Barstow Weather in 2021

Historical record of Barstow, California weather for the year 2021 based on NOAA data.
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Year:
2021 Barstow Weather Extremes
Highest temperature 115 °F July 12
Lowest temperature 25 °F December 20
Highest daily low 86 °F June 18
Lowest daily high 42 °F January 27
Most daily precipitation 0.6 inches October 26
Most daily snow none -
Total annual precipitation 2.2 inches -
Total annual snow none -
Highest Temperatures in Barstow in 2021
Rank Temperature Date
1 115 °F Jul 12
1 115 °F Jul 11
3 113 °F Jul 13
4 112 °F Aug 5
4 112 °F Jun 20
4 112 °F Jun 18
4 112 °F Jun 17
8 111 °F Jul 9
8 111 °F Jun 19
10 110 °F Aug 4
10 110 °F Jul 10
10 110 °F Jul 8
Lowest Temperatures in Barstow in 2021
Rank Temperature Date
1 25 °F December 20
1 25 °F December 19
1 25 °F December 18
4 27 °F December 11
5 28 °F February 26
5 28 °F January 11
7 29 °F December 16
7 29 °F December 12
7 29 °F March 1
7 29 °F January 12
January 2021 Barstow Weather
Day High (°F) Low (°F) Precip. (inches)
January 1
56 45 0.00
January 2
57 34 0.00
January 3
58 37 0.00
January 4
59 34 0.00
January 5
65 41 0.00
January 6
65 34 0.00
January 7
62 32 0.00
January 8
61 30 0.00
January 9
62 37 0.00
January 10
59 31 0.00
January 11
55 28 0.00
January 12
58 29 0.00
January 13
58 31 0.00
January 14
66 35 0.00
January 15
70 38 0.00
January 16
71 38 0.00
January 17
72 38 0.00
January 18
72 36 0.00
January 19
67 45 0.00
January 20
55 45 0.00
January 21
61 39 0.00
January 22
65 44 0.00
January 23
65 35 0.00
January 24
50 35 0.01
January 25
54 35 0.11
January 26
44 33 0.00
January 27
42 34 0.00
January 28
54 37 0.00
January 29
60 39 0.27
January 30
60 33 0.00
January 31
55 33 0.00
February 2021 Barstow Weather
Day High (°F) Low (°F) Precip. (inches)
February 1
57 45 0.00
February 2
59 44 0.00
February 3
69 41 0.00
February 4
66 36 0.00
February 5
66 32 0.00
February 6
66 34 0.00
February 7
69 34 0.00
February 8
71 40 0.00
February 9
73 47 0.00
February 10
70 43 0.00
February 11
69 39 0.00
February 12
72 49 0.01
February 13
64 41 0.00
February 14
59 38 0.00
February 15
61 40 0.00
February 16
65 47 0.00
February 17
63 34 0.00
February 18
58 39 0.00
February 19
57 34 0.00
February 20
69 46 0.00
February 21
58 31 0.00
February 22
61 n/a 0.00
February 23
66 32 0.00
February 24
73 32 0.00
February 25
72 40 0.00
February 26
57 28 0.00
February 27
72 43 0.00
February 28
62 37 0.00
March 2021 Barstow Weather
Day High (°F) Low (°F) Precip. (inches)
March 1
56 29 0.00
March 2
62 38 0.00
March 3
68 38 0.00
March 4
68 36 0.00
March 5
67 36 0.00
March 6
n/a n/a n/a
March 7
74 41 0.00
March 8
68 42 0.00
March 9
n/a n/a n/a
March 10
59 39 0.00
March 11
n/a n/a n/a
March 12
54 46 0.00
March 13
56 37 0.14
March 14
57 40 0.00
March 15
74 44 0.00
March 16
64 36 0.01
March 17
64 35 0.00
March 18
62 43 0.00
March 19
n/a n/a n/a
March 20
n/a n/a n/a
March 21
n/a n/a n/a
March 22
63 35 0.00
March 23
n/a n/a n/a
March 24
62 44 0.00
March 25
72 44 0.00
March 26
63 47 0.00
March 27
64 39 0.00
March 28
73 42 0.00
March 29
67 48 0.00
March 30
84 51 0.00
March 31
n/a n/a n/a
April 2021 Barstow Weather
Day High (°F) Low (°F) Precip. (inches)
April 1
84 44 0.00
April 2
