Weather archive in Santa Rosa
View weather archive
Download weather archive
Weather statistics
| Date / Local time | T | Po | P | Pa | U | DD | Ff | ff10 | ff3 | N | WW | W1 | W2 | Tn | Tx | Cl | Nh | H | Cm | Ch | VV | Td | RRR | tR | E | Tg | E' | sss | |
| 2026 September 5, Saturday | 04 | 5.1 41 | 752.6 29.63 1003.38 1003.38 | 770.2 30.32 1026.85 1026.85 | 1.2 0.05 1.6 1.6 | 71 | Wind blowing from the south | Moderate breeze (7 m/s) (25 km/h) (16 miles/hour) (14 knots) (4 Bft) | 60%. 6/10. 5 oktas | No Stratocumulus, Stratus, Cumulus or Cumulonimbus. | 60%. 6/10. 5 oktas | 2500 or more, or no clouds. 8202 or more, or no clouds. | Altocumulus translucidus or opacus in two or more layers, or Altocumulus opacus in a single layer, not progressively invading the sky, or Altocumulus with Altostratus or Nimbostratus. | No Cirrus, Cirrocumulus or Cirrostratus. | 30.0 18.6 | 0.2 32 | |||||||||||||
03 | 6.0 43 | 752.8 29.64 1003.65 1003.65 | 770.2 30.32 1026.85 1026.85 | 2.3 0.09 3.07 3.07 | 69 | Wind blowing from the south | Moderate breeze (6 m/s) (22 km/h) (13 miles/hour) (12 knots) (4 Bft) | 50%. 5/10. 4 oktas | Stratocumulus other than Stratocumulus cumulogenitus. | 20–30%. 2/10–3/10. 2 oktas | 1000-1500 3281-4921 | Altocumulus translucidus or opacus in two or more layers, or Altocumulus opacus in a single layer, not progressively invading the sky, or Altocumulus with Altostratus or Nimbostratus. | No Cirrus, Cirrocumulus or Cirrostratus. | 30.0 18.6 | 0.7 33 | No precipitation No precipitation | 6 | ||||||||||||
02 | 6.3 43 | 752.2 29.61 1002.85 1002.85 | 769.6 30.3 1026.05 1026.05 | 2.7 0.11 3.6 3.6 | 71 | Wind blowing from the south-southeast | Gentle breeze (5 m/s) (18 km/h) (11 miles/hour) (10 knots) (3 Bft) | 40%. 4/10. 3 oktas | Stratocumulus other than Stratocumulus cumulogenitus. | 40%. 4/10. 3 oktas | 1000-1500 3281-4921 | No Altocumulus, Altostratus or Nimbostratus. | No Cirrus, Cirrocumulus or Cirrostratus. | 30.0 18.6 | 1.3 34 | ||||||||||||||
01 | 6.6 44 | 751.4 29.58 1001.78 1001.78 | 768.8 30.27 1024.98 1024.98 | 2.8 0.11 3.73 3.73 | 60 | Wind blowing from the south-southeast | Moderate breeze (7 m/s) (25 km/h) (16 miles/hour) (14 knots) (4 Bft) | no clouds no clouds no clouds | 30.0 18.6 | -0.7 31 | |||||||||||||||||||
00 | 7.6 46 | 750.5 29.55 1000.58 1000.58 | 768.0 30.24 1023.92 1023.92 | 2.5 0.1 3.33 3.33 | 51 | Wind blowing from the south-southeast | Moderate breeze (7 m/s) (25 km/h) (16 miles/hour) (14 knots) (4 Bft) | no clouds no clouds no clouds | 30.0 18.6 | -2.0 28 | |||||||||||||||||||
| September 4, Friday | 23 | 9.6 49 | 749.5 29.51 999.25 999.25 | 766.9 30.19 1022.45 1022.45 | 2.0 0.08 2.67 2.67 | 37 | Wind blowing from the south | Gentle breeze (5 m/s) (18 km/h) (11 miles/hour) (10 knots) (3 Bft) | no clouds no clouds no clouds | 30.0 18.6 | -4.4 24 | ||||||||||||||||||
