Climatological Report (Monthly)
Issued by NWS
Issued by NWS
830 CXUS56 KMTR 010828 CLMSJC CLIMATE REPORT NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA 1228 AM PST THU FEB 01 2024 ................................... ...THE SAN JOSE AIRPORT CLIMATE SUMMARY FOR THE MONTH OF JANUARY 2024... CLIMATE NORMAL PERIOD: 1991 TO 2020 CLIMATE RECORD PERIOD: 1893 TO 2024 WEATHER OBSERVED NORMAL DEPART LAST YEAR`S VALUE DATE(S) VALUE FROM VALUE DATE(S) NORMAL ................................................................ TEMPERATURE (F) RECORD HIGH 79 01/08/1962 LOW 18 01/06/1894 HIGHEST 74 01/29 68 01/12 01/25 LOWEST 35 01/08 33 01/21 AVG. MAXIMUM 62.8 59.8 3.0 59.5 AVG. MINIMUM 46.4 41.8 4.6 44.1 MEAN 54.6 51.8 DAYS MAX >= 90 0 0 DAYS MAX <= 32 0 0 DAYS MIN <= 32 0 0 DAYS MIN <= 0 0 0 PRECIPITATION (INCHES) TOTALS 4.48 2.80 1.68 3.52 DAILY AVG. 0.14 0.09 0.05 0.11 DAYS >= .01 15 12 DAYS >= .10 10 9 DAYS >= .50 2 1 DAYS >= 1.00 1 0 GREATEST 24 HR. TOTAL 1.37 01/21 TO 01/22 0.80 01/15 TO 01/16 DEGREE DAYS HEATING TOTAL 316 440 -124 401 SINCE 7/1 793 1251 -458 MM COOLING TOTAL 0 0 0 0 SINCE 1/1 0 0 0 MM ................................................................ WIND (MPH) AVERAGE WIND SPEED 5.7 RESULTANT WIND SPEED/DIRECTION 1/160 HIGHEST WIND SPEED/DIRECTION 28/150 DATE 01/31 HIGHEST GUST SPEED/DIRECTION 35/170 DATE 01/31 SKY COVER POSSIBLE SUNSHINE (PERCENT) MM AVERAGE SKY COVER 0.58 NUMBER OF DAYS FAIR 6 NUMBER OF DAYS PC 17 NUMBER OF DAYS CLOUDY 8 AVERAGE RH (PERCENT) 68 WEATHER CONDITIONS. NUMBER OF DAYS WITH THUNDERSTORM 0 MIXED PRECIP 0 HEAVY RAIN 6 RAIN 10 LIGHT RAIN 15 FREEZING RAIN 0 LT FREEZING RAIN 0 HAIL 0 HEAVY SNOW 0 SNOW 0 LIGHT SNOW 0 SLEET 0 FOG 16 FOG W/VIS <= 1/4 MILE 1 HAZE 7 - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$