Post frontal airmass resulted in clearing of skies, light winds, and relatively dry air. This lead to freezing temperatures across the valley. Areas that did not freeze during the overnight developed fog.

Frost/Freeze in SW S.J. VALLEY, CALIFORNIA
From 27-DEC-15 01:00:00 to 27-DEC-15 09:00:00 (PST-8)
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Mesonet

The station at ButtonWillow reported a minimum temperature of 25 degrees.

Frost/Freeze in SW S.J. VALLEY, CALIFORNIA
From 27-DEC-15 01:00:00 to 27-DEC-15 09:00:00 (PST-8)
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Mesonet

The stations at Avenal and Sunflower Valley reported a minimum temperature of 27 degrees.

Frost/Freeze in SE S.J. VALLEY, CALIFORNIA
From 27-DEC-15 03:00:00 to 27-DEC-15 09:00:00 (PST-8)
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Mesonet

The station at Allensworth reported a minimum temperature of 25 degrees.

Frost/Freeze in SE S.J. VALLEY, CALIFORNIA
From 27-DEC-15 03:00:00 to 27-DEC-15 09:00:00 (PST-8)
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Mesonet

The station at Delano reported a minimum temperature of 26 degrees.

Frost/Freeze in SE S.J. VALLEY, CALIFORNIA
From 27-DEC-15 03:00:00 to 27-DEC-15 09:00:00 (PST-8)
Property damage: 0.00K
Crop damage: 0.00K
Reported by: ASOS

The station at KVIS reported a minimum temperature of 26 degrees.

Frost/Freeze in SE S.J. VALLEY, CALIFORNIA
From 27-DEC-15 03:00:00 to 27-DEC-15 09:00:00 (PST-8)
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Mesonet

Multiple stations reported a minimum temperature of 27 degrees, to include: Tulare, Wasco, Rosedale, Arvin, Goshen, and Delano CalTrans Station.

Dense Fog in E CENTRAL S.J. VALLEY, CALIFORNIA
From 27-DEC-15 05:35:00 to 27-DEC-15 10:06:00 (PST-8)
Property damage: 0.00K
Crop damage: 0.00K
Reported by: AWOS

The KMER station report less than a 1/4 mile visibility at 0535.

Dense Fog in E CENTRAL S.J. VALLEY, CALIFORNIA
From 27-DEC-15 07:53:00 to 27-DEC-15 10:06:00 (PST-8)
Property damage: 0.00K
Crop damage: 0.00K
Reported by: ASOS

The KMAE station report less than a 1/4 mile visibility at 0753.

Dense Fog in E CENTRAL S.J. VALLEY, CALIFORNIA
From 27-DEC-15 05:35:00 to 27-DEC-15 10:06:00 (PST-8)
Property damage: 0.00K
Crop damage: 0.00K
Reported by: ASOS

The KFAT station reported a 1/8 mile visibility at 0513.

Dense Fog in SW S.J. VALLEY, CALIFORNIA
From 27-DEC-15 00:53:00 to 27-DEC-15 08:04:00 (PST-8)
Property damage: 0.00K
Crop damage: 0.00K
Reported by: ASOS

The KHJO station report less than a 1/4 mile visibility at 0053 PST.

Dense Fog in SE S.J. VALLEY, CALIFORNIA
From 26-DEC-15 23:56:00 to 27-DEC-15 09:56:00 (PST-8)
Property damage: 0.00K
Crop damage: 0.00K
Reported by: AWOS

The KVIS station report less than a 1/4 mile visibility at 2356 PST on the 26th.

Dense Fog in E CENTRAL S.J. VALLEY, CALIFORNIA
From 27-DEC-15 04:35:00 to 27-DEC-15 10:06:00 (PST-8)
Property damage: 0.00K
Crop damage: 0.00K
Reported by: AWOS

The KFCH station report less than a 1/4 mile visibility at 0435.

Frost/Freeze in W CENTRAL S.J. VALLEY, CALIFORNIA
From 27-DEC-15 01:00:00 to 27-DEC-15 09:00:00 (PST-8)
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Mesonet

Multiple stations reported a minimum temperature of 27 degrees to include: Harris Ranch, Tranquility, Los Banos, and Firebaugh. Gustine mesonet station reported 26 degrees. San Luis and Santa Nella reported 25 degrees.

Frost/Freeze in E CENTRAL S.J. VALLEY, CALIFORNIA
From 27-DEC-15 05:00:00 to 27-DEC-15 08:00:00 (PST-8)
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Mesonet

The stations at Pine Flat and Merced reported a minimum temperature of 27 degrees.

Frost/Freeze in SW S.J. VALLEY, CALIFORNIA
From 27-DEC-15 01:00:00 to 27-DEC-15 09:00:00 (PST-8)
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Mesonet

The station at Kettleman City reported a minimum temperature of 23 degrees.

Frost/Freeze in SW S.J. VALLEY, CALIFORNIA
From 27-DEC-15 01:00:00 to 27-DEC-15 09:00:00 (PST-8)
Property damage: 0.00K
Crop damage: 0.00K
Reported by: ASOS

The station at KNLC reported a minimum temperature of 27 degrees.

Frost/Freeze in SW S.J. VALLEY, CALIFORNIA
From 27-DEC-15 01:00:00 to 27-DEC-15 09:00:00 (PST-8)
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Mesonet

The station at State Road 46 and Kecks Road reported a minimum temperature of 24 degrees.