
0.00
0.0
25 Dec
48.9
30.0
0.05
0.00
0.0
26 Dec
48.9
30.0
0.00
0.00
0.0
Past weather Grass Valley
Dec 19
Normal
Average high temperature Av. high temp.
51.9 ºF
52 ºF
Average low temperature Av. low temp.
36.3 ºF
33 ºF
Total precipitation Total precip.
11.54 inch
10.32 inch
Total snowfall Total snowfall
0.00 inch
2 inch
Highest max temperature Highest max temp.
63.0 ºF
-
Lowest max temperature Lowest max temp.
43.0 ºF
-
Highest min temperature Highest min temp.
46.9 ºF
-
Lowest min temperature Lowest min temp.
28.0 ºF
-
Past weather December 2019 incomplete - Missing data
Geo Grass Valley - California
Country
United States
State
California
County
Nevada
City
Grass Valley
Zip code
95945
Longitude
-121 dec. degr.
Latitude
39.22 dec. degr.
Altitude - Elevation
3117ft
ICAO
-
IATA
-
Date and Time Grass Valley - California
Local Time
07:55 AM
Sunrise
07:21 AM
Sunset
05:06 PM
Day / Night
Day
Timezone
(UTC-08:00) Pacific Time (US & Canada)
Timezone DB
America/Los_Angeles
Map of Grass Valley - California
Grass Valley weather averages
Annual high temperature
68ºF
Annual low temperature
43ºF
Average annual precip.
53.74 inch
Av. annual snowfall
9 inch
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Station Data
Monthly averages Grass Valley Longitude: -121.003, Latitude: 39.224 Average weather Grass Valley, CA - 95945
Monthly: 1981-2010 normals History: 2007-2019
Abbreviations
Average precipitation in : Av. precipitation in Jan: January, Feb: February, ...Jan: January, Feb: February, ...Ja: January, Fe: February, ...