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Contents
of this
Section
Weather Links  
Temperature Averages  
Hail Storm  
Lunar Eclipse  
Precipitation and Temperature Data for Livermore

Daily Precipitation and Temperature for this rain year Updated Weekly
Historical Precipitation Data (on another page)

Monthly Precipitation and Temperature 
1876 to 2023 for Precipitation  Late 2021 to 2023 for Temperature

 

Weather Links  Click for Livermore, California Forecast  
Note that many Weather sites will display "pop-under" ads.
  Historical Weather temperature averages for Livermore - San Francisco - San Jose.  From Washington Post.
  The Weather Channel For Livermore  -  Pleasanton  -  Dublin  -  San Ramon
  Yahoo Weather for Livermore - Pleasanton, - Dublin - San Ramon - Sunol
  The Weather Underground for Livermore, - Pleasanton - Dublin - San Ramon - All give Livermore readings.
  National Weather Service Home SF Bay  -  Livermore Airport
  AWS Live Weather from Las Positas College
  Weather Station at Cliff Ranch Pleasanton
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Temperature Averages for Livermore

 

  Jan Feb March April May June July Aug Sept Oct Nov Dec Annual
Average Max. Temperature (F) 56.6 60.9 64.9 70.5 76.8 83.3 89.4 88.8 86.5 78.2 66.0 57.4 73.3
Record High Temp (F) & year 75
1976		 80
1977		 88
1988		 96
1981		 104
2001		 113
1961		 112
1961		 112
1946		 115
1950		 106
1980		 90
1949		 79
1958		  
Average Min. Temperature (F) 36.3 39.0 41.0 43.4 47.7 51.7 54.2 54.0 52.5 47.6 40.9 36.9 45.4
Record Lo Temp (F) & Year 18
1961		 23
1950		 22
1971		 29
1976		 32
1952		 38
1968		 36
1974		 40
1977		 35
1950		 29
1971		 23
1961		 18
1990		  
Average Temperature (F) 46.1 50.4 52.7 56.6 61.9 67.7 71.6 71.4 69.0 62.7 53.0 46.3 59.1
Average Total Precipitation (in.) 2.93 2.55 2.09 1.10 0.44 0.10 0.02 0.05 0.16 0.69 1.75 2.59 14.46

Note there is no separate data available for Pleasanton, Dublin, or San Ramon.

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Hail Storm

November 10, 2003, about 2:07 PM.
It did not hail everywhere in Livermore, as evidenced by the fact that there was a rainbow at this time also.
The hail was slightly larger than pea sized.  As you can see there was quite a lot of it.
This photo was taken north of Concannon, east of Isabel, near Max Baer Park..

Lunar Eclipse

May 15, 2003 Eclipse photos by Bill Nale, taken from Max Baer Park

Full Eclipse
About 9:06		 9:14 9:24 8:33 9:50 10:12

 

October 8, 2014 Lunar Eclipse.  Photos by Bill Nale, taken near Max Baer Park
Click here for larger photos

1:36:37AM 2:17:23 AM 2:49:11 AM 3:20:41 AM 3:47:35 AM 4:20:42 AM

 

Lunar Eclipse Links:  US Naval Observatory,  Griffith Observatory

 

Precipitation and Temperature Data

This Year

Precipitation
July 2023 to June 2024

Temperature
Jan to Dec 2024
 
Previous Year

Precipitation
July 2022 to June 2023

Temperature
Jan to Dec 2023
 
Prior Years Daily Data

Precipitation
July 2002 onward

Temperature
Oct 2021 onward

 

 Monthly Historical data
 1876 to 2023 for Raimfall

Daily precipitation and temperature in Livermore. Updated Weekly.
From the National Oceanic and Atmospheric Administration
(National Weather Service)
The rainfall year begins July 1 and goes through June 30.