n/a n/a 0.00
April 3
n/a 52 0.00
April 4
n/a 54 0.00
April 5
n/a 57 0.00
April 6
n/a 52 0.00
April 7
81 52 0.00
April 8
86 58 0.00
April 9
n/a 49 0.00
April 10
84 56 0.00
April 11
86 50 0.00
April 12
89 50 0.00
April 13
n/a 59 0.00
April 14
79 46 0.00
April 15
71 42 0.00
April 16
73 44 0.00
April 17
77 50 0.00
April 18
75 48 0.00
April 19
77 47 0.00
April 20
88 48 0.00
April 21
87 48 0.00
April 22
72 48 0.00
April 23
78 53 0.00
April 24
84 52 0.00
April 25
84 50 0.00
April 26
74 47 0.00
April 27
67 47 0.00
April 28
68 49 0.00
April 29
n/a n/a n/a
April 30
89 57 0.00
May 2021 Barstow Weather
Day High (°F) Low (°F) Precip. (inches)
May 1
98 69 0.00
May 2
97 60 0.00
May 3
84 64 0.00
May 4
84 58 0.00
May 5
91 61 0.00
May 6
94 66 0.00
May 7
95 63 0.00
May 8
87 57 0.00
May 9
89 57 0.00
May 10
89 58 0.00
May 11
88 58 0.00
May 12
90 59 0.00
May 13
96 63 0.00
May 14
94 64 0.00
May 15
95 63 0.00
May 16
86 54 0.00
May 17
77 55 0.00
May 18
78 64 0.00
May 19
94 64 0.00
May 20
89 64 0.00
May 21
73 47 0.00
May 22
67 45 0.00
May 23
73 51 0.00
May 24
79 55 0.00
May 25
n/a n/a 0.00
May 26
92 66 0.00
May 27
92 61 0.00
May 28
94 62 0.00
May 29
95 65 0.00
May 30
94 64 0.00
May 31
97 64 0.00
June 2021 Barstow Weather
Day High (°F) Low (°F) Precip. (inches)
June 1
101 72 0.00
June 2
102 75 0.00
June 3
107 75 0.00
June 4
108 70 0.00
June 5
107 64 0.00
June 6
104 64 0.00
June 7
99 64 0.00
June 8
88 57 0.00
June 9
88 58 0.00
June 10
88 53 0.00
June 11
83 54 0.00
June 12
92 57 0.00
June 13
100 68 0.00
June 14
102 68 0.00
June 15
107 65 0.00
June 16
109 70 0.00
June 17
112 71 0.00
June 18
112 86 0.00
June 19
111 82 0.00
June 20
112 79 0.00
June 21
107 81 0.00
June 22
102 72 0.00
June 23
103 74 0.00
June 24
93 68 0.02
June 25
98 68 0.00
June 26
98 67 0.00
June 27
106 78 0.00
June 28
109 80 0.00
June 29
109 81 0.00
June 30
98 81 0.00
July 2021 Barstow Weather
Day High (°F) Low (°F) Precip. (inches)
July 1
106 73 0.00
July 2
106 72 0.00
July 3
105 78 0.00
July 4
104 77 0.00
July 5
105 72 0.00
July 6
105 74 0.00
July 7
107 74 0.00
July 8
110 79 0.00
July 9
111 81 0.03
July 10
110 84 0.00
July 11
115 84 0.00
July 12
115 81 0.00
July 13
113 84 0.00
July 14
105 79 0.00
July 15
106 75 0.00
July 16
104 74 0.00
July 17
105 74 0.00
July 18
105 72 0.06
July 19
103 74 0.16
July 20
103 76 0.00
July 21
105 76 0.00
July 22
106 77 0.00
July 23
106 75 0.00
July 24
102 74 0.00
July 25
99 66 0.00
July 26
102 71 0.13
July 27
86 62 0.00
July 28
98 61 0.00
July 29
103 61 0.00
July 30
104 68 0.00
July 31
105 68 0.00
August 2021 Barstow Weather
Day High (°F) Low (°F) Precip. (inches)
August 1
99 69 0.00
August 2
103 76 0.00
August 3
105 69 0.00
August 4
110 76 0.00
August 5
112 68 0.00
August 6
109 73 0.00
August 7
105 68 0.00
August 8
105 69 0.00
August 9
105 73 0.00
August 10
105 65 0.00
August 11
104 69 0.00
August 12
102 72 0.00
August 13
105 69 0.00
August 14
106 70 0.00
August 15
106 69 0.00
August 16
107 81 0.00
August 17
108 70 0.00
August 18
100 70 0.00
August 19
89 61 0.00
August 20
90 65 0.00
August 21
95 67 0.00
August 22
97 66 0.00
August 23
96 64 0.00
August 24
98 63 0.00
August 25
101 67 0.00
August 26
103 67 0.00
August 27
102 66 0.00
August 28
105 72 0.00
August 29
107 77 0.00