22 | 9.1 48 | 748.6 29.47 998.05 998.05 | 766.1 30.16 1021.38 1021.38 | 2.0 0.08 2.67 2.67 | 48 | Wind blowing from the south-west | Light breeze (2 m/s) (7 km/h) (4 mph) (4 knots) (2 Bft) | 10% or less, but not 0 1/10 or less, but not zero 1 okta or less, but not 0 | Visibility reduced by smoke, e.g. veldt or forest fires, industrial smoke or volcanic ashes. | Cloud covering 1/2 or less of the sky throughout the appropriate period. | Cloud covering 1/2 or less of the sky throughout the appropriate period. | Stratocumulus other than Stratocumulus cumulogenitus. | 10% or less, but not 0 1/10 or less, but not zero 1 okta or less, but not 0 | 2000-2500 6562-8202 | No Altocumulus, Altostratus or Nimbostratus. | No Cirrus, Cirrocumulus or Cirrostratus. | 7.0 4.4 | -1.5 29 | |||||||||||
21 | 11.6 53 | 748.0 29.45 997.25 997.25 | 765.6 30.14 1020.72 1020.72 | 1.8 0.07 2.4 2.4 | 40 | Wind blowing from the south-southwest | Light breeze (2 m/s) (7 km/h) (4 mph) (4 knots) (2 Bft) | no clouds no clouds no clouds | 3.8 39 | 17.1 63 | 30.0 18.6 | -1.8 29 | No precipitation No precipitation | 6 | |||||||||||||||
20 | 13.4 56 | 747.5 29.43 996.58 996.58 | 765.1 30.12 1020.05 1020.05 | 1.6 0.06 2.13 2.13 | 29 | Wind blowing from the south | Gentle breeze (5 m/s) (18 km/h) (11 miles/hour) (10 knots) (3 Bft) | no clouds no clouds no clouds | 30.0 18.6 | -4.5 24 | |||||||||||||||||||
19 | 15.0 59 | 746.6 29.39 995.39 995.39 | 764.2 30.09 1018.85 1018.85 | 0.9 0.04 1.2 1.2 | 25 | Wind blowing from the south-southwest | Moderate breeze (6 m/s) (22 km/h) (13 miles/hour) (12 knots) (4 Bft) | 10% or less, but not 0 1/10 or less, but not zero 1 okta or less, but not 0 | Stratocumulus cumulogenitus. | 10% or less, but not 0 1/10 or less, but not zero 1 okta or less, but not 0 | 2000-2500 6562-8202 | No Altocumulus, Altostratus or Nimbostratus. | No Cirrus, Cirrocumulus or Cirrostratus. | 30.0 18.6 | -5.2 23 | ||||||||||||||
18 | 15.8 60 | 746.2 29.38 994.85 994.85 | 763.7 30.07 1018.18 1018.18 | 0.3 0.01 0.4 0.4 | 22 | Wind blowing from the south-southwest | Moderate breeze (6 m/s) (22 km/h) (13 miles/hour) (12 knots) (4 Bft) | 10% or less, but not 0 1/10 or less, but not zero 1 okta or less, but not 0 | Cumulus humilis or Cumulus fractus other than of bad weather, or both. | 10% or less, but not 0 1/10 or less, but not zero 1 okta or less, but not 0 | 2000-2500 6562-8202 | No Altocumulus, Altostratus or Nimbostratus. | No Cirrus, Cirrocumulus or Cirrostratus. | 30.0 18.6 | -5.8 22 | ||||||||||||||
17 | 16.5 62 | 745.9 29.37 994.45 994.45 | 763.3 30.05 1017.65 1017.65 | -0.4 -0.02 -0.53 -0.53 | 23 | Wind blowing from the south-southwest | Moderate breeze (6 m/s) (22 km/h) (13 miles/hour) (12 knots) (4 Bft) | 10% or less, but not 0 1/10 or less, but not zero 1 okta or less, but not 0 | Cumulus humilis or Cumulus fractus other than of bad weather, or both. | 10% or less, but not 0 1/10 or less, but not zero 1 okta or less, but not 0 | 2000-2500 6562-8202 | No Altocumulus, Altostratus or Nimbostratus. | No Cirrus, Cirrocumulus or Cirrostratus. | 30.0 18.6 | -4.7 24 | ||||||||||||||
16 | 16.4 62 | 745.7 29.36 994.19 994.19 | 763.0 30.04 1017.25 1017.25 | -1.1 -0.04 -1.47 -1.47 | 22 | Wind blowing from the south | Moderate breeze (7 m/s) (25 km/h) (16 miles/hour) (14 knots) (4 Bft) | no clouds no clouds no clouds | 30.0 18.6 | -5.4 22 | |||||||||||||||||||