 

 

Rainfall July 2023 to June 2024
Updated on Sunday evening each week.
Key & Notes - Previous Year

Day

 July 2023 Aug 2023 Sept 2023 Oct 2023 Nov 2023 Dec 2023 Jan 2024

Feb 2024

 March 2024 April 2024 May 2024 June 2024
1 0 0 0 0.02 0 0 0 0.78 0.52      
2 0 0 0 0 0 0.01 0.01 0.32 0.92      
3 0 0 0 0 0 0 0.80 0 0.34      
4 0 0 0 0 0 0 0 0.64        
5 0 0 0 0 0 0 0.01 0.29        
6 0 0 0 0 0.27 Trace 0.20 0.04        
7 0 0 0 0 0 0.07 Trace 0.40        
8 0 0 0 0 0 Trace 0 Trace        
9 0 0 0 0 0 0 0 0        
10 0 0 0 0 0 0 0.05 0        
11 0 0 0 0 0 0 0 0        
12 0 0 0 0 0 0 0 0        
13 0 0 0 0 0 0 0.05 0        
14 0 0 0 0 0 0 0.07 0        
15 0 0 0 0 0 0 0 0.12        
16 0 0 0 0 0.10 0 0.14 0        
17 0 0 0 0 Trace 0.12 0.30 0.07        
18 0 0 0 0 0.18 0.35 0 0.14        
19 0 0 0 0 0 0.36 Trace 0.57        
20 0 0 0 0 0 0.43 0.32 0.29        
21 0 0 0 0 0 Trace 0.08 Trace        
22 0 0 0 0.02 0 0 1.15 0        
23 0 0 0 0 0 0 0.01 0        
24 0 0 0 0 0 0 0.42 0        
25 0 0 0 0 0 0 0 0        
26 0 0 0 0 0 0 0 0.03        
27 0 0 0 0 0 0.01 0 0        
28 0 0 0 0 0 0 0 0        
29 0 0 0 0 0.09 0 0 0.02        
30 0 0 0.02 0 0 0 0          
31 0 0   0   0.87 Trace          
                         
Monthly Totals 0 0 0.02 0.04 0.64 2.22 3.61 3.71 1.78 0 0 0
Monthly Average 0.01 0.03 0.23 0.71 1.63 2.64 2.92 2.46 2.18 1.09 0.46 0.11
Monthly compare 0% 0% 8.7% 5.6% 39.3% 84.1% 123.6% 150.8% 81.7%      
                         
YTD totals 0 0 0.02 0.06 0.7 2.92 6.53 10.24 12.02 12.02 12.02 12.02
YTD Average 0.01 0.04 0.27 0.98 2.61 5.25 8.17 10.63 12.81 13.90 14.36 14.47
YTD compare 0% 0% 7.4% 6.1% 26.8% 55.6% 79.9% 96.3% 93.8% 86.5% 83.7% 83.1%

 

Temperature Data for this year
(Note this is the CALENDAR year)
This data just recently became available.
Data is entered approximately weekly

Temperature data for 2024

Day

 Year Jan 2024 Feb 2024 March 2024 April 2024 May 2024 June 2024 July 2024 Aug 2024 Sept 2024 Oct 2024 Nov 2024 Dec 2024
  Min Max Min Max Min Max Min Max Min Max Min Max Min Max Min Max Min Max Min Max Min Max Min Max Min Max
1     47 67 47 61 48 58                                    
2     38 67 44 57 42 54                                    
3     41 65 41 57 40 55                                    
4     36 61 45 63                                        
5     42 65 47 61                                        
6     33 56 45 60                                        
7     28 58 43 60                                        
8     28 59 33 57                                        
9     38 57 34 60                                        
10     33 52 33 64                                        
11     29 57 33 64                                        
12     30 58 33 67                                        
13     42 55 36 61                                        
14     50 64 36 61                                        
15     46 62 42 68                                        
16     38 64 43 61                                        
17     46 62 46 59                                        
18     38 65 42 71                                        
19     46 59 52 64                                        
20     47 61 42 62                                        
21     49 65 41 63                                        
22     52 61 37 69                                        
23     51 64 39 68                                        
24     49 64 38 75                                        
25     42 63 38 72                                        
26     44 66 38 72                                        
27     47 68 38 68                                        
28     48 71 33 73                                        
29     41 81 41 67                                        
30     47 74                                            
31     50 62                                            
                                                     
