Weather archive in Santa Rosa
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| 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 July 24, Friday | 03 | 8.6 47 | 745.0 29.33 993.25 993.25 | 762.3 30.01 1016.32 1016.32 | -0.1 -0 -0.13 -0.13 | 97 | Wind blowing from the north | Light breeze (3 m/s) (11 km/h) (7 miles/hour) (6 knots) (2 Bft) | 100%. 10/10. 8 oktas | Stratus nebulosus or Stratus fractus other than of bad weather, or both. | 60%. 6/10. 5 oktas | 100-200 328-656 | 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. | 30.0 18.6 | 8.2 47 | No precipitation No precipitation | 6 | ||||||||||||
02 | 8.9 48 | 745.1 29.33 993.39 993.39 | 762.5 30.02 1016.58 1016.58 | 0.4 0.02 0.53 0.53 | 97 | Wind blowing from the north-northwest | Light breeze (3 m/s) (11 km/h) (7 miles/hour) (6 knots) (2 Bft) | 100%. 10/10. 8 oktas | No Stratocumulus, Stratus, Cumulus or Cumulonimbus. | 100%. 10/10. 8 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. | 30.0 18.6 | 8.5 47 | |||||||||||||||
01 | 9.0 48 | 745.0 29.33 993.25 993.25 | 762.3 30.01 1016.32 1016.32 | 0.5 0.02 0.67 0.67 | 97 | Wind blowing from the north | Gentle breeze (4 m/s) (14 km/h) (9 miles/hour) (8 knots) (3 Bft) | 100%. 10/10. 8 oktas | Stratus nebulosus or Stratus fractus other than of bad weather, or both. | 40%. 4/10. 3 oktas | 100-200 328-656 | 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. | 30.0 18.6 | 8.6 47 | |||||||||||||||
00 | 9.0 48 | 745.1 29.33 993.39 993.39 | 762.5 30.02 1016.58 1016.58 | 0.7 0.03 0.93 0.93 | 96 | Wind blowing from the north | Gentle breeze (4 m/s) (14 km/h) (9 miles/hour) (8 knots) (3 Bft) | 100%. 10/10. 8 oktas | Stratus nebulosus or Stratus fractus other than of bad weather, or both. | 20–30%. 2/10–3/10. 2 oktas | 100-200 328-656 | 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. | 30.0 18.6 | 8.4 47 | |||||||||||||||
| July 23, Thursday | 23 | 9.2 49 | 744.7 29.32 992.85 992.85 | 762.1 30 1016.05 1016.05 | 0.8 0.03 1.07 1.07 | 95 | Wind blowing from the north | Moderate breeze (6 m/s) (22 km/h) (13 miles/hour) (12 knots) (4 Bft) | 100%. 10/10. 8 oktas | No Stratocumulus, Stratus, Cumulus or Cumulonimbus. | 100%. 10/10. 8 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. | 30.0 18.6 | 8.4 47 | ||||||||||||||
22 | 9.3 49 | 744.5 29.31 992.59 992.59 | 762.0 30 1015.92 1015.92 | 0.6 0.02 0.8 0.8 | 94 | Wind blowing from the north | Gentle breeze (5 m/s) (18 km/h) (11 miles/hour) (10 knots) (3 Bft) | 100%. 10/10. 8 oktas | No Stratocumulus, Stratus, Cumulus or Cumulonimbus. | 100%. 10/10. 8 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. | 30.0 18.6 | 8.3 47 | |||||||||||||||
21 | 9.4 49 | 744.4 29.31 992.45 992.45 | 761.8 29.99 1015.65 1015.65 | 1.1 0.04 1.47 1.47 | 92 | Wind blowing from the north | Moderate breeze (6 m/s) (22 km/h) (13 miles/hour) (12 knots) (4 Bft) | 100%. 10/10. 8 oktas | 6.9 44 | 12.1 54 | No Stratocumulus, Stratus, Cumulus or Cumulonimbus. | 70 – 80%. 7/10 – 8/10. 6 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. | Cirrus (often in bands) and Cirrostratus, or Cirrostratus alone, progressively invading the sky; they generally thicken as a whole; the continuous veil extends more than 45 degrees above the horizon, without the sky being totally covered. | 30.0 18.6 | 8.2 47 | No precipitation No precipitation | 6 | ||||||||||