15 | 16.5 62 | 745.9 29.37 994.45 994.45 | 763.2 30.05 1017.52 1017.52 | -1.2 -0.05 -1.6 -1.6 | 23 | Wind blowing from the south-west | Gentle breeze (5 m/s) (18 km/h) (11 miles/hour) (10 knots) (3 Bft) | no clouds no clouds no clouds | 30.0 18.6 | -4.7 24 | No precipitation No precipitation | 6 | |||||||||||||||||
14 | 15.6 60 | 746.3 29.38 994.99 994.99 | 763.7 30.07 1018.18 1018.18 | -1.1 -0.04 -1.47 -1.47 | 23 | Wind blowing from the south-southwest | Moderate breeze (6 m/s) (22 km/h) (13 miles/hour) (12 knots) (4 Bft) | no clouds no clouds no clouds | 30.0 18.6 | -5.3 22 | |||||||||||||||||||
13 | 15.1 59 | 746.8 29.4 995.65 995.65 | 764.2 30.09 1018.85 1018.85 | -0.6 -0.02 -0.8 -0.8 | 27 | Wind blowing from the south-southwest | Gentle breeze (5 m/s) (18 km/h) (11 miles/hour) (10 knots) (3 Bft) | no clouds no clouds no clouds | 30.0 18.6 | -4.1 25 | |||||||||||||||||||
12 | 14.1 57 | 747.1 29.41 996.05 996.05 | 764.5 30.1 1019.25 1019.25 | -0.3 -0.01 -0.4 -0.4 | 29 | Wind blowing from the south-southwest | Moderate breeze (6 m/s) (22 km/h) (13 miles/hour) (12 knots) (4 Bft) | no clouds no clouds no clouds | 30.0 18.6 | -4.0 25 | |||||||||||||||||||
11 | 12.8 55 | 747.4 29.43 996.45 996.45 | 764.7 30.11 1019.52 1019.52 | 0.5 0.02 0.67 0.67 | 31 | Wind blowing from the south-southwest | Moderate breeze (6 m/s) (22 km/h) (13 miles/hour) (12 knots) (4 Bft) | no clouds no clouds no clouds | 30.0 18.6 | -4.0 25 | |||||||||||||||||||
10 | 9.0 48 | 747.4 29.43 996.45 996.45 | 764.8 30.11 1019.65 1019.65 | 0.6 0.02 0.8 0.8 | 43 | Wind blowing from the south-west | Gentle breeze (4 m/s) (14 km/h) (9 miles/hour) (8 knots) (3 Bft) | no clouds no clouds no clouds | 30.0 18.6 | -3.1 26 | |||||||||||||||||||
09 | 3.8 39 | 747.4 29.43 996.45 996.45 | 764.9 30.11 1019.78 1019.78 | 0.6 0.02 0.8 0.8 | 58 | Wind blowing from the west-southwest | Light breeze (2 m/s) (7 km/h) (4 mph) (4 knots) (2 Bft) | no clouds no clouds no clouds | 0.3 33 | 12.2 54 | 30.0 18.6 | -3.8 25 | |||||||||||||||||
08 | 1.0 34 | 746.9 29.41 995.79 995.79 | 764.5 30.1 1019.25 1019.25 | 0.1 0 0.13 0.13 | 63 | Wind blowing from the west | Gentle breeze (4 m/s) (14 km/h) (9 miles/hour) (8 knots) (3 Bft) | no clouds no clouds no clouds | 30.0 18.6 | -5.4 22 | |||||||||||||||||||
07 | 0.4 33 | 746.8 29.4 995.65 995.65 | 764.2 30.09 1018.85 1018.85 | -0.1 -0 -0.13 -0.13 | 75 | Wind blowing from the west | Light breeze (2 m/s) (7 km/h) (4 mph) (4 knots) (2 Bft) | no clouds no clouds no clouds | 30.0 18.6 | -3.6 26 | |||||||||||||||||||
06 | 1.0 34 | 746.8 29.4 995.65 995.65 | 764.2 30.09 1018.85 1018.85 | -0.4 -0.02 -0.53 -0.53 | 72 | Wind blowing from the west | Light breeze (2 m/s) (7 km/h) (4 mph) (4 knots) (2 Bft) | no clouds no clouds no clouds | 30.0 18.6 | -3.5 26 | |||||||||||||||||||
05 | 1.8 35 | 746.8 29.4 995.65 995.65 | 764.2 30.09 1018.85 1018.85 | -0.4 -0.02 -0.53 -0.53 | 71 | Wind blowing from the west | Light breeze (2 m/s) (7 km/h) (4 mph) (4 knots) (2 Bft) | no clouds no clouds no clouds | 30.0 18.6 | -2.9 27 | |||||||||||||||||||
04 | 2.7 37 | 746.9 29.41 995.79 995.79 | 764.3 30.09 1018.98 1018.98 | -0.2 -0.01 -0.27 -0.27 | 64 | Wind blowing from the west | Light breeze (3 m/s) (11 km/h) (7 miles/hour) (6 knots) (2 Bft) | no clouds no clouds no clouds | 30.0 18.6 | -3.5 26 | |||||||||||||||||||