August 30
107 66 0.00
August 31
106 79 0.00
September 2021 Barstow Weather
Day High (°F) Low (°F) Precip. (inches)
September 1
98 70 0.00
September 2
100 65 0.00
September 3
94 64 0.00
September 4
97 64 0.00
September 5
98 64 0.00
September 6
103 71 0.00
September 7
106 73 0.00
September 8
107 73 0.00
September 9
106 78 0.00
September 10
107 71 0.00
September 11
101 72 0.00
September 12
100 69 0.00
September 13
105 66 0.00
September 14
101 64 0.00
September 15
98 63 0.00
September 16
98 64 0.00
September 17
98 60 0.00
September 18
98 64 0.00
September 19
92 62 0.00
September 20
89 60 0.00
September 21
90 62 0.00
September 22
93 64 0.00
September 23
91 71 0.00
September 24
88 62 0.00
September 25
91 64 0.00
September 26
91 67 0.00
September 27
92 64 0.00
September 28
93 61 0.00
September 29
79 54 0.00
September 30
81 51 0.00
October 2021 Barstow Weather
Day High (°F) Low (°F) Precip. (inches)
October 1
82 49 0.00
October 2
85 51 0.00
October 3
87 54 0.00
October 4
90 60 0.00
October 5
88 64 0.00
October 6
n/a 60 0.00
October 7
85 61 0.00
October 8
76 59 0.00
October 9
73 47 0.00
October 10
74 59 0.00
October 11
78 55 0.00
October 12
67 43 0.00
October 13
67 39 0.00
October 14
69 47 0.00
October 15
73 50 0.00
October 16
74 43 0.00
October 17
78 44 0.00
October 18
79 48 0.00
October 19
79 37 0.00
October 20
80 38 0.00
October 21
75 45 0.00
October 22
78 47 0.00
October 23
82 55 0.00
October 24
82 54 0.00
October 25
80 54 0.00
October 26
68 41 0.55
October 27
65 43 0.00
October 28
73 48 0.00
October 29
79 49 0.00
October 30
81 49 0.00
October 31
82 53 0.00
November 2021 Barstow Weather
Day High (°F) Low (°F) Precip. (inches)
November 1
79 56 0.00
November 2
79 51 0.00
November 3
74 48 0.00
November 4
79 49 0.00
November 5
82 47 0.00
November 6
79 48 0.00
November 7
81 47 0.00
November 8
82 43 0.00
November 9
74 52 0.00
November 10
72 49 0.00
November 11
75 46 0.00
November 12
78 46 0.00
November 13
78 46 0.00
November 14
80 45 0.00
November 15
81 44 0.00
November 16
n/a n/a 0.00
November 17
n/a n/a 0.00
November 18
78 44 0.00
November 19
71 44 0.00
November 20
73 44 0.00
November 21
71 52 0.00
November 22
71 37 0.00
November 23
68 46 0.00
November 24
74 39 0.00
November 25
61 41 0.00
November 26
61 31 0.00
November 27
66 34 0.00
November 28
68 37 0.00
November 29
72 38 0.00
November 30
72 39 0.00
December 2021 Barstow Weather
Day High (°F) Low (°F) Precip. (inches)
December 1
76 39 0.00
December 2
72 39 0.00
December 3
74 40 0.00
December 4
73 40 0.00
December 5
69 37 0.00
December 6
71 37 0.00
December 7
69 51 0.04
December 8
64 42 0.00
December 9
67 48 0.00
December 10
67 34 0.00
December 11
51 27 0.00
December 12
52 29 0.00
December 13
55 30 0.00
December 14
61 40 0.00
December 15
61 31 0.16
December 16
47 29 0.00
December 17
59 31 0.00
December 18
52 25 0.00
December 19
53 25 0.00
December 20
52 25 0.00
December 21
51 34 0.00
December 22
52 33 0.00
December 23
61 46 0.29
December 24
56 47 0.18
December 25
58 38 0.00
December 26
58 39 0.00
December 27
49 33 0.00
December 28
52 38 0.00
December 29
52 31 0.00
December 30
48 40 0.00
December 31
53 35 0.00
Weather Station Details
Years Station Coordinates
1980–2024 Barstow location
1903–1980 Barstow location