20 | 10.1 50 | 743.9 29.29 991.79 991.79 | 761.3 29.97 1014.98 1014.98 | 0.4 0.02 0.53 0.53 | 88 | Wind blowing from the north-northeast | Moderate breeze (6 m/s) (22 km/h) (13 miles/hour) (12 knots) (4 Bft) | 100%. 10/10. 8 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. | Cirrus (often in bands) and Cirrostratus, or Cirrostratus alone, progressively invading the sky; they generally thicken as a whole; the continuous veil extends more than 45 degrees above the horizon, without the sky being totally covered. | 30.0 18.6 | 8.1 47 | ||||||||||||||
19 | 10.1 50 | 743.9 29.29 991.79 991.79 | 761.4 29.98 1015.12 1015.12 | 0.0 0 0 0 | 88 | Wind blowing from the north | Gentle breeze (5 m/s) (18 km/h) (11 miles/hour) (10 knots) (3 Bft) | 100%. 10/10. 8 oktas | Stratocumulus other than Stratocumulus cumulogenitus. | 100%. 10/10. 8 oktas | 300-600 984-1968 | 30.0 18.6 | 8.1 47 | ||||||||||||||||
18 | 11.1 52 | 743.3 29.26 990.99 990.99 | 760.7 29.95 1014.18 1014.18 | -1.2 -0.05 -1.6 -1.6 | 82 | Wind blowing from the north-northeast | Moderate breeze (7 m/s) (25 km/h) (16 miles/hour) (14 knots) (4 Bft) | 100%. 10/10. 8 oktas | Stratus nebulosus or Stratus fractus other than of bad weather, or both. | 40%. 4/10. 3 oktas | 300-600 984-1968 | 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. | 30.0 18.6 | 8.1 47 | |||||||||||||||
17 | 11.6 53 | 743.5 29.27 991.25 991.25 | 760.9 29.96 1014.45 1014.45 | -1.9 -0.07 -2.53 -2.53 | 76 | Wind blowing from the north | Fresh breeze (9 m/s) (32 km/h) (20 miles/hour) (17 knots) (5 Bft) | 100%. 10/10. 8 oktas | Stratocumulus other than Stratocumulus cumulogenitus. | 40%. 4/10. 3 oktas | 600-1000 1968-3281 | 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. | 30.0 18.6 | 7.5 46 | |||||||||||||||
16 | 11.8 53 | 743.9 29.29 991.79 991.79 | 761.2 29.97 1014.85 1014.85 | -2.1 -0.08 -2.8 -2.8 | 75 | Wind blowing from the north | Fresh breeze (9 m/s) (32 km/h) (20 miles/hour) (17 knots) (5 Bft) | 100%. 10/10. 8 oktas | Stratocumulus other than Stratocumulus cumulogenitus. | 40%. 4/10. 3 oktas | 600-1000 1968-3281 | 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. | 30.0 18.6 | 7.5 46 | |||||||||||||||
15 | 11.4 53 | 744.5 29.31 992.59 992.59 | 761.8 29.99 1015.65 1015.65 | -1.8 -0.07 -2.4 -2.4 | 79 | Wind blowing from the north-northeast | Fresh breeze (8 m/s) (29 km/h) (18 miles/hour) (16 knots) (5 Bft) | 100%. 10/10. 8 oktas | Mist. | Cloud covering more than 1/2 of the sky throughout the appropriate period. | Cloud covering more than 1/2 of the sky throughout the appropriate period. | Stratocumulus other than Stratocumulus cumulogenitus. | 50%. 5/10. 4 oktas | 600-1000 1968-3281 | 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. | 10.0 6.2 | 7.9 46 | No precipitation No precipitation | 6 | ||||||||||
