Climatological Report (Monthly)
Issued by NWS
Issued by NWS
980 CXAK57 PAJK 071345 CLMYAK NATIONAL WEATHER SERVICE JUNEAU AK 307 AM AKDT SUN AUG 04 2024 ................................... ...THE YAKUTAT CLIMATE SUMMARY FOR THE MONTH OF JULY 2024... CLIMATE NORMAL PERIOD: 1991 TO 2020 CLIMATE RECORD PERIOD: 1917 TO 2024 WEATHER OBSERVED NORMAL DEPART LAST YEAR`S VALUE DATE(S) VALUE FROM VALUE NORMAL .............................................................. TEMPERATURE (F) RECORD HIGH 85 07/07/2009 LOW 35 07/14/1968 HIGHEST 73 07/20 70 3 LOWEST 42 07/18 40 2 AVG. MAXIMUM 60.8 61.6 -0.8 AVG. MINIMUM 52.0 49.2 2.8 MEAN 56.4 55.4 1.0 DAYS MAX >= 90 0 0.0 0.0 DAYS MAX <= 32 0 0.0 0.0 DAYS MIN <= 32 0 0.0 0.0 DAYS MIN <= 0 0 0.0 0.0 PRECIPITATION (INCHES) RECORD MAXIMUM 21.49 1959 MINIMUM 1.14 2023 TOTALS 8.24 7.63 0.61 DAILY AVG. 0.27 0.25 0.02 DAYS >= .01 21 18.8 2.2 DAYS >= .10 12 12.2 -0.2 DAYS >= .50 6 4.6 1.4 DAYS >= 1.00 2 2.3 -0.3 GREATEST 24 HR. TOTAL 2.68 07/13 TO 07/14 DEGREE DAYS HEATING TOTAL 258 298 -40 SINCE 7/1 258 298 -40 COOLING TOTAL 0 0 0 SINCE 1/1 0 0 0 FREEZE DATES EARLIEST 09/25 LATEST 05/07 .............................................................. WIND (MPH) AVERAGE WIND SPEED 5.7 HIGHEST WIND SPEED/DIRECTION 24/110 DATE 07/13 HIGHEST GUST SPEED/DIRECTION 36/120 DATE 07/13 WEATHER CONDITIONS. NUMBER OF DAYS WITH THUNDERSTORM 0 MIXED PRECIP 0 HEAVY RAIN 2 RAIN 9 LIGHT RAIN 22 FREEZING RAIN 0 LT FREEZING RAIN 0 HAIL 0 HEAVY SNOW 0 SNOW 0 LIGHT SNOW 0 SLEET 0 FOG 30 FOG W/VIS <= 1/4 MILE 2 HAZE 6 - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$ ...WET IN THE NORTH AND DRY IN THE SOUTH WITH NEAR NORMAL TEMPERATURES FOR JULY... DUE TO THE ARRIVAL OF A FEW ATMOSPHERIC RIVERS, JUNEAU SET MULTIPLE DAILY PRECIPITATION RECORDS. RECORDS WERE SET ON 10TH (1.73", PREVIOUS 1.53" SET IN 1961), 14TH (1.24", PREVIOUS 0.84" SET IN 1989), 15TH (1.22", PREVIOUS 1.06" SET IN 1978) AND 17TH (1.80", PREVIOUS 1.22" SET IN 1963). YAKUTAT AND SITKA SET NEW PRECIPITATION RECORDS ON THE 13TH (1.74", PREVIOUS 1.62" SET IN 2015 AND 2.35" PREVIOUS 1.86" SET IN 1969...RESPECTIVELY) AND 14TH (2.15", PREVIOUS 2.15" SET IN 1941 AND 1.31", PREVIOUS 1.21" SET IN 1987...RESPECTIVELY). BY THE END OF THE MONTH JUNEAU FINISHED WITH 12.21" OF RAINFALL, WHICH BROKE THE PREVIOUS MONTHLY RECORD OF 10.40" PREVIOUSLY SET IN 2015. SITKA REACHED THE 3RD WETTEST, WHILE YAKUTAT WAS THE 18TH WETTEST. HIGHLIGHTING THIS PATTERN, JUNEAU HAD 6 DAYS THAT COLLECTED OVER 1" OF RAINFALL. DURING JULY, HEAVY RAINFALL FROM A FEW ATMOSPHERIC RIVERS AND SNOW MELT FROM WARM HIGH TEMPERATURES CONTRIBUTED TO FLOODING ON THE TAIYA AND CHILKAT RIVERS NEAR SKAGWAY AND HAINES FOR MULTIPLE DAYS. AN ASSORTMENT OF RIVERS, CREEKS AND STREAMS IN THE JUNEAU AREA ALSO REACHED MINOR FLOOD STAGE DURING THE MONTH. NARRATIVE: VAUGHAN CLIMATE DATA QC: CHAMBERS $$