CDUS45 KTWC 200026 CLITUS CLIMATE REPORT NATIONAL WEATHER SERVICE TUCSON AZ 526 PM MST TUE MAY 19 2026 ................................... ...THE TUCSON AZ CLIMATE SUMMARY FOR MAY 19 2026... VALID TODAY AS OF 0500 PM LOCAL TIME. CLIMATE NORMAL PERIOD 1991 TO 2020 CLIMATE RECORD PERIOD 1895 TO 2026 WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST VALUE (LST) VALUE VALUE FROM YEAR NORMAL ................................................................... TEMPERATURE (F) TODAY MAXIMUM 90 320 PM 104 1925 93 -3 89 MINIMUM 61 612 AM 42 1903 63 -2 60 AVERAGE 76 78 -2 75 PRECIPITATION (IN) TODAY 0.00 0.74 1917 0.01 -0.01 0.00 MONTH TO DATE 0.40 0.12 0.28 0.03 SINCE OCT 1 5.99 4.79 1.20 0.99 SINCE JAN 1 2.51 2.60 -0.09 0.56 DEGREE DAYS HEATING TODAY 0 0 0 0 MONTH TO DATE 0 0 0 5 SINCE MAR 1 29 182 -153 178 SINCE JUL 1 662 1327 -665 1030 COOLING TODAY 11 13 -2 10 MONTH TO DATE 237 188 49 198 SINCE MAR 1 707 367 340 449 SINCE JAN 1 742 373 369 460 ................................................................... WIND (MPH) HIGHEST WIND SPEED 20 HIGHEST WIND DIRECTION SW (230) HIGHEST GUST SPEED 27 HIGHEST GUST DIRECTION SW (240) AVERAGE WIND SPEED 6.4 SKY COVER POSSIBLE SUNSHINE MM AVERAGE SKY COVER 0.0 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED TODAY. NO SIGNIFICANT WEATHER WAS OBSERVED. RELATIVE HUMIDITY (PERCENT) HIGHEST 38 600 AM LOWEST 12 300 PM AVERAGE 25 .......................................................... THE TUCSON AZ CLIMATE NORMALS FOR TOMORROW NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 93 105 2005 MINIMUM TEMPERATURE (F) 63 39 1902 SUNRISE AND SUNSET MAY 19 2026...........SUNRISE 524 AM MST SUNSET 717 PM MST MAY 20 2026...........SUNRISE 523 AM MST SUNSET 718 PM MST - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$