14 | 10.6 51 | 745.4 29.35 993.79 993.79 | 762.7 30.03 1016.85 1016.85 | -0.9 -0.04 -1.2 -1.2 | 85 | Wind blowing from the north-northwest | Moderate breeze (7 m/s) (25 km/h) (16 miles/hour) (14 knots) (4 Bft) | 100%. 10/10. 8 oktas | Mist. | Cloud covering more than 1/2 of the sky throughout the appropriate period. | Cloud covering more than 1/2 of the sky throughout the appropriate period. | Stratocumulus other than Stratocumulus cumulogenitus. | 70 – 80%. 7/10 – 8/10. 6 oktas | 300-600 984-1968 | 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. | 30.0 18.6 | 8.2 47 | ||||||||||||
13 | 10.0 50 | 746.0 29.37 994.59 994.59 | 763.4 30.06 1017.78 1017.78 | -0.6 -0.02 -0.8 -0.8 | 89 | Wind blowing from the north | Fresh breeze (10 m/s) (36 km/h) (22 mph) (19 knots) (5 Bft) | 100%. 10/10. 8 oktas | Mist. | Cloud covering more than 1/2 of the sky throughout the appropriate period. | Cloud covering more than 1/2 of the sky throughout the appropriate period. | Stratocumulus other than Stratocumulus cumulogenitus. | 70 – 80%. 7/10 – 8/10. 6 oktas | 300-600 984-1968 | 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. | 30.0 18.6 | 8.2 47 | ||||||||||||
12 | 8.8 48 | 746.3 29.38 994.99 994.99 | 763.7 30.07 1018.18 1018.18 | -0.2 -0.01 -0.27 -0.27 | 92 | Wind blowing from the north | Fresh breeze (9 m/s) (32 km/h) (20 miles/hour) (17 knots) (5 Bft) | 100%. 10/10. 8 oktas | Mist. | Cloud covering more than 1/2 of the sky throughout the appropriate period. | Cloud covering more than 1/2 of the sky throughout the appropriate period. | Stratus nebulosus or Stratus fractus other than of bad weather, or both. | 100%. 10/10. 8 oktas | 300-600 984-1968 | 5.0 3.1 | 7.5 46 | |||||||||||||
11 | 8.0 46 | 746.3 29.38 994.99 994.99 | 763.9 30.07 1018.45 1018.45 | 0.3 0.01 0.4 0.4 | 93 | Wind blowing from the north | Fresh breeze (8 m/s) (29 km/h) (18 miles/hour) (16 knots) (5 Bft) | 100%. 10/10. 8 oktas | Mist. | Cloud covering more than 1/2 of the sky throughout the appropriate period. | Cloud covering more than 1/2 of the sky throughout the appropriate period. | Stratus nebulosus or Stratus fractus other than of bad weather, or both. | 100%. 10/10. 8 oktas | 300-600 984-1968 | 7.0 4.4 | 6.9 44 | |||||||||||||
10 | 7.5 46 | 746.6 29.39 995.39 995.39 | 764.1 30.08 1018.72 1018.72 | 0.3 0.01 0.4 0.4 | 92 | Wind blowing from the north | Fresh breeze (8 m/s) (29 km/h) (18 miles/hour) (16 knots) (5 Bft) | 100%. 10/10. 8 oktas | Stratus nebulosus or Stratus fractus other than of bad weather, or both. | 100%. 10/10. 8 oktas | 300-600 984-1968 | 30.0 18.6 | 6.2 43 | ||||||||||||||||
09 | 6.9 44 | 746.5 29.39 995.25 995.25 | 764.0 30.08 1018.58 1018.58 | 0.0 0 0 0 | 94 | Wind blowing from the north | Fresh breeze (8 m/s) (29 km/h) (18 miles/hour) (16 knots) (5 Bft) | 100%. 10/10. 8 oktas | 6.6 44 | 9.1 48 | Stratus nebulosus or Stratus fractus other than of bad weather, or both. | 100%. 10/10. 8 oktas | 200-300 656-984 | 30.0 18.6 | 6.0 43 | 0.2 0.01 | 24 | ||||||||||||