Month min/max 28 67 28 81 33 75 40 58                                    
Monthly Average     41.8 63 40.0 64.3 43.3 55.7                                    
Historical:                                                    
Average 45.6 73.2 36.7 56.8 39.4 61.2 41.3 65.2 43.6 70.5 47.6 76.4 51.7 83.1 54.2 89.0 54.0 88.2 52.5 86.0 47.7 77.7 41.1 66.3 37.0 57.5
Mean min/max 24.5 106.3 26.4 66.9 29.5 71.4 32.1 77.9 34.9 85.8 39.3 94.3 44.4 102.0 47.7 104.3 47.8 102.8 44.5 101.2 38.3 92.6 30.5 79.0 26.7 67.8
Record 18 113 18 77 21 80 22 88 29 96 32 108 38 113 36 113 36 112 35 115 29 106 22 93 18 79

Month min/max is the lowest and highest temperature for the month this year.
Monthly Average is the average for this month, this year.  For an incomplete month, it is the average so far.
Historical Average is the average for this month, days, all years.
Historical Mean min/max for months:  The average min (or max) for all years.  I.E. Average of: (lowest low (or highest high) in Oct 2021, lowest low (or highest high) in Oct 2020........)
Historical Mean min/max for year:  The average min (or max) across years.  I.E. Average of (lowest low (or highest high) in 2021, lowest low (or highest high) in 2020.......)  Min is lower than any monthly, Max is higher than any monthly as the min (or max) for a year do not always occur in the same month.
Historical Record:  Lowest (highest) temperature ever recorded in that month or year.
Historical data taken from Wikipedia.

 

 

 

Rainfall July 2022 to June 2023
Updated on Sunday evening each week.
Key & Notes - Previous Year

Day

 July 2022 Aug 2022 Sept 2022 Oct 2022 Nov 2022 Dec 2022 Jan 2023

Feb 2023

 March 2023 April 2023 May 2023 June 2023
1 0 0 0 0 0.28 0.48 0 0 0.17 0 0 0
2 0 0 0 0 0 0 0.25 0 0 0 0.32 0
3 0 0 0 0 0 0.75 0 0.26 0 0 0.05 0
4 0 0 0 0 0 0.30 0.47 0.24 0.12 0 0 0
5 0 0 0 0 0 Trace 0.90 0.34 0.49 0.05 0 0
6 0 0 0 0 0.02 0 Trace Trace 0.02 0 0 0
7 0 0 0 0 0 0 0.03 0 0 0 0 0
8 0 0 0 0 1.3 0 0.15 0 0.13 0.04 0.02 0
9 0 0 0 0 0 0 0.77 0 0.56 0 0 0
10 0 0 0 0 0.02 0.67 0.35 Trace 0.92 0 0 0
11 0 0 0 0 0 0.68 0.32 0 Trace 0 0 0
12 0 0 0 0 0.02 0.15 0 0 0.69 0 0 0
13 0 0 0 0 0 0 0.21 0 Trace 0 0 0
14 0 0 0 0 0 0 0.67 0.06 0.25 0 0 0
15 0 0 0 0 0 0 0.27 0 0 0 0 0
16 0 0 0 0 0 0 1.29 0 0 0 0 0
17 0 0 0 0 0 0 0.03 0 0 0 0 0
18 0 0 0 0 0 0 0.01 0 0 0.03 0 0
19 0 0 0.22 0 0 0 0.18 0 0.26 0 0 0
20 0 0 0.46 0 0 0 0 0 0 0 0 0
21 0 0 Trace 0 0 0 0 0 0.22 0 0 0
22 0 0 0 0 0 0 0 0 0.18 0 0 0
23 0 0 0 0 0 0 0 0.04 0 0 0 0
24 0 0 0 0 0 0 0 0.75 0 0 0 0
25 0 0 0 0 0 0 0 0.10 0 0 0 0
26 0 0 0 0 0 Trace 0 0.08 0 0 0 0
27 0 0 0 0 0 1.36 0 0.79 0 0 0 0
28 0 0 0 0 0 0 0 0.31 0.34 0 0 0
29 0 0 0 0 0 0.25 0.03   0.42 0 0 0
30 0 0 0 0 0 0.23 Trace   0 0 0 0
31 0 0   0   3.63 0   0.03   0  
                         
Monthly Totals 0 0 0.68 0 1.64 8.50 5.93 2.97 4.8 0.123 0.39 0
Monthly Average 0.01 0.03 0.23 0.71 1.63 2.64 2.92 2.46 2.18 1.09 0.46 0.11
Monthly compare 0% 0% 295.7% 0% 100.6% 322.0% 203.1% 120.7% 220.2% 11% 84.8% 0.0%
                         
YTD totals 0 0 0.68 0.68 2.32 10.82 16.75 19.72 24.52 24.64 25.03 25.03
YTD Average 0.01 0.04 0.27 0.98 2.61 5.25 8.17 10.63 12.81 13.90 14.36 14.47
YTD compare 0% 0% 251.9% 69.4% 88.9% 206.1% 205.0% 185.5% 191.4% 177.3% 174.3% 173.0%

Key:

*

  Days Precipitation included in next day total.

0

  0 Precipitation on this day

x.xx

  Inches of rainfall on this day

Trace

  Trace amount (less than 0.01").  Counted as 0 in totals.
   Data not available for this day yet
   Day does not occur in this month.

Notes:

 

 

 

Temperature data for 2023

Day

 Year Jan 2023 Feb 2023 March 2023 April 2023 May 2023 June 2023 July 2023 Aug 2023 Sept 2023 Oct 2023 Nov 2023 Dec 2023
  Min Max Min Max Min Max Min Max Min Max Min Max Min Max Min Max Min Max Min Max Min Max Min Max Min Max
1     40 61 28 59 33 57 35 66 49 61 48 76 59 107 56 92 60 89 52 79 37 78 36 61
2     38 61 45 60 30 63 45 65 45 60 47 81 62 104 57 86 59 72 46 82 35 86 50 65
3     41 49 50 54 34 61 39 58 45 62 45 89 60 99 56 80 61 77 48 87 46 84 44 69
4     40 60 37 61 41 55 31 59 47 65 45 91 54 89 55 90 57 85 53 89 49 83 42 70
5     49 60 46 57 38 54 33 63 45 66 53 91 54 85 54 95 51 90 54 93 52 78 40 69
6     40 64 32 64 32 55 37 71 50 66 56 78 56 79 59 99 56 88 55 96 55 70 39 62
7     45 60 35 63 33 55 48 68 48 60 54 75 55 74 62 99 56 87 55 97 48 68 40 60
8     45 64 33 69 34 57 48 71 44 60 53 77 52 71 56 98 53 91 55 92 39 73 35 61
9     54 59 33 73 35 60 41 78 44 67 56 77 54 85 54 88 52 91 55 73 34 72 41 63
10     43 59 34 64 48 59 45 82 50 67 53 75 52 87 55 88 50 91 59 73 36 74 31 67
11     45 54 40 58 47 67 53 82 44 70 53 79 54 98 58 90 50 90 52 77 39 81 30 69
12     45 68 34 73 48 64 43 67 44 84 54 78 51 90 57 93 53 87 44 81 39 82 33 69
13     50 62 34 75 45 70 35 68 50 95 55 78 54 94 64 97 54 90 45 82 44 76 35 65
14     50 57 36 53 53 67 42 68 55 96 54 84 55 100 65 100 57 89 54 82 45 76 32 63
15     43 53 33 62 38 64 43 68 54 86 54 84 57 104 65 100 59 85 49 89 48 69 36 68
16     40 55 27 60 36 65 44 69 44 96 54 85 63 102 63 100 60 83 48 87 49 67 33 68
17     32 58 30 63 36 71 48 69 52 90 55 86 68 101 65 98 59 76 53 87 45 69 41 69
18     30 58 27 67 38 67 41 61 50 83 55 84 59 96 58 89 56 79 51 90 58 67 47 68
19     36 54 30 70 49 65 42 68 48 79 51 74 55 93 63 96 57 81 52 92 40 65 55 68
20     35 54 35 73 45 61 38 75 51 79 44 79 54 96 63 97 50 80 54 90 43 66 51 59
21     31 62 39 73 44 61 43 84 51 85 43 82 57 104 67 90 49 81 52 75 36 66 46 61
22     42 61 37 55 45 60 50 83 48 87 50 81 57 106 64 93 48 82 55 73 34 72 41 69
23     31 65 35 49 37 61 51 81 51 88 56 75 66 94 61 97 50 82 58 77 40 72 41 66
24     56 65 34 51 37 62 42 77 51 73 53 75 56 94 63 99 47 78 46 81 44 72 31 63
25     32 67 36 50 32 63 41 88 51 72 54 74 55 95 60 90 47 78 47 79 37 63 36 63
26     40 69 42 52 32 62 45 91 52 71 53 77 58 97 55 86 56 80 41 72 33 63 40 61
27     31 68 34 50 30 60 49 94 52 77 53 78 55 91 52 92 49 81 35 71 28 64 41 64
28     33 63 34 51 45 67 50 94 53 77 52 79 52 91 52 96 47 85 36 74 30 69 44 71
29     43 53     43 52 50 90 52 73 53 97 53 91 52 96 51 82 47 76 39 64 49 72
30     32 56     39 58 47 84 50 73 58 102 51 92 56 96 55 68 35 76 37 63 49 67
31     34 62     36 64     52 75     54 93 57 100     36 79     43 60
                                                     
Month min/max 27 107 30 69 27 75 30 71 31 94 44 96 43 102 51 107 52 100 47 91 35 97 28 86 30 72
Monthly Average     40.2 60.0 35.4 61.0 39.1 61.5 43.3 74.7 49.1 76.2 52.2 81.4 56.1 93.6 58.8 93.9 53.6 83.3 49.1 82.3 41.3 71.7 40.4 65.5
Historical:                                                    
Average 45.6 73.2 36.7 56.8 39.4 61.2 41.3 65.2 43.6 70.5 47.6 76.4 51.7 83.1 54.2 89.0 54.0 88.2 52.5 86.0 47.7 77.7 41.1 66.3 37.0 57.5
Mean min/max 24.5 106.3 26.4 66.9 29.5 71.4 32.1 77.9 34.9 85.8 39.3 94.3 44.4 102.0 47.7 104.3 47.8 102.8 44.5 101.2 38.3 92.6 30.5 79.0 26.7 67.8
Record 18 113 18 77 21 80 22 88 29 96 32 108 38 113 36 113 36 112 35 115 29 106 22 93 18 79

Month min/max is the lowest and highest temperature for the month this year.
Monthly Average is the average for this month, this year.  For an incomplete month, it is the average so far.
Historical Average is the average for this month, days, all years.
Historical Mean min/max for months:  The average min (or max) for all years.  I.E. Average of: (lowest low (or highest high) in Oct 2021, lowest low (or highest high) in Oct 2020........)
Historical Mean min/max for year:  The average min (or max) across years.  I.E. Average of (lowest low (or highest high) in 2021, lowest low (or highest high) in 2020.......)  Min is lower than any monthly, Max is higher than any monthly as the min (or max) for a year do not always occur in the same month.
Historical Record:  Lowest (highest) temperature ever recorded in that month or year.
Historical data taken from Wikipedia.