08 | 7.2 45 | 746.0 29.37 994.59 994.59 | 763.8 30.07 1018.32 1018.32 | -1.1 -0.04 -1.47 -1.47 | 93 | Wind blowing from the north | Fresh breeze (8 m/s) (29 km/h) (18 miles/hour) (16 knots) (5 Bft) | 100%. 10/10. 8 oktas | Stratus nebulosus or Stratus fractus other than of bad weather, or both. | 100%. 10/10. 8 oktas | 200-300 656-984 | 30.0 18.6 | 6.1 43 | ||||||||||||||||
07 | 7.3 45 | 746.3 29.38 994.99 994.99 | 763.8 30.07 1018.32 1018.32 | -1.2 -0.05 -1.6 -1.6 | 96 | Wind blowing from the north-northeast | Moderate breeze (7 m/s) (25 km/h) (16 miles/hour) (14 knots) (4 Bft) | 100%. 10/10. 8 oktas | Stratus nebulosus or Stratus fractus other than of bad weather, or both. | 100%. 10/10. 8 oktas | 100-200 328-656 | 30.0 18.6 | 6.7 44 | ||||||||||||||||
06 | 7.1 45 | 746.5 29.39 995.25 995.25 | 764.0 30.08 1018.58 1018.58 | -1.5 -0.06 -2 -2 | 97 | Wind blowing from the north-northeast | Moderate breeze (6 m/s) (22 km/h) (13 miles/hour) (12 knots) (4 Bft) | 60%. 6/10. 5 oktas | Stratus nebulosus or Stratus fractus other than of bad weather, or both. | 50%. 5/10. 4 oktas | 100-200 328-656 | No Altocumulus, Altostratus or Nimbostratus. | Cirrus spissatus, in patches or entangled sheaves, which usually do not increase and sometimes seem to be the remains of the upper part of a Cumulonimbus; or Cirrus castellanus or floccus. | 30.0 18.6 | 6.7 44 | ||||||||||||||
05 | 7.8 46 | 747.1 29.41 996.05 996.05 | 764.5 30.1 1019.25 1019.25 | -1.2 -0.05 -1.6 -1.6 | 97 | Wind blowing from the north | Moderate breeze (7 m/s) (25 km/h) (16 miles/hour) (14 knots) (4 Bft) | 70 – 80%. 7/10 – 8/10. 6 oktas | Stratus nebulosus or Stratus fractus other than of bad weather, or both. | 40%. 4/10. 3 oktas | 100-200 328-656 | No Altocumulus, Altostratus or Nimbostratus. | Cirrus (often in bands) and Cirrostratus, or Cirrostratus alone, progressively invading the sky; they generally thicken as a whole; the continuous veil extends more than 45 degrees above the horizon, without the sky being totally covered. | 30.0 18.6 | 7.4 45 | ||||||||||||||
04 | 8.6 47 | 747.5 29.43 996.58 996.58 | 765.0 30.12 1019.92 1019.92 | -1.1 -0.04 -1.47 -1.47 | 95 | Wind blowing from the north | Moderate breeze (6 m/s) (22 km/h) (13 miles/hour) (12 knots) (4 Bft) | 100%. 10/10. 8 oktas | Stratocumulus other than Stratocumulus cumulogenitus. | 100%. 10/10. 8 oktas | 1000-1500 3281-4921 | 30.0 18.6 | 7.8 46 | ||||||||||||||||
03 | 8.8 48 | 748.0 29.45 997.25 997.25 | 765.5 30.14 1020.58 1020.58 | -0.9 -0.04 -1.2 -1.2 | 95 | Wind blowing from the north | Moderate breeze (6 m/s) (22 km/h) (13 miles/hour) (12 knots) (4 Bft) | 100%. 10/10. 8 oktas | State of sky on the whole unchanged. | Drizzle. | Cloud covering more than 1/2 of the sky throughout the appropriate period. | Stratus nebulosus or Stratus fractus other than of bad weather, or both. | 100%. 10/10. 8 oktas | 100-200 328-656 | 30.0 18.6 | 8.0 46 | Trace of precipitation Trace of precipitation | 6 | |||